State of Arizona Air Monitoring Network Plan For the Year 2008 Arizona Department of Environmental Quality Air Quality Division Air Assessment Section Final Report June 30, 2008 Table of Contents 1.0 INTRODUCTION ................................................................................................................... 3 2.0 PROGRAM AND NETWORK DESCRIPTIONS .................................................................... 4 3.0 MONITORING NETWORK EVALUATION ............................................................................ 7 3.1 NETWORK CHANGES ................................................................................................................ 7 4.0 REQUIRED MONITORING ................................................................................................... 11 4.1 EPA MINIMUM NETWORK REQUIREMENTS ................................................................................ 11 4.2 EPA MINIMUM SAMPLE FREQUENCY ........................................................................................ 12 4.3 ADEQ MINIMUM NETWORK STATUS ......................................................................................... 12 4.4 ADEQ NON-ATTAINMENT AND MAINTENANCE AREA MONITORING ACTIVITY ............................... 17 4.5 SOURCE COMPLIANCE NETWORK .............................................................................................. 18 4.6 COMPLIANCE WITH 40CFR 58.10 (c) ........................................................................................ 18 5.0 MONITORING PLAN QUALITY ASSURANCE............................................................................ 20 5.1 CFR PART 58 APPENDIX A QUALITY ASSURANCE REQUIREMENTS ........................................... 20 5.2 QUALITY SYSTEM REQUIREMENTS ............................................................................................ 20 5.3 MEASUREMENT QUALITY CHECKS – PRECISION MEASUREMENTS ............................................... 20 5.4 MEASUREMENT QUALITY CHECKS – ACCURACY MEASUREMENTS............................................... 21 5.5 CALCULATIONS AND REPORTING................................................................................................ 23 5.6 AMBIENT AIR QUALITY METHODOLOGY ...................................................................................... 23 6.0 PROPOSED 2008-2009 COMPLIANCE MONITORING NETWORK .......................................... 26 7.0 ADEQ SUPPLEMENTARY NETWORKS .................................................................................... 27 7.1 CLASS I VISIBILITY NETWORK .................................................................................................... 28 7.2 URBAN HAZE NETWORKS ......................................................................................................... 29 7.3 METEOROLOGY NETWORK ........................................................................................................ 30 APPENDIX A DEFINITIONS AND ABBREVIATIONS....................................................................... 33 APPENDIX B NETWORK MAPS....................................................................................................... 34 APPENDIX C SITE REVIEW DATA TABLES ................................................................................... 45 APPENDIX D SITE CROSS REFERENCE IN NAME ORDER.........................................................123 APPENDIX E EPA SAMPLING CALENDAR………………………………………...............................125 State of Arizona Air Monitoring Network Plan for the Year 2008, Page 2 1.0 INTRODUCTION This document fulfills the obligation, under the Code of Federal Regulations (CFR), Title 40, Section 58.10(a), requiring Arizona Department of Environmental Quality (ADEQ) to complete and submit to the U.S. Environmental Protection Agency an annual network monitoring plan for the year 2008. 40 CFR, Part 51 requires states to create, submit and adopt State Implementation Plans (SIPs) to address the various issues and responsibilities involved with creating and implementing air quality programs. Subpart J of Part 51 specifies that Part 58 Subpart B contains the requirements for establishing air quality surveillance systems to monitor ambient air quality. Air quality surveillance systems consist of networks of monitors at carefully-chosen physical locations referred to as sites or stations. Some of the networks, sites and monitors are: • • • • • • • • • • • • State and Local Air Monitoring Stations (SLAMS) National Core multi-pollutant monitoring stations (NCore) Photochemical Assessment Monitoring Stations (PAMS) Chemical Speciation Network (CSN) National Air Toxics Trends Sites (NATTS) Special Purpose Monitors (SPM) Urban Haze monitoring sites Interagency Monitoring of PROtected Visual Environments (IMPROVE) ADEQ visibility stations located in or near mandatory Class I areas (national parks, wilderness areas). Class I monitoring sites are subject to specific siting and operational guidance developed by the IMPROVE Steering Committee. AIRNow information sites Source-oriented monitoring sites operated independently by permittees (Industry) Meteorological sites This Annual Monitoring Network Plan identifies the purpose(s) of each monitor and provides evidence that both the siting and the operation of each monitor meet the requirements in 40 CFR Part 58 appendices A, C, D, and E as follows: • Appendix A – Quality Assurance Requirements for SLAMS, SPMs, and PSD (Prevention of Significant Deterioration) Air Monitoring • Appendix C – Ambient Air Quality Monitoring Methodology • Appendix D – Network Design Criteria for Ambient Air Quality Monitoring • Appendix E – Probe and Monitoring Path Siting Criteria for Ambient Air Quality Monitoring Results of the annual network review and planning are used to determine how well the network is achieving its required air monitoring objectives, how well it meets data users’ needs, and how it should be modified (through termination of existing stations, relocation of stations, establishment of new stations, monitoring of additional parameters, and/or changes to the sampling schedule) in order to continue to meet its objectives and data needs. The network review and planning are performed for the purpose of improving the network and ensuring that it provides adequate, representative, and useful air quality data. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 3 2.0 PROGRAM AND NETWORK DESCRIPTIONS Compliance Networks The compliance networks operated by ADEQ are used to demonstrate compliance for several EPA programs. The largest compliance network in Arizona consists of monitoring sites operated for the purpose of demonstrating compliance with the National Ambient Air Quality Standards (NAAQS) for the “criteria” pollutants: carbon monoxide (CO), nitrogen dioxide (NO2), sulfur dioxide (SO2) , ozone(O3), and particulate matter (PM10 and PM2.5 ). The criteria pollutants are measured using instruments that meet EPA certification as Federal Reference or Federal Equivalent Methods. CFR Part 58 specifies the minimum requirements for determining NAAQS compliance including the following network and site criteria: • Number and types of monitors per area by pollutant • Objectives and spatial scales • Sampling frequency • Collocation and special NCore-related requirements • Meteorology • Probe location and other restrictions within a site • Periodic performance evaluations • Quality Assurance and data reporting. PAMS monitoring sites collect specified ozone precursor concentrations as mandated by the Clean Air Act (CAA). In addition, Federal grant programs accepted by ADEQ, such as NATTS, NCore, CSN, etc., require their own monitoring networks. Data collected by these networks of monitors are used to assess and report pollutant concentrations, provide data used in modeling and SIP applications, track national trends, and monitor specific point-source emissions. SIP and Maintenance Area Networks ADEQ maintains several air monitoring networks for the purpose of tracking compliance in areas that are currently not attaining a NAAQS or areas where the NAAQS has been met but on-going demonstration of compliance is required. Monitoring requirements for these areas are described in their associated State Implementation Plans (SIPs). Source Oriented Networks Historically, ADEQ has required several of the major point sources in the state to conduct ambient monitoring for criteria pollutants, primarily PM10 and SO2, in and around specific facilities. These monitoring networks constitute a subset of the compliance monitoring network described above. ADEQ activities with respect to these networks have been limited to regular performance audits and review of ambient data. Recently, however, SIP support has required the submittal of data to AQS, including review of quality assurance documents kept by the sources to support their ambient monitoring programs. NCore NCore sites are required under 40CFR, Part 58, Appendix C. The plan for establishing required NCore multipollutant stations shall be submitted to the Administrator not later than July 1, 2009, and shall provide for all required stations to be operational by January 1, 2011. The sites are planned for large metropolitan areas and are generally required at a rate of one site per state. NCore is basically an extension of the current air monitoring networks, but with an opportunity to address new directions in air monitoring, and to begin filling measurement and technological gaps that have accumulated over the years. Emphasis is placed on a backbone of multi-pollutant sites, continuous monitoring methods, and important pollutants over and above the criteria pollutants, for example, ammonia, and reactive nitrogen compounds (NOy). When completed, NCore will meet a number of important needs: improved data flow and timely reporting to the public, NAAQS compliance determinations, supporting development of emissions strategies, State of Arizona Air Monitoring Network Plan for the Year 2008, Page 4 assuring accountability for control programs, and supporting scientific and health-based studies. The ADEQ JLG Supersite is the designated NCore site for the Phoenix metropolitan area.Trace-level sulfur dioxide and carbon monoxide monitors are planned additions to the current complement of monitors at the JLG Supersite. National Air Toxics Trend Sites (NATTS) The NATTS network was designed to monitor and record the concentrations of certain air toxics on a national scale. ADEQ accepted Federal funding and responsibility for this program in Arizona in 2003. Data from EPA’s national monitoring activities will be used to estimate national average concentrations for these air toxics compounds and allows EPA to evaluate the need for new National Ambient Air Quality Standards (NAAQS) and establish associated limits. Data from sites in this network will be used to estimate the probability that long-term changes or trends in ambient air concentrations are occurring. Using this information, EPA, states, and local agencies can estimate changes in the risks of human exposure. These changes can then be used to anticipate changes in environmental policy and to establish a regulatory stance. As part of the overall National Air Toxics Assessment (NATA) process, ambient air quality data are important to help assess the national toxics inventory and long-term hazardous air pollutant (HAP) trends. The ADEQ JLG Supersite is the designated NATTS site for the Phoenix metropolitan area. Photochemical Assessment Monitoring Stations (PAMS) Section 182(c)(1) of the 1990 Clean Air Act Amendments required the Administrator to promulgate rules for enhanced monitoring of ozone and concurrent monitoring of oxides of nitrogen (NOx), speciated volatile organic compounds (VOCs), carbon monoxide, and meteorology to obtain more comprehensive and representative data on ozone air pollution. Immediately following the promulgation of those rules, the affected states were to begin actions necessary to adopt and implement a program to improve ambient monitoring activities and the monitoring of emissions of NOx and VOCs. Each state implementation plan (SIP) for the affected areas must contain commitments to implement the appropriate ambient monitoring network for such air pollutants. The subsequent revisions to 40 CFR 58 (1993) required states to establish photochemical assessment monitoring stations (PAMS) as part of their SIP monitoring networks in ozone nonattainment areas classified as serious, severe, or extreme. The principal reasons for requiring the collection of additional ambient air pollutant and meteorological data are the widespread nonattainment of the ozone NAAQS and the need for a more comprehensive air quality database for ozone and its precursors. ADEQ operates two PAMS sites to represent the Phoenix metropolitan area. Chemical Speciation Network (CSN) The CSN was established to meet the regulatory requirements for monitoring speciated PM2.5 to determine the chemical composition of these particles. The purpose of the CSN is to determine, over a period of several years, trends in concentration levels of selected ions, metals, carbon species, and organic compounds in PM2.5.The program began in 1999 with 54 Speciation Trends Network (STN) sites across the nation located primarily in or near larger Metropolitan Statistical Areas (MSAs) and has increased to 200 sites nationwide. ADEQ operates one STN speciation sampler at the JLG Supersite and two IMPROVE samplers as part of the CSN network. The colocated IMPROVE samplers provide precision information for the IMPROVE network and are used for comparison of the speciation results from both programs. Semi-continuous PM2.5 Speciation Network (PM2.5 grant) ADEQ has been a participant in an EPA pilot study of semi-continuous speciation monitors that were being evaluated at five Chemical Speciation Network sites in the United States. The pilot study began early in 2002 with newly established monitors in Seattle, Phoenix, Houston, Chicago, and Indianapolis. The goals of the pilot study were to assess the operational characteristics and performance of semicontinuous carbon, nitrate, and sulfate monitors for routine application at CSN sites; to work with the pilot participants and the vendors to improve the measurement technologies used; and to evaluate the use of State of Arizona Air Monitoring Network Plan for the Year 2008, Page 5 an automated data collection and processing system for real time display and reporting. A final report of the Five-City Study was prepared by the consultant and delivered to EPA in December 2005. ADEQ operated a Sunset Labs OC/EC carbon analyzer and a 8400 Nitrate analyzer in the final operations phase of the study terminated in June 2008. The operations phase will be followed by analysis of the data and reporting to AQS by January 2009. Urban Haze Networks ADEQ operates an urban haze network in the Phoenix metropolitan area and provides funding for operation of the Tucson area network by the Pima Department of Environmental Quality. The purpose of the networks is to provide policy-makers and the public with information regarding urban haze levels, track short-term and long-term urban haze trends, assess source contributions to urban haze, and better evaluate the effectiveness of air pollution control strategies on urban haze. Equipment used to evaluate urban visibility includes transmissometers, nephelometers, aethalometers, particulate monitors, and digital camera systems. Class I Area Network and IMPROVE Program Visibility monitoring networks track impairment in specified national parks and wilderness areas. These parks and wilderness areas are called Class I Areas and were designated based on an evaluation required by Congress in the 1977 federal Clean Air Act Amendments. The evaluation, which was performed by the U.S. Forest Service (USFS) and National Park Service (NPS), reviewed the wilderness areas of parks and national forests which were designated as wilderness before 1977, were more than 6,000 acres in size, and have visual air quality as an important resource for visitors. Of the 156 Class I Areas designated across the nation, 12 are located in Arizona. Nine sites are located in U.S. Forest Service areas and three sites are located in National Park Service areas. From the Class I Area designations, EPA initiated a nationally-operated monitoring network in 1987 called the Interagency Monitoring of PROtected Visual Environments (IMPROVE) program. The purpose of the IMPROVE network is to characterize broad regional trends and visibility conditions using monitoring data collected in or near Class I Areas across the United States. ADEQ currently operates 11 IMPROVE sites. AIRNow Reporting ADEQ currently utilizes four urban nephelometers to approximate and report PM2.5 data to the AIRNow Web site to provide near real-time data for public use. The PM2.5 value is calculated by applying a correlation developed between the nephelometer and filter-based measurements. The program is voluntary and was originally intended to fill gaps in the AIRNow network until actual continuous methods were available. Meteorological Network ADEQ collects meteorological data at sites throughout the state to provide weather information for those air quality monitoring sites not located near official weather-observing equipment. Table 7.3-1 lists the sites and parameters measured in this network. E-BAM Network of PM10 Special Purpose Monitors The current network of E-BAM continuous particulate special purpose monitors (listed in Table 2.0-1) is composed of lightweight, portable monitors typically enclosed in self-contained, environmentally sealed containers. They can be battery or solar powered for operation at sites without fixed electrical power. EBAMs continuously sample and report particulate concentrations. Data are sampled every second and concentrations recorded every minute. E-BAM monitors have been used by many agencies, particularly in the western United Sates, to provide continuous, real-time particulate concentration data that is very useful for making informed smoke management decisions related to prescribed burns. ADEQ replaced the every 6th day PM10 monitors at Show Low and Sedona with PM10 E-BAMs to provide continuous data on the web for the public in these areas. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 6 E-BAM instruments are used for special-purpose monitoring, only. They are not classified as federalreference-method or federal-equivalent-method and may not be used to demonstrate NAAQS compliance. Table 2.0-1 Location of EBAM Monitors Site Name Address Cottonwood 636 Aspen St E, Cottonwood-Verde Village, AZ 86326 Flagstaff Middle School 755 N. Bonito, Flagstaff, AZ 86001 Prescott College AQD 336 Grove Ave, Prescott, AZ 86301 Sedona Post Office 190 W. Highway 89A, Sedona, AZ 86336 Show Low 561 E. Deuce of Clubs, Show Low, AZ 85901 State of Arizona Air Monitoring Network Plan for the Year 2008, Page 7 3.0 MONITORING NETWORK EVALUATION This section provides a description of ADEQ's current air monitoring network and identifies monitors that are mandatory through the monitoring regulations, a SIP, a maintenance plan, or other grant requirement (such as NATTS). It also evaluates the status of the network in comparison to the EPA monitoring rules. Recommendations are made regarding possible additions of sites and monitors as well as those that can be closed. Section 3.1 also includes a description of changes to sites or monitors to be implemented in 2008 and 2009. Network changes are summarized in Section 3.2. 3.1 Network Changes Closures Ozone Monitors Yuma Game and Fish (SLAMS) - Changes are to be made by the Arizona Game & Fish Department at the site currently housing ADEQ’s Yuma area ozone monitor. The changes (move of shelter and relocation of electrical line) would require considerable cost to ADEQ to continue to operate the ozone monitor at this site. Therefore, ADEQ will operate an ozone monitor at the Yuma Supersite (approximately 10 miles to the west) during the 2008 ozone season concurrently with the Game & Fish monitor for comparison of the data from the two sites. The Game and Fish site will then be closed at the end of the 2008 season per 58.14 C reason (6), because of logistical problems beyond the State’s control. Semi-continuous Speciation PM2.5 Monitors JLG Supersite (SPM) - ADEQ operated a Sunset Labs OC/EC carbon analyzer and a 8400 Nitrate analyzer in the final operations phase of the study. A final report of the Five-City Study was prepared by the consultant and delivered to EPA in December 2005. The monitors will be closed at the end of June 2008 when the contract with the consultant for data validation ends. No data were reported by the consultant to the AQS during the study period (2002-2008). ADEQ will review and assemble the data provided by the consultant and will load the data into the AQS by January 2009. New Sites PM10 and PM2.5 Monitors Green Valley Fire Administration (SPM) - During the summer of 2006 several occurrences of high wind events resulted in transport of particulate matter into residential areas of Green Valley. In response to public request, ADEQ and Pima DEQ agreed to cooperatively operate an additional monitoring site in the Green Valley area. The purpose of the monitoring effort is to quantify microscale particulate matter concentrations during typical meteorological conditions and during windy conditions. ADEQ installed BAM PM10 and PM2.5 monitors at the site and operations began July 2007. Ozone Monitors Prescott College AQD - According to the MSA assessment for ozone, conducted in Section 4.3 of the 2007 Network Plan, the addition of an ozone site is required in the Prescott MSA to meet the EPA minimum monitoring requirements. ADEQ's ozone monitor began collecting data April 1, 2008. Yuma Supersite - Changes are to be made by the Arizona Game & Fish Department at the site currently housing ADEQ’s Yuma area ozone monitor, requiring considerable cost to ADEQ to continue to operate that monitor. Therefore, ADEQ will operate an ozone monitor at the Yuma Supersite (approximately 10 miles to the west), as a site comparable to the Game & Fish site. Both monitors will operate during the 2008 ozone season for data comparison. The Yuma Supersite monitor began operating in May 2008. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 8 Addition of Monitors to Existing Sites Ozone Monitors Flagstaff Middle School – According to the MSA assessment for ozone, conducted in Section 4.3 of the 2007 Network Plan, the addition of an ozone site is required in the Flagstaff MSA to meet the EPA minimum monitoring requirements. ADEQ's ozone monitor began collecting data April 1, 2008. PM2.5 Monitors Prescott Valley – According to the MSA assessment for PM2.5, conducted as described in Section 4.3 of the 2007 Network Plan, the addition of a PM2.5 site is warranted in the Prescott MSA to evaluate pollutant concentrations in the MSA. Without historical PM2.5 data available for the MSA, ADEQ is unable to effectively evaluate the need for monitoring in the Prescott area. ADEQ will operate a Special Purpose PM2.5 sampler at the Prescott Valley site during 2008-09 for a period of 24 months to evaluate concentrations there. The sampler began operation in January 2008. Yuma Courthouse – According to the MSA assessment for PM2.5, conducted as described in Section 4.3 of the 2007 Network Plan, the addition of a PM2.5 site is warranted in the Yuma MSA to evaluate pollutant concentrations in the MSA. Without historical PM2.5 data available for the MSA, ADEQ is unable to effectively evaluate the need for monitoring in the Yuma area. ADEQ will operate a Special Purpose PM2.5 sampler at the Yuma Courthouse site during 2008-09 for a period of 24 months to evaluate concentrations there. The sampler began operation in January 2008. PM10 Monitors Yuma Courthouse - ADEQ has determined the BAM PM10 monitor is biased high (about 19%) in comparison to the filter based sampler. Therefore, the continuous BAM monitor was replaced with a TEOM monitor in November 2007. Data from both the filter based monitor and the TEOM will be reported to the AQS database. Ajo – ADEQ operates a filter based monitor following a 1-in-6 schedule for the Ajo nonattainment area. The maximum 24-hour values in the most recent 3-year compliance period indicate the 24-hour values are close to 85% of the NAAQS (see Section 4.2), requiring a change in schedule collection to every other day. ADEQ plans to add a continuous TEOM monitor to this site by January 2009. This configuration satisfies the requirements of 40 CFR 58.12 regarding sample frequency when the maximum 24-hour value is close to the NAAQS. Hayden Old Jail – ADEQ operates a filter based monitor following a 1-in-6 schedule for the Hayden nonattainment area. The maximum 24-hour values in the most recent 3-year compliance period indicate the 24-hour values are close to 85% of the NAAQS (see Section 4.2), requiring a change in schedule collection to every other day. ADEQ plans to add a continuous TEOM monitor to this site by January 2009. This configuration satisfies the requirements of 40 CFR Part 58.12 regarding sample frequency when the maximum 24-hour value is close to the NAAQS. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 9 3.2 Summary of Network Changes Table 3.2-1 Monitors to be closed in 2008-09 Site Name AQS ID Classification Scale Objective Parameter(s) Measured Reported to AQS Reason for Monitor Yuma Game & Fish 04-027-0006 SLAMS Neighborhood Maximum concentration Ozone Yes Population Exposure JLG Supersite 04-013-9997 SPM Neighborhood General Population Exposure Continuous Organic/Elemental Carbon, Nitrate in PM2.5 Yes, by 2009 EPA Special Study for comparison with filter based PM2.5 speciation method Parameter(s) Measured Report to AQS Table 3.2-2 Monitors to be Added 2008-09 Site Name AQS ID Classification Scale Objective Reason for Monitor Prescott College AQD To be established SPM Neighborhood Population Ozone Yes Rule Required – MSA Yuma Supersite 04-027-8011 SLAMS Neighborhood Population Ozone Yes Closure of Game & Fish site at end of 2008 season Flagstaff Middle School 04-005-1008 SPM Neighborhood Population Ozone Yes Rule Required – MSA Prescott Valley 04-025-2002 SPM Neighborhood Population PM2.5 Yes Rule Required – MSA Yuma Courthouse 04-027-0004 SPM Neighborhood Population PM2.5 Yes Rule Required – MSA SLAMS Neighborhood Population Continuous PM10 Yes Replace BAMS method with TEOM – General Population Exposure Ajo 04-019-0001 SLAMS Neighborhood Population Continuous PM10 Yes Rule Required – change in monitoring frequency Hayden Jail 04-007-1001 SLAMS Neighborhood Population Continuous PM10 Yes Rule Required – change in monitoring frequency 4.0 REQUIRED MONITORING 4.1 EPA Minimum Network Requirements Minimum monitoring activities required by the revised monitoring regulation are described in 40 CFR Part 58, Appendix D. In the revised monitoring rule, EPA removed minimum requirements for carbon monoxide, sulfur dioxide, nitrogen oxide, and lead. The minimum monitoring requirements are based upon Metropolitan Statistical Areas (MSA) and Combined Statistical Areas (CSA) as defined in the most recent decennial census and the historical pollutant concentration in that area relative to NAAQS. Tables 4.1-1 through 4.1-3 list the minimum monitoring requirements for PM2.5, PM10, and Ozone. The NAAQS for ozone was changed on March 12, 2008 and includes a secondary standard for 8-hour ozone (both standards are 0.075 ppm). EPA will provide updated monitoring guidance by September 2008 which will be reflected in the 2009 Network Plan. EPA proposed changes in the NAAQS for lead on May 1, 2008. Monitoring guidance will be provided by EPA later in 2008. Table 4.1-1 PM2.5 Monitoring Requirements (SLAMS) Population Most recent 3 yr design Most recent 3 yr design value (MSA) value ≥ 85% NAAQS <85% NAAQS >1M 3 2 500K-1M 2 1 50K-500K 1 0 Table 4.1-2 PM10 Monitoring Requirements (SLAMS) Population (MSA) High Concentration Exceeds NAAQS by 20% or more (>180µg/m3) Medium Concentration Exceeds 80% of NAAQS (>120µg/m3) >1M 500K-1M 250K-500K 100K-250K 6-10 4-8 3-4 1-2 4-8 2-4 1-2 0-1 Low Concentration Less than 80% NAAQS (<120 µg/m3) 2-4 1-2 0-1 0 Table 4.1-3 Ozone Monitoring Requirements (SLAMS) Population Most recent 3 yr design Most recent 3 yr design value (MSA) value ≥ 85% NAAQS <85% NAAQS >10M 4 2 4-10M 3 1 350K-4M 2 1 50K-350K 1 0 Table 4.1-4 illustrates the Arizona MSAs and their respective populations as defined in the 2008 census estimates. Arizona does not have any defined CSAs. Table 4.1-4 Arizona MSAs as of the July 2008 census estimate MSA Name Area included Phoenix – Mesa – Scottsdale Maricopa & Pinal Counties Tucson Pima County Prescott Yavapai County Yuma Yuma County Flagstaff Coconino County Population 4,174,427 967,089 212,635 190,557 127,450 State of Arizona Air Monitoring Network Plan for the Year 2008, Page 11 4.2 EPA Minimum Sample Frequencies PM2.5 40 CFR Part 58.12 (d)(1) states that manual PM2.5 samplers at required SLAMS stations must operate on at least a 1-in-3 day schedule at sites without a collocated continuously operating PM2.5 monitor. For SLAMS PM2.5 sites with both manual and continuous PM2.5 monitors operating, the monitoring agency may request approval from the EPA Regional Administrator for a reduction to 1-in-6 day PM2.5 sampling at SLAMS stations or for seasonal sampling. The EPA Regional Administrator may grant sampling frequency reductions after consideration of factors including, but not limited to, the historical PM2.5 data quality assessments, the location of current PM2.5 design value sites, and their regulatory data needs. Sites that have design values that are within plus or minus 10 percent of the NAAQS (±10% of 35µg/m3 is 31.5-38.5) and sites where the 24-hour values exceed the NAAQS for a period of 3 years are required to maintain at least a 1-in-3 day sampling frequency. Sites that have a design value within plus or minus 5 percent of the daily PM2.5 NAAQS (±5% of 35µg/m3 is 33.25-36.75) must have an FRM or FEM operating on a daily schedule. ADEQ operates an PM2.5 FRM sampler on the 1-in-3 day sampling frequency at one required SLAMS site, JLG Supersite. ADEQ also operates a non-FRM continuous PM2.5 sampler (FDMS TEOM) at the site. Data from both monitors are reported to AQS. The data from the continuous monitor is reported to AQS using parameter code 88500 and begins March 17, 2005. The Nogales Post Office PM2.5 FRM sampler has a design value above the NAAQS and is operated on a 1-in-6 day sampling frequency. ADEQ also operates a non-FRM continuous PM2.5 sampler (BAM) at the site. Data from both monitors are reported to AQS. The data from the continuous monitor is reported to AQS using parameter code 88502 and begins March 2, 2005. Table 4.2-1 PM2.5 Design Values and Sampling Frequencies Site Name Douglas Red Cross Flagstaff Middle School 3-Year Average of 24-Hour 98th percentile 2005-2007 (ug/m3) 20.7 18.9 JLG Supersite 25.4 Nogales Post Office 39.1 Prescott Valley Yuma Courthouse N/A N/A Current Sample Frequency Historical Sample Frequency New Required Frequency 1 in 6 1 in 6 1 in 6 1 in 6 1 in 6 1 in 6 1 in 3 FRM and Daily FDMS TEOM 1 in 6 FRM and Daily BAM 1 in 6 1 in 6 1999-2000 FRM Daily;1 in 3 FRM; Daily FDMS TEOM 1 in 6 FRM and Daily BAM N/A N/A 1 in 3 Daily 1 in 6 1 in 6 PM10 The monitoring rule in 40 CFR Part 58.12 (e) states that for PM10 sites, “the minimum monitoring schedule for the site in the area of expected maximum concentration shall be based on the relative level of that monitoring site concentration with respect to the 24-hour standard…”. In rural areas of Arizona where there is only one PM10 monitor to represent the area, such as Ajo, Hayden, and Yuma, sites can be considered de facto maximumconcentration sites whose operating frequencies must be determined using the Ratio-to-Standard diagram in 40 CFR Part 58.12 (e). If the ratio is within 80% of the standard, the rule requires every other day monitoring. Table 4.2-2 lists the PM10 design values for single monitor areas. Five areas (Ajo, Hayden, Nogales, Rillito, and Yuma) require every-other-day monitoring. Since every-other-day collection (filters) would be economically and State of Arizona Air Monitoring Network Plan for the Year 2008, Page 12 operationally impractical for ADEQ, continuous monitors will be used by ADEQ. Continuous monitors are operating at the Nogales Post Office (BAM monitor) and Yuma Courthouse sites, alongside the filter monitors. At Yuma Courthouse, the BAM monitor was replaced with a TEOM monitor in November 2007. TEOM monitors will be installed at Ajo and Hayden by January 2009. A TEOM is planned for installation at the Rillito site in 2009. Table 4.2-2 PM10 Design Values and Sampling Frequencies of Maximum Concentration Monitors Max 24-Hr 2005-2007 (ug/m3) Ajo 124 0.83 1 in 6 1 in 6 Bullhead City Douglas Red Cross 72 0.48 1 in 6 1 in 6 New Required Frequency (Ratio > 0.80) Every other day 1 in 6 94 0.63 1 in 6 1 in 6 1 in 6 Hayden Old Jail 124 0.83 1 in 6 1 in 6 280 1.87 1 in 6 and Daily 1 in 6 and Daily Site Name Ratio Design Value/NAAQS Current Sample Frequency Historical Sample Frequency Every other day Every other day Nogales Post Office Paul Spur Chemical Lime Payson Well Site 87 0.58 1 in 6 1 in 6 1 in 6 81 * 0.54 1 in 6 1 in 6 Rillito 124 0.83 1 in 6 1 in 6 Yuma Courthouse 151 1.07 1 in 6 and Daily 1 in 6 and Daily 1 in 6 Every other day Every other day * Q1 of 2005 had less than 50 % data completeness. 4.3 ADEQ Minimum Network Status 40 CFR Part 58.13(b) allows for new network minimum monitoring requirements to be met by January 1, 2008. The sections below address the minimum requirements for MSAs under the jurisdiction of ADEQ: Flagstaff MSA, Yuma MSA, and Prescott MSA. Monitoring in the Maricopa-Pinal MSA and Tucson MSA will be addressed by Maricopa, Pinal, and Pima counties in their respective monitoring plans. PM2.5 According to Tables 4.1-1 and 4.1-4, the minimum PM2.5 monitoring network for Arizona, excluding Maricopa, Pinal and Pima Counties, must consider sites in the Prescott, Yuma, and Flagstaff MSAs. Beginning in January 2008, filter based FRM monitors were added to ADEQ monitoring sites in Prescott and Yuma; Flagstaff has had an FRM monitor since the program began in 1999. Table 4.3-1 lists the most recent 24-hour average design value concentrations for the existing ADEQ network of PM2.5 monitors. Note: the Payson monitor was closed at the end of 2007 and moved to the Prescott Valley site. Design values were well below the NAAQS and monitoring was no longer required. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 13 Table 4.3-1 PM2.5 Design Values to determine Monitoring Requirements PM2.5 Concentrations (µg/m3) Most Recent 3-Year Design Value for 24-Hour Averages (85% NAAQS is 29.75) MSA Represented Value Site None – Santa Cruz County 39.1 Nogales Post Office (2005-2007) FRM Yuma MSA 25.6 Yuma Courthouse(1998-2000) Dichot Fine Phoenix MSA 25.4 Phoenix JLG Supersite (2005-2007) FRM None – Gila County 22.7 Payson Well Site (2005-2007) FRM None – Cochise County 20.7 Douglas Red Cross (2005-2007) FRM Flagstaff MSA 18.9 Flagstaff Middle School (2005-2007) FRM Prescott MSA 6.6 Clarkdale-School (1998-2000) Dichot Fine Prescott N/A Prescott Valley FRM (began 1/1/2008) Yuma N/A Yuma Courthouse FRM (began 1/1/2008) ADEQ operates non reference method PM2.5 continuous monitors at Nogales Post Office (BAM), Green Valley Fire Administration (BAM), and JLG Supersite (FDMS TEOM). No additional changes to the network of PM2.5 FRM monitors are anticipated in 2008 or 2009. PM10 According to Tables 4.1-2 and 4.1-4, the minimum PM10 monitoring network for Arizona, excluding Maricopa, Pinal and Pima Counties, must consider sites in the Prescott, Yuma, and Flagstaff MSAs. The Prescott, Yuma, and Flagstaff MSAs fall under the 100K-250K population category for PM10 monitoring. The following section reviews current monitoring locations and evaluates potential needs under the monitoring regulations. ADEQ currently operates one or more reference method filter-based PM10 samplers in each MSA. Prescott MSA (Yavapai County) - ADEQ has operated a reference method PM10 sampler at Prescott Valley since March 2003. The maximum 24-hour value recorded over the last three years (2005-2007) of operation is 63 µg/m3, approximately 42% of the NAAQS. Therefore, the site is considered a low category as described in Table 4.1-2 and the single monitoring site at Prescott Valley is adequate to meet the rule requirement. Yuma MSA (Yuma County) – ADEQ currently operates a reference method PM10 sampler at the Yuma Juvenile Center (Courthouse), operating on a 1-in-6 day schedule. The site is also required under the current SIP Maintenance Plan described in additional detail in section 4.3 of this document. Maximum 24-hour concentrations recorded in 2006 and 2007 were 151 and 147 ug/m3, near the level of the NAAQS. (These events are currently being investigated for exclusion as exceptional events). The area is considered to be in the low category and the single monitoring site in Yuma is adequate to meet the rule requirement. This site is also a collocated monitoring site for the PM10 network. Flagstaff MSA (Coconino County) – ADEQ has operated PM10 samplers at two sites in the Flagstaff MSA (Flagstaff Middle School and Sedona Post Office since 1992). In 2005-2007, the maximum 24-hour concentration recorded at Flagstaff Middle School was 56 ug/m3 (37% of the NAAQS); the maximum concentration at Sedona Post Office was 36 µg/m3 (24% of the NAAQS). Both sites are less than 80% of the PM10 NAAQS. Therefore, the sites are considered low category as described in Table 4.1-2, and a single monitoring site in the MSA is adequate to meet the rule requirement. Since the Sedona Post Office monitor has a long record of low values, it was closed in December 2007 and replaced with a non-reference method EBAM continuous sampler. ADEQ will continue operation of the Flagstaff Middle School PM10 monitor in 2008. A non-reference method EBAM continuous sampler was installed at the Flagstaff Middle School site to provide continuous measurements for public information. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 14 Ozone According to Tables 4.1-3 and 4.1-4, the minimum ozone monitoring network for Arizona, excluding Maricopa, Pinal and Pima Counties, must consider sites in the Prescott, Yuma, and Flagstaff MSAs. The Prescott, Yuma, and Flagstaff MSAs are in the 50K-350K population category. The section below describes ozone monitoring by ADEQ in these MSAs. Yuma MSA (Yuma County) - ADEQ currently operates one ozone monitor at the Yuma Game and Fish site. The 2005-2007 design value for the Yuma Game and Fish site is 0.075 ppm, greater than 85% of the 8-hour ozone NAAQS. Based upon this value and the population of the Yuma MSA, a single site in Yuma is adequate to meet the minimum monitoring requirements described in Table 4.1-3. ADEQ will be closing the Yuma Game and Fish monitor at the end of the 2008 monitoring season due to logistical problems beyond ADEQ's control. ADEQ will reopen the Yuma Supersite (used during the Western Arizona Sonora Border Air Quality Study in 2006-2007) and will operate an ozone monitor there during the 2008 season beginning in May for data comparison. The Yuma Supersite monitor will be designated as SLAMS. Prescott MSA (Yavapai County) – Historically, ADEQ operated an ozone monitor in Prescott from 1981-1984 and reported the data to AQS. The design value during this period was 0.062. ADEQ also operated a monitor at Hillside from 1996 through the 2005 season. The design value for 2003-2005 was 0.072 ppm, which exceeds 85% of the 8-hour NAAQS. However, the Hillside site represented upwind transport of ozone into the central Arizona and did not, by design, represent the Yavapai County or Prescott MSA population. Because an adequate data record does not exist to represent the MSA, ADEQ has established an ozone monitoring site at Prescott College. Measurements began April 1, 2008. The monitor will be considered a SPM. Flagstaff MSA (Coconino County) – ADEQ operated ozone monitors at 3 sites in the Flagstaff MSA from 1977 through 1985 and reported the data to AQS. The most recent design value from 1983-1985 data was 0.071 ppm. The National Park Service (NPS) has been operating an ozone site at the South Rim of the Grand Canyon since approximately 1990. The latest data available indicate a 3 year average of the 4th highest 8-hour concentration of 0.077 ppm in 2005-2007 at this monitor, which is above the 85% measure described in the Ozone Monitoring (SLAMS) table above and would indicate the necessity of an ozone site in the Flagstaff MSA. Because it has been over 20 years since ADEQ collected ozone data in the city of Flagstaff, ADEQ added an ozone instrument to the Flagstaff Middle School site to collect more recent ozone data and for comparison with the NPS data. Measurements began April 1, 2008 and the monitor will be considered a SPM. Ozone Season In accordance with 40 CFR Part 58, Appendix D, Paragraph 4.1(i), the Arizona Department of Environmental Quality is requesting a modification to the ozone season defined in the regulation. The specified season defined in Table D-3 of Appendix D is January through December for the State of Arizona. However, a 1998 EPA guidance document entitled, “Guideline for Selecting and Modifying the Ozone Monitoring Season Based on an 8-Hour Ozone Standard” supports a shorter ozone season for Arizona based upon data collected from 1990 through 1995. ADEQ believes the appropriate ozone season for sites under our operation may be March 1st through October 31st using the new NAAQS of 0.075 ppm. We base this upon Figure 4.3-1, a summary of data from the sites operated by ADEQ, which illustrates that ozone concentrations have not historically exceeded 85% of the NAAQS during the period from November through February. For 2008, ADEQ will operate the seasonal monitors from April 1st through October 31st. These are: Alamo Lake, Queen Valley, Yuma Supersite, Tonto National Monument, Flagstaff Middle School, and Prescott College AQD. The JLG Supersite would continue to operate on a January to December schedule. EPA is scheduled to provide monitoring guidelines by September 2008. When these guidelines are available, ADEQ will make appropriate corrections to the seasonal definition in the AQS database and annual monitoring plan for the 2009 monitoring season. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 15 Figure 4.3-1 – Historical Ozone Concentration Average Number of Days With Ozone > 85% of NAAQS (0.0637ppm) in 2005-2007 25 20 PXS 15 Queen Valley Tonto Yuma G&F 10 Alamo 5 0 JAN FE MA AP MA JU JU AU SEP OC NO DE PAMS The Arizona PAMS network consists of two ambient air monitoring sites in the Phoenix Metropolitan Statistical Area (MSA) and a wind profiler site for the collection of upper air meteorological data. Volatile organic compound (VOC) and carbonyl samplers collect ambient air in hydrocarbon (HC) canisters and in cartridges containing silica substrate impregnated with acidified 2, 4-Dinitrophenylhydrazine (DNPH), respectively, which are routinely analyzed for chemical constituents. In 2007, EPA revised the requirements for PAMS program monitoring to daily monitoring during PAMS season and shortened the PAMS season to June through August. The Phoenix area PAMS sites and monitors are described below. JLG Supersite – Type 2 PAMS Site: 17th Ave. & Campbell, Phoenix. The JLG Supersite was designated a PAMS site in 1999. To meet the revised EPA requirement for daily monitoring, ADEQ contracted with an outside vendor for the operation of an automated gas chromatograph mass spectrometer (Auto GC/MS) monitoring system for collection and analysis of PAMS VOCs data at the Phoenix JLG Supersite for the 2007 monitoring season. The hourly data were reviewed and submitted to AQS. A comparison with the canister samples collected for Toxics VOCs indicated the Auto GC/MS measurements were within 15% of the canister method results. Although full analysis of the 2007 results has not been completed, the successful operation of the Auto GC/MS and reliability of the results for analysis plus the additional information that continuous measurements can provide support the decision to purchase an Auto GC/MS to be operated at JLG Supersite during PAMS season in lieu of canister sampling. Since the required manual method of 8 3-hour canisters running daily is impractical due to increased expenses for staff, shipping, and analysis, ADEQ plans to begin the process in 2008 to acquire and operate its own Auto monitoring system to be installed at JLG Supersite. However, since the instrument will not be available for most of the 2008 season, ADEQ plans to return to the 2006 monitoring schedule of a 24-hour canister sample every 6th day at the JLG Supersite during PAMS season for VOCs. ADEQ also operates carbonyl, ozone (O3), oxides of State of Arizona Air Monitoring Network Plan for the Year 2008, Page 16 nitrogen (NOx), reactive oxides of nitrogen (NOy), an aethalometer, and surface meteorological monitoring equipment at JLG Supersite (see Table 4.3-2). Table 4.3-2 JLG Supersite PAMS Instrumentation Parameter Dates Method Duration VOC 6/1/08 – 8/31/08 Canister Every 6th day, 24 Hr Carbonyl 6/1/08 – 8/31/08 Multi-port Every 6th day, 24 Hr, and 3 - 3hr sampler samples (0500-0800, 0800-1100, 1100-1400) Ozone 1/1/08-12/31/08 Continuous Hourly average Ozone Oxides of Nitrogen 4/1/08 – 10/31/08 Continuous NOx Hourly average Reactive Oxides of 4/1/08 – 10/31/08 Continuous NOy Hourly average Nitrogen Meteorology 1/1/08 – 12/31/08 Wind Hourly average Speed/Direction, Temperature, RH Queen Valley – Type 3 PAMS Site: 50 N. Queen Anne Drive, Queen Valley. Queen Valley was designated a PAMS site in 2001. The site is located near the southeastern edge of the photochemical modeling grid domain. Pollutants collected at the site include VOCs, ozone, and total reactive oxides of nitrogen. Carbonyl samples are not required at Type 3 sites. Table 4.3-3 Queen Valley PAMS Instrumentation Parameter Dates Method VOC 6/1/08 – 8/31/08 Multi-port sampler Ozone 4/1/08 – 10/31/08 Continuous Ozone Reactive Oxides of 4/1/08 – 10/31/08 Continuous Nitrogen NOy Meteorology 1/1/08 – 12/31/08 Temperature, RH Duration Every 6th day, 24Hr, and 3 - 3hr samples (0500-0800, 1300-1600, 1600-1900) Hourly average Hourly average Hourly average Upper Air Meteorology Site: Vehicle Emissions Inspection (VEI) station, 600 N 40th St., Phoenix. A radar wind profiler collects continuous upper air meteorological data for determination of mixing heights. This site also includes a pyranometer to measure total solar radiation, UV solar radiation, wind speed, wind direction, temperature, and relative humidity. Barometric pressure and precipitation measurements are collected by the National Weather Service (NWS) site at nearby Sky Harbor Airport. Table 4.3-4 PAMS Upper Air Meteorology Site (Vehicle Emissions Inspection) Parameter Dates Method Duration Meteorology 1/1/08-12/31/08 Hourly average • Radar Acoustic Sounding System (RASS) • pyranometer (total solar radiation) • ultra-violet (UV solar) • wind speed/direction • temperature • relative humidity 4.4 ADEQ Non-Attainment and Maintenance Area Monitoring Activity State of Arizona Air Monitoring Network Plan for the Year 2008, Page 17 Table 4.4-1 lists the ADEQ and source operated monitors used to determine SIP compliance. Unless otherwise indicated, the ADEQ monitors at the SIP sites measure the pollutant indicated. Table 4.4-1 Non-Attainment and Maintenance Monitoring Activity Note: Sites in italics are specifically required in SIP; others meet the general SIP requirement that representative monitoring be conducted (no specific monitoring sites named in SIP). Area and County Pollutant Classification Maintenance/ Attainment Maintenance/ Attainment “Basic” Nonattainment ADEQ SIP Sites Phoenix, Maricopa CO JLG Supersite Phoenix, Maricopa O3 1-hr Phoenix-Apache Junction, Maricopa and Pinal O3 8-hr Ajo, Pima PM10 Moderate Nonattainment ADOT Maintenance Yard Bullhead City, Mohave PM10 Maintenance/ Attainment Post Office Douglas, Cochise PM10 Moderate Nonattainment Red Cross ADEQ also operates one PM10 site at the Agua Prieta Fire Station in Mexico. Paul Spur, Cochise PM10 Moderate Nonattainment Paul Spur Hayden, Gila and Pinal PM10 Moderate Nonattainment Hayden Old Jail Miami, Gila PM10 Moderate Nonattainment Freeport McMoRan sites: Golf Course & Ridgeline Nogales, Santa Cruz PM10 Moderate Nonattainment Nogales Post Office. ADEQ also operates one PM10 site at Nogales Fire Station in Mexico. Payson, Gila PM10 Payson Well Site Phoenix, Maricopa and Pinal (Apache Junction portion) Phoenix (Salt River Area) PM10 Maintenance/ Attainment Serious Nonattainment Rillito, Pima PM10 Moderate Nonattainment ADEQ: 8840 W Robinson Street APCC: 8840 W Robinson Street Yuma, Yuma PM10 Moderate Nonattainment Courthouse Hayden, Gila and Pinal SO2 Nonattainment – Primary Miami, Gila SO2 Nonattainment – Primary Regional Haze, 12 Class I areas Visibility Statewide Impairing pollutants ADEQ: Hayden Old Jail ASARCO (5 SO2, 3 MET [no met at Jail or Garfield]): Globe Hwy, Garfield, Montgomery Ranch, Hayden Old Jail, Hayden Junction. ADEQ: Ridgeline Freeport McMoRan Miami (SO2, MET) Jones Ranch, Townsite. Chiricahua Entrance Station, Douglas Red Cross, Greer Water Treatment Plant, Indian GardensGrand Canyon, Ike’s Backbone, Meadview, Organ Pipe Cactus NM, Petrifed Forest NP, Pleasant Valley Ranger Station, Queen Valley, Saguaro NP West, Saguaro NP East, Sycamore JLG Supersite, Tonto NM Tonto NM, Alamo Lake, JLG Supersite, Queen Valley Bethune, JLG Supersite State of Arizona Air Monitoring Network Plan for the Year 2008, Page 18 Area and County Pollutant Classification ADEQ SIP Sites Canyon,Tonto NM 4.5 Source Compliance Network Historically, ADEQ has required several of the major point sources in the state to conduct ambient monitoring for selected criteria pollutants in and around specific facilities. ADEQ activities with respect to these networks have been limited to regular performance audits and review of ambient data. Recently, ADEQ has begun to submit a portion of these data to the EPA AQS database to support SIP compliance. Sources are required to review these data and submit quality assurance documents to ADEQ with the data. Table 4.5-1 describes the current source operated network. This monitoring plan does not intend to implement changes to these networks. The mechanism to alter these networks is through the permitting process in consultation with ADEQ's Permits and Planning Sections. Table 4.5-1 Source Operated Monitoring Sites Site Name APCC – Rillito ASARCO – Globe Highway ASARCO – Hayden – Garfield Ave. ASARCO – Montgomery Ranch ASARCO – Hayden Junction ASARCO – Hayden Old Jail FMMI - Miami Ridgeline City Rillito Winkelman Hayden Hayden Hayden Junction Hayden Miami Pollutant(s) PM10 SO2 SO2 SO2 AQS Submittal Yes, begin w/ 2008 data * Yes, begin w/ 2008 data * Yes, begin w/ 2008 data * Yes, begin w/ 2008 data * SO2 Yes, begin w/ 2008 data * SO2 Yes, begin w/ 2002 data PM10 PM10 Yes, begin w/ 2002 data FMMI – Golf Course Miami collocated SO2 Yes, begin w/ 2008 data * FMM - MIAMI – Jones Ranch Miami SO2 Yes, begin w/ 2008 data * FMM - MIAMI – Townsite Miami No PCC – Clarkdale NW Clarkdale PM10 No PCC – Clarkdale SE Clarkdale PM10 TEP – Springerville – Coyote Hills Springerville NO2/PM10/SO2 No No TEP – Springerville – Coal Yard Springerville PM10 * Exact number of sites to be reported to AQS to be determined in 2008. 4.6 Compliance with 40 CFR Part 58.10 (c) A process for relocating violating PM2.5 monitors is described at 40 CFR Part 58.10 (c). The rule requires that the annual monitoring network plan must document how state and local agencies provide for the review of changes to a PM2.5 monitoring network that impact the location of a violating PM2.5 monitor or the creation/change to a community monitoring zone, including a description of the proposed use of spatial averaging for purposes of making comparisons to the annual PM2.5 NAAQS as set forth in Appendix N to Part 50 of this chapter. The affected state or local agency must document the process for obtaining public comment and include any comments received through the public notification process within their submitted plan. ADEQ does not intend to establish community monitoring zones as described in the rule or utilize spatial averaging for comparison to the PM2.5 NAAQS. To address the public comment process required prior to relocation of a violating monitor, ADEQ will utilize the following procedure: State of Arizona Air Monitoring Network Plan for the Year 2008, Page 19 1. Evaluation of the potential replacement site will include review and comparison of available pollutant data, meteorology, climatology, terrain, and siting characteristics. This information will be documented in a brief report. 2. Make notice of such a change in the annual monitoring plan. 3. If the change must be accomplished prior to annual monitoring plan submittal, ADEQ will make appropriate notice via the agency Web page and invite participation from the public prior to relocation of the affected site. 4. Relocation of affected monitor. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 20 5.0 MONITORING PLAN QUALITY ASSURANCE 5.1 40 CFR Part 58 Appendix A - Quality Assurance Requirements Appendix A specifies the quality assurance requirements for SLAMS, SPMs, and PSD Air Monitoring. It describes requirements for the quality system, measurement quality checks for the monitors, calculations for data quality assessments, and reporting requirements. 5.2 Quality System Requirements ADEQ is the Primary Quality Assurance Organization (PQAO) for the monitors it operates. The Quality Assurance (QA) Team of two staff members is in the Data Management & Quality Assurance Unit which is in the Air Assessment Section, along with the Air Monitoring Unit. The QA Team has several responsibilities to ensure a quality monitoring program is operated by ADEQ: • coordinating the preparation of the Quality Assurance Program Plan (QAPP) documents and Standard Operating Procedures (SOPs) for monitoring programs and projects, • conducting performance audits on ADEQ, source, and Pinal County monitors, and • conducting Technical Systems Audits (TSAs) on ADEQ monitor operators and on the Filter Laboratory. The QA Team Lead is a member of ADEQ's agency level QA team. Quality Documents ADEQ has a Quality Management Plan in place for the agency that was completed in August 2005. Air Assessment submitted a Quality Assurance Program Plan to EPA Region 9 in November 2001. ADEQ uses the QAPPs prepared for EPA for the IMPROVE and STN monitoring programs. ADEQ's revised National Air Toxics Trends Stations, Air Toxics Monitoring Program, & Photochemical Assessment Monitorin Stations QAPP (submitted September 2007) was approved by EPA Region 9 in February 2008. A QAPP was prepared for the PM2.5 program when it began in 1999. Updates to the QAPP were submitted to Region 9 in August 2006. QA Plans for gases and particulate matter are next for revision and may be combined into a single program plan document. An NCore monitoring plan must be completed by July 1, 2009. All instrument SOPs have been completed and submitted to EPA Region 9. Audit Team Responsibilities The QA Team conducts performance audits of Air Assessment monitors, Pinal County monitors, and some source monitors. All gas and flow rate standards used by the QA teams are traceable to NIST. Standards are checked annually. The gas calibrator and ozone standard used by the Team are checked twice per year. The QA Team conducts technical system audits of the ADEQ Filter Laboratory. In 2008, the Team will be updating the SOP used for TSAs of ADEQ's Filter Laboratory. The Team is preparing procedures in 2008 for conducting Technical Systems Audits (TSAs) of the Southern Regional Office (SRO) and Northern Regional Office (NRO) staff who act as operators for the Monitoring Unit. The ADEQ QA Team conducts performance audits of 11 IMPROVE samplers. ADEQ will conduct TSAs on only the 6 protocol samplers. Two samplers per year will receive the TSA. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 21 EPA Audit Responsibilities ADEQ has agreed to participate in the EPA National Performance audit program (NPAP) and the PM Performance Evaluation Program (PEP). ADEQ has consented to have EPA use a portion of ADEQ's grant funds to conduct these audit programs through IFC Consultants. EPA Region 9 conducted a TSA of the Air Assessment Monitoring Program in December 2004. A TSA of the NATTS station will be conducted in 2009. 5.3 Measurement Quality Checks – Precision Measurements 5.3.1 Particulate Monitors – Manual Methods – PM10 ADEQ operates two types of PM10 samplers with different methods: dichots and partisols. The dichots are located at the two Mexico locations. Because the dichot samplers in Mexico are not considered part of the state compliance network, precision data are not collected for this method. PM10 concentrations from the dichot samplers are reported to AQS designated as monitor type 'Other'. Data are reported to AQS in standard (81102) and local conditions (85101). The partisol samplers are located at 13 sites. Concentration data from all 13 sites are reported to AQS in standard and local conditions. Eleven sites are designated as SLAMS; 2 sites are designated as SPMs. Section 3.3.1 of CFR Part 58 Appendix A indicates that 15% of the sites must be collocated. The collocated monitors must be within 4 meters of each other and at least 1 meter apart for flow rates less than 200 liters/min. ADEQ's collocated samplers are listed in Table 5.3-1 and comply with these requirements. All concentrations from the collocated samplers are reported to the AQS with POC 2. Collocated samples are collected every 6th day. Flow rate verification is checked monthly by Monitoring Unit staff. Table 5.3-1 PM10 Precision Monitoring by Method Sampling Method Dichot Partisol Total Number of Sites 2 (Mexico) 13 Number of Precision Sites 0 2 (Paul Spur & Yuma Courthouse) ADEQ will continue to report PM10 concentrations to AQS for 3 monitors at 2 sites (Miami Ridgeline and Golf Course-collocated site) designated as 'Industrial' to support SIP requirements for the Miami attainment area. These monitors are operated by the Freeport-McMoRan (formerly Phelps Dodge Corporation) as a permit requirement. Freeport-McMoRan supplies flow check and audit reports to verify adherence to quality assurance procedures. 5.3.2 Particulate Monitors – Manual Methods – PM2.5 The PM2.5 network must include collocated sampling at 15 % of the monitoring sites operated by the reporting agency. If the area has less than 4 sampling sites at least one must have a precision measurement. The total number of sites shown in Table 5.3-2 includes all PM2.5 samplers in the ADEQ network (this excludes sites operated by County and Tribal agencies). State of Arizona Air Monitoring Network Plan for the Year 2008, Page 22 Table 5.3-2 PM2.5 Precision Monitoring Sampling Method FRM (R&P partisols) 1 Total Number of Sites1 5 Number of Precision Sites 1 (Nogales Post Office) Excludes sites operated by Tribal Programs, Maricopa County, Pima County, and Pinal County. All five ADEQ sites are designated as SLAMS. Concentrations from all samplers are reported to AQS. All concentrations from the collocated monitor at Nogales Post Office are reported as POC 2. Collocated samples will to be collected every 6th day to ensure an adequate number of precision measurements. Flow rate verification is checked monthly by Monitoring Unit staff. 5.3.3 Gas Monitors – SO2, O3, CO, NO2 Biweekly 1-point checks are performed by the monitoring staff for all gas monitors. These measurements are reported to the AQS. All shelters for the gas monitors contain temperature probes. The shelter temperature is checked daily via the Data Collection System to verify proper operating conditions for the monitors. 5.4 Measurement Quality Checks – Accuracy Measurements 5.4.1 Particulate Monitors – Manual Methods The QA Team conducts biannual flow rate audits on ADEQ PM10 and PM2.5 monitors. All accuracy measurements are reported to the AQS. 5.4.2 Gas Monitors – SO2, O3, CO, NO2 The QA Team conducts annual audits of all gas monitors. These are multi point performance audits. The audit measurements are reported to the AQS. 5.4.3 Meteorological Equipment Meteorological equipment are audited by the QA Team annually. The meteorological equipment at the designated NCore site will be checked twice per year. 5.5 Calculations and Reporting ADEQ submits the required AQS precision and accuracy report along with the Data Completeness Report to Region 9 in the annual Certification Letter per certification guidelines. As stated above, all collocated PM measurements are submitted quarterly to AQS as POC 2, with an indication of which monitor is the primary. AQS then calculates the precision statistics. The gas biweekly checks are submitted quarterly as precision records. Audit information for both PM monitors and gas monitors are submitted quarterly. The QA Team has developed a method following EPA guidelines for performing the calculations described in Section 4 of CFR Part 58 Appendix A on a regular schedule. 5.6 Ambient Air Quality Monitoring Methodology ADEQ meets the required monitoring methodology for monitors used in compliance applications. A complete description of monitoring methods by site and monitor is located in section 6.0 of this document. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 23 5.6.1 Monitoring Objectives and Spatial Scales As stated in Appendix D of 40 CFR Part 58, ambient air monitoring networks must be designed to meet the following objectives: • • • Provide air pollution data to the general public in a timely manner. Support compliance with ambient air quality standards. Support air pollution research and strategy development. To meet these objectives, the design of ambient air monitoring networks must consider the physical and chemical behaviors of the individual pollutants - including properties such as transport and dispersion. The locations of a network’s monitoring stations are selected to achieve one or more of the six basic objectives specified in 40 CFR Part 58 Appendix D: 1. 2. 3. 4. 5. 6. Determine the highest concentrations expected in the area covered by the network. Measure representative concentrations in areas of high population density. Determine the impact of significant sources or source categories on air quality. Determine general background concentration levels. Measure regional pollution transport among populated areas. In support of secondary standards, to determine the welfare-related impacts in more rural and remote areas. Appendix D of 40 CFR Part 58 provides guidance concerning spatial scales of air parcels in which the pollutant concentration is reasonably similar. Monitoring stations are sited in one of the following scales of representativeness: microscale, middle scale, neighborhood scale, urban scale, or regional scale (see Table 5.6.11). The scale is usually chosen based on the pollutant to be monitored; however, it may be determined by the site objective as in the case of monitoring ozone levels downwind of a major metropolitan area. Table 5.6.1-1 Scale of Representativeness Scale of Representativeness Micro Middle Neighborhood Urban Regional National and Global Dimension several meters up to 100 meters 100 meters up to 0.5 kilometers 0.5 kilometers up to 4 kilometers 4 kilometers up to 50 kilometers rural areas or cities of homogeneous geography; can extend from tens to hundreds of kilometers thousands of kilometers The typical relationship between the monitoring objectives and spatial scale is summarized in Table 5.6.1-2. Appendix D of 40 CFR Part 58 provides additional detail concerning spatial scales for specific pollutants. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 24 Table 5.6.1-2 Monitoring Objectives Monitoring Objective Appropriate Siting Scales Highest/Maximum Concentration Population Source Impact General/Background Regional Transport Plant and Animal Welfare Impacts Micro, Middle, Neighborhood (sometimes urban) Neighborhood, Urban Micro, Middle, Neighborhood Neighborhood, Urban, Regional Urban/Regional Urban/Regional 5.6.2 General Monitoring Requirements NCore Multipollutant Site – It is anticipated that the ADEQ JLG Supersite will be designated as an urban NCore site in the timeframe specified in the revised 40 CFR Part 58. The scale of the sites is neighborhood, which complies with the recommendations in Part 58. Continuous monitoring methods will be employed where available. The data will be reported (AQS) and made available for air quality trends analyses, model evaluation, and NAAQS compliance. SLAMS – Although Part 58 states that SLAMS sites, other than NCore, are intended to address specific air quality management interests and are frequently single-pollutant measurement sites, many of ADEQ’s SLAMS sites are multipollutant for several reasons including the size of ADEQ’s territory and the economies achieved when such sites meet multiple pollutant-objective requirements. 5.6.3 Pollutant-Specific Design Criteria for SLAMS Sites See also section 4.3 ADEQ Minimum Network Status in this document for specific information on the monitoring networks in the three Metropolitan Statistical Areas under ADEQ jurisdiction: Flagstaff, Prescott, and Yuma. The following sections include more general pollutant-specific design criteria. • Ozone – More than the specified minimum could be required to support public data reporting, air quality mapping, compliance and ozone-related research. This is particularly true of the Phoenix-Mesa-Scottsdale MSA that includes Maricopa and Pinal Counties but not of the Flagstaff, Prescott, or Yuma MSAs. Factors considered were the MSAs geographic sizes, population densities, meteorology, terrain, air transport, and the presence of ozone precursors. Section 3.2 provides background information on the current and historical ozone monitoring sites. EPA is preparing revised ozone monitoring guidance requirements for the new NAAQS. These requirements are expected to be available in September 2008 and will be addressed in the 2009 Monitoring Plan. • Carbon Monoxide – There are no minimum requirements for the number of CO monitoring stations but continued operation of existing sites is required – the JLG Supersite, in this case. In addition, where SLAMS (and, presumably NCore) CO monitoring is ongoing, at least one site must be maximum concentration. At present, the CO monitoring objective at the Phoenix JLG Supersite is population but other sites in the Phoenix MSA combine to meet the maximum concentration requirement. • Nitrogen Dioxide – There are no minimum requirements for NO2 but existing sites must continue to monitor unless authorized by the Regional Administrator to be discontinued. As with continued CO monitoring, continued NO2 monitoring implies that at least one NO2 monitoring site must be a maximum concentration site. The Phoenix JLG Supersite objective for NO2 monitoring is population but other sites in the Phoenix MSA combine to meet the requirement. • Sulfur Dioxide - There are no minimum requirements for SO2 but existing sites must continue to monitor unless authorized by the Regional Administrator to be discontinued. ADEQ monitors SO2 emissions at the JLG Supersite and at several mining sites. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 25 • Lead – No lead monitoring sites are required. Lead monitoring is being performed as part of the PM10 metals (NATTS) data collection. However, a new NAAQS for lead was proposed May 1, 2008. Guidelines for lead monitoring should be available from EPA later in 2008 and will be addressed in the 2009 Network Plan. • Particulate Matter (PM10) – Refer to section 4.3 ADEQ Minimum Network Status. • Fine Particulate Matter (PM2.5) – Refer to section 4.3 ADEQ Minimum Network Status. • Coarse Particulate Matter (PM10-PM2.5) – The ADEQ NCore site will meet requirements. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 26 6.0 PROPOSED 2008-2009 COMPLIANCE MONITORING NETWORK Table 6.0-1 lists the air quality monitoring sites to be operated by ADEQ in 2008 and 2009. The list includes sites operated for public information and AQI forecasting (AIRNow). Table 6.0-1 PROPOSED 2008-2009 COMPLIANCE MONITORING NETWORK Site Name AQS - ID Classification Scale 1 Parameter(s) Measured Objective 2 Reported to AQS Agua Prieta Fire Station 80-026-1000 SPM Neighborhood Population PM10/fine – Dichot Yes Ajo 04-019-0001 SLAMS Neighborhood Population PM10 Yes SLAMS Neighborhood Population Continuous PM10 Yes Alamo Lake 04-012-8000 SLAMS Regional Transport O3 Yes Bullhead City 04-015-1003 SLAMS Neighborhood Population PM10 Yes Cottonwood None SPM Neighborhood Population PM10 EBAMS No Douglas Red Cross 04-003-1005 SLAMS Neighborhood Population PM10 Yes SLAMS Neighborhood Population PM2.5 Yes No Dysart 04-013-4010 AIRNow Neighborhood Population Bscat as PM2.5 Estrella 04-013-8005 AIRNow Neighborhood Population Bscat as PM2.5 No Flagstaff Middle School 04-005-1008 SLAMS Neighborhood Population PM10 Yes SLAMS Neighborhood Population PM2.5 Yes SPM Neighborhood Population O3 Yes Green Valley Fire Administration Hayden Old Jail SPM Neighborhood Population PM10 EBAMS No To be assigned SPM Neighborhood Population Continuous PM10 Yes SPM Neighborhood Population Continuous PM2.5 Yes 04-007-1001 SLAMS Neighborhood Source Impact SO2 Yes SLAMS Neighborhood Source Impact PM10 Yes Yes SLAMS Neighborhood Source Impact Miami Ridgeline (ADEQ) 04-007-0009 SLAMS Neighborhood Source Impact SO2 Yes Miami – Ridgeline (FMMI) 04-007-0009 INDUSTRIAL Neighborhood Source Impact PM10 Yes Miami – Golf Course (FMMI) 04-007-8000 INDUSTRIAL Neighborhood Source Impact PM2.5 Yes Nogales Post Office 04-023-0004 SLAMS Neighborhood Population Yes SLAMS Neighborhood Population PM2.5 Collocated Yes SPM Neighborhood Population Continuous PM10 Yes SPM Neighborhood Population Continuous PM2.5 Class I support Regional No Organ Pipe NM 04-019-0005 Continuous PM10 PM10 Yes Paul Spur Chemical Lime Plant 04-003-0011 SLAMS Middle Background/ IMPROVE & Bscat Transport Source Impact PM10 Collocated Payson Well Site 04-007-0008 SLAMS Neighborhood Population PM10 Yes Bethune Elementary School 04-013-8006 SPM Neighborhood Population PM10 Yes South Phoenix 04-013-4003 SLAMS Neighborhood Population VOC (Toxics) Yes JLG Supersite 04-013-9997 SLAMS Neighborhood Population CO Yes SLAMS (PAMS Type 2) SLAMS (PAMS Type 2) NCore SLAMS (PAMS Type 2) NCore SLAMS (NATTS/PAMS Type 2) Neighborhood Population NOx Yes Neighborhood Population NOy No Neighborhood Population O3 Yes Neighborhood Population VOC Yes Yes Phoenix Area Monitors: State of Arizona Air Monitoring Network Plan for the Year 2008, Page 27 Site Name AQS - ID Classification SLAMS (NATTS/PAMS Type 2) SLAMS (NATTS) Scale 1 Parameter(s) Measured Objective 2 Reported to AQS Neighborhood Population Carbonyls Yes Neighborhood Population Hexavalent Chromium Yes SLAMS (NATTS) Neighborhood Population SVOCs Yes SLAMS Neighborhood Population SO2 Yes SLAMS (NCore) Neighborhood Population PM2.5 Yes SLAMS (NATTs) Neighborhood Population PM10 Yes AIRNow Neighborhood Population Bscat as PM2.5 No SLAMS (NATTS) Neighborhood Population Aethalometer (Babs) No IMPROVE & CSN Neighborhood Population IMPROVE No Collocated Vehicle Emissions Laboratory Prescott College AQD Prescott Valley Queen Valley 04-013-9998 SLAMS (CSN/NCore) SLAMS (PM2.5 project) –closed 6/30 SLAMS (PM2.5 project) –closed 6/30 SPM Neighborhood Population Speciated PM2.5 Yes Neighborhood Population Continuous Nitrate Yes by 2009 Neighborhood Population Continuous Carbon Yes by 2009 SPM Neighborhood Population Continuous PM10 No Neighborhood Population Continuous PM2.5 No SLAMS (PAMS MET) Urban Population Delta T, Solar Radiation, Upper MET(profiler) Solar only AIRNOW Neighborhood Population Bscat as PM2.5 No To be assigned SPM Neighborhood Population 03 Yes SPM Neighborhood Population PM10 EBAMS No 04-025-2002 SLAMS Neighborhood Population PM10 Yes SPM Neighborhood Population PM2.5 Yes SLAMS (PAMS – Type 3) Urban Transport 03 Yes SLAMS (PAMS – Type 3) Urban Transport VOC Yes Urban Transport NOY No 04-021-8001 Rillito 04-019-0020 SLAMS (PAMS – type 3) SLAMS Neighborhood Source Impact PM10 Yes Sedona Post Office None SPM Neighborhood Population PM10 EBAMS No Show Low None SPM Neighborhood Population PM10 EBAMS No Sonora Nogales Fire Station 80-026-0005 SPM Neighborhood Population PM10/fine – Dichot Yes Tonto National Monument 04-007-0010 SLAMS Regional Downwind Concentration O3 Yes 04-027-0004 SLAMS Neighborhood Population PM10 Collocated Yes SLAMS Neighborhood Population PM2.5 Yes SLAMS Neighborhood Population Continuous PM10 No SLAMS Neighborhood Population O3 Yes SLAMS Neighborhood Population O3 Yes Yuma Area Monitors: Courthouse Game and Fish 04-027-0006 Supersite 04-027-8011 1 Refer to Table 5.6.1-1 for definitions. 2 Refer to Table 5.6.1-2 for definitions. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 28 7.0 ADEQ SUPPLEMENTARY NETWORKS 7.1 Class I Visibility Network Visibility monitoring networks track impairment in specified national parks and wilderness areas. These parks and wilderness areas are called Class I Areas and were designated based on an evaluation required by Congress in the 1977 federal Clean Air Act Amendments. The evaluation which was performed by the U.S. Forest Service (USFS) and National Park Service (NPS) reviewed the wilderness areas of parks and national forests which were designated as wilderness before 1977, were more than 6,000 acres in size, and have visual air quality as an important resource for visitors. Of the 156 Class I Areas designated across the nation, 12 are located in Arizona. From the Class I Area designations, EPA initiated a nationally-operated monitoring network in 1987 called the Interagency Monitoring of PROtected Visual Environments (IMPROVE) program. The purpose of the IMPROVE network is to characterize broad regional trends and visibility conditions using monitoring data collected in or near Class I Areas across the United States. Originally the national IMPROVE network was made up of approximately 30 sites at Class I areas; during 1999-2000 the number of sites increased to approximately 110. In 1996 ADEQ began to add monitoring sites in or near Class 1 areas in the state in order to supplement the IMPROVE network. The Arizona Class I Visibility Network consists of a combination of visibility monitoring sites established by ADEQ and those established by the IMPROVE committee. Monitoring for this purpose is conducted at the sites described in Table 7.1-1. Table 7.1-2 describes supplemental monitoring conducted by ADEQ to support the IMPROVE program and Regional Haze planning and technical analysis. Table 7.1-1 2008-09 Class I Visibility Monitoring Site Locations In Arizona Geographic Area Represented Background Chiricahua National Monument, Chiricahua Wilderness Area and Galiuro FS Wilderness Grand Canyon National Park Mazatzal and Pine Mountain USFS Wilderness Mount Baldy Petrified Forest National Park Saguaro National Park Sierra Ancha USFS Wilderness Superstition USFS Wilderness Sycamore Canyon USFS Wilderness Monitoring Location Meadview, Organ Pipe National Monument Chiricahua Entrance Station Hance Camp and Indian Gardens Humboldt Mountain, Ike’s Backbone Greer Water Treatment Plant Petrified Forest East Unit and West Unit Pleasant Valley Ranger Station Tonto National Monument, Queen Valley Camp Raymond Table 7.1-2 - Arizona Class I Supplementary Monitoring Site Name Chiricahua Entrance Station Grand Canyon National Park – Hance Camp Grand Canyon National Park – Indian Garden Greer Water Treatment Plant Ike's Backbone Organ Pipe National Monument Petrified Forest National Park Pleasant Valley Ranger Station Queen Valley Saguaro National Park – West Unit Sycamore Canyon (Camp Raymond) Parameter(s) Measured Light Scattering (Bscat) Light Scattering (Bscat) Light Scattering (Bscat) Light Scattering (Bscat), Wind Light Scattering (Bscat), Wind Light Scattering (Bscat) Light Scattering (Bscat) Light Scattering (Bscat), Wind Light Scattering (Bscat) Light Scattering (Bscat), Wind Light Scattering (Bscat), Wind State of Arizona Air Monitoring Network Plan for the Year 2008, Page 29 7.2 Urban Haze Networks ADEQ monitors the Phoenix and Tucson metropolitan areas with a network of instruments to characterize and quantify the extent of urban haze. There are no established federal or state standards for acceptable levels of urban haze. ADEQ began studying the nature and causes of urban hazes by conducting a study in the winter of 1989-90 in Phoenix and the winter of 1992-93 in Tucson. These studies recommended long-term, year-round monitoring of visibility. In 1993, ADEQ began deploying visibility monitoring equipment in Phoenix and Tucson. These visibility monitoring data are needed to provide policymakers and the public with information, track shortand long-term trends, assess source contributions to urban haze, and better evaluate the effectiveness of air pollution control strategies. Equipment used to evaluate urban visibility includes transmissometers, nephelometers, aethalometers, particulate monitors, and digital camera systems. The Phoenix urban haze network includes two transmissometers (located in Phoenix and Mesa) for measuring light extinction along a fixed path length of about three to five kilometers, four nephelometers for measuring light scattering, six digital camera systems to record visual characteristics of the urban area, and particulate filters for quantifying and characterizing particulate matter. The Tucson urban haze network includes one transmissometer for measuring light extinction along a fixed path length of about three to five kilometers, three nephelometers for measuring light scattering, and a digital camera system operated by Pima County to record visual characteristics of the urban area. The sites are described in Table 7.2-1. Table 7.2-1 Arizona Urban Haze Networks Site Name Parameter(s) Measured Phoenix Network ADEQ Building High Resolution Digital Camera Dysart Light Scattering (Bscat) Estrella Light Scattering (Bscat) Estrella Mountain Community College 2 High Resolution Digital Cameras JLG Supersite Light Scattering (Bscat), Aethalometer (Babs), 2 IMPROVE Mesa Transmissometer Transmissometer (Bext), High Resolution Digital (Mesa City Building to Banner Mesa Medical Camera Center) North Mountain Summit 2 High Resolution Digital Cameras Phoenix Transmissometer Transmissometer (Bext) (Phoenix Baptist Hospital to Holiday Inn Hotel) Vehicle Emissions Laboratory Light Scattering (Bscat) Tucson network 22nd St./Craycroft Light Scattering (Bscat) Children's Park Light Scattering (Bscat) Tucson Transmissometer Transmissometer (Bext) (U of A Clinical Science Building to Pima county health & Welfare Building) Tucson – U of A Central Light Scattering (Bscat), Aethalometer (Babs) 7.3 Meteorology Network ADEQ collects meteorological data to provide weather information for the monitoring sites not located near official weather stations. Much of the equipment is located at visibility monitoring sites. Two locations collect data used to meet PAMS meteorological requirements. All meteorological data (with the exception of profiler and sodar measurements) receive two levels of quality assurance checks. The equipment is audited annually. The sites and instrumentation operated by ADEQ are listed in Table 7.3-1. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 30 Table 7.3-1 Meteorology Network Site 22nd St./Craycroft Agua Prieta Fire Station Ajo Children's Park Chiricahua Entrance Station Dysart Estrella Grand Canyon NP – Indian Garden Green Valley Fire Administration Greer Water Treatment Plant Ike's Backbone JLG Supersite Mesa Transmissometer Receiver (Mesa City Building) Nogales Post Office Organ Pipe NM Paul Spur Chemical Lime Plant - South Payson Well Site Petrified Forest Ntional Park Phoenix Transmissometer Receiver (Holiday Inn Hotel) Pleasant Valley Queen Valley Rillito Saguaro Ntl Park West Sycamore Canyon Tucson Transmissometer Receiver (Pima County Health & Welfare Bldg.) Tucson U of A Central VEI Yuma Agri Center Farm Yuma Mesa Temperature Temperature Lapse Rate system Relative Humidity X X X X X X X X X X X X X X Wind Total Horizontal Solar Radiation Ultraviolet Solar Radiation Wind Profiler Report to AQS Comments No No No No No No No X X X No X X X X X X X X X No Yes No X X X X X No No No X X X X X X X X X X X X X X X X X X X X X X X X X X X For PAMS support No No X No No No No No No X X X X X X X X X State of Arizona Air Monitoring Network Plan for the Year 2008, Page 31 X No Solar only No No For PAMS support State of Arizona Air Monitoring Network Plan for the Year 2008, Page 32 Appendix A Definitions and Abbreviations AAAD ADEQ AQS Bext Bscat Babs BAM CAA CFR CO CSA CSN EPA FEM FRM HAP IMPROVE MCAQD MET MSA NAAQS NATTS NM NOX NOy NPAP NPS NWS O3 PAMS PCAQCD PDEQ PEP PM2.5 PM10 POC PQAO PSD SIP SLAMS SO2 SPM TEOM TSA USFS VOC WASBAQS Air Assessment Ambient Database Arizona Department of Environmental Quality Air Quality System (EPA database) Total light extinction Light scattering Light Absorption Beta Attenuation Monitor Clean Air Act Code of Federal Regulations Carbon Monoxide Community Statistical Area Chemical Speciation Network Environmental Protection Agency Federal Equivalent Method Federal Reference Method Hazardous Air Pollutants Interagency Monitoring of PROtected Visual Environments Maricopa County Air Quality Department Meteorological measurements (wind, temperature, relative humidity) Metropolitan Statistical Area National Ambient Air Quality Standard National Air Toxics Trends Station National Monument Nitrogen oxides measured in two ranges; 0-1 ppm and trace level 0-0.2 ppm Trace Level Nitrogen oxides National Performance Audit Program National Park Service National Weather Service Ozone Photochemical Assessment Monitoring Station Pinal County Air Quality Control District Pima County Department of Environmental Quality Performance Evaluation Program Particulate matter < 2.5 microns Particulate matter < 10 microns Parameter Occurrence Code Primary Quality Assurance Organization Prevention of Significate Deterioration State Implementation Plan State and Local Air Monitoring Stations Sulphur Dioxide Special Purpose Monitor Tapered Element Oscillating Microbalance Technical System Audit United States Forest Service Volatile Organic Compound Western Arizona Sonora Border Air Quality Study State of Arizona Air Monitoring Network Plan for the Year 2008, Page 33 Appendix B - Network Maps There are 8 maps in this section illustrating the location of ADEQ and Source monitors: • CO Network • NO2 Network • Ozone Network • SO2 Network • PM Network (including PM10, PM2.5, PM10-EBAM) • Meteorological Network • Visibility Network • Class I Wilderness areas State of Arizona Air Monitoring Network Plan for the Year 2008, Page 34 State of Arizona Air Monitoring Network Plan for the Year 2008, Page 35 State of Arizona Air Monitoring Network Plan for the Year 2008, Page 36 State of Arizona Air Monitoring Network Plan for the Year 2008, Page 37 State of Arizona Air Monitoring Network Plan for the Year 2008, Page 38 State of Arizona Air Monitoring Network Plan for the Year 2008, Page 39 State of Arizona Air Monitoring Network Plan for the Year 2008, Page 40 State of Arizona Air Monitoring Network Plan for the Year 2008, Page 41 State of Arizona Air Monitoring Network Plan for the Year 2008, Page 42 Appendix C - Site Review Data Tables Notes: 1. 2. 3. 4. 5. All distances are expressed in meters unless otherwise noted. Teflon is the probe material for all continuous monitors. All connective tubing is ¼” O.D. Teflon tubing is replaced annually. Residence times are less than 20 seconds for all instruments. Template defining information in the tables is included as the first page of this appendix. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 43 State of Arizona Air Monitoring Network Plan for the Year 2008, Page 44 Site Review Data Tables Details about each ADEQ monitoring site and the monitoring equipment at that site are included in the tables on the following page. The template below defines the information in each part of the Site Review Data Table. Site Name Common name for the monitoring site Monitoring purpose of the site (urban haze, special purpose, NAAQS compliance, AQI forecasting, regional haze, smoke/public information, IMPROVE network, AIRNow AQI forecasting, CSN, meteorological support, regional haze NATTS, NCore, PAMS, toxics network, or source permit). A site may have more than one monitoring purpose. Description of the site location, history, air quality representation. Site Name Site Purpose Site Narrative AQS ID ADEQ ID Address County MSA Surrounding Area Distance to road Traffic count Groundcover Latitude Longitude Elevation Site Established Date Site Information AQS ID for the site ADEQ ID for the site The street address or closest intersection County the site is located in Metropolitan Statistical Area (only in Maricopa, Pima, Flagstaff, Prescott Valley, and Yuma; all others leave blank) What is around the site (residential, commercial, industrial, agricultural, desert, forest, mobile, blighted area, and military reservation) Distance and direction to the nearest major road ADOT supplied traffic count for the nearest major road What the site is located on (gravel, rooftop, dirt, rocks, grass, building, plants, desert, asphalt, concrete, etc.) Latitude for the site, in decimal degrees Longitude for the site, in decimal degrees Elevation for the site location in meters Date the site was started, MM/DD/YYYY Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from Monitoring Information The pollutant(s) or the atmospheric parameter(s) being monitored at the site (each one gets its own column) SLAMS, NCORE, CSN, PAMS, SPM, NATTS, IMPROV, Class 1, or Urban Haze Location of the monitor, not the intake, (roof top, shelter, desert, etc.) Reason for the monitor at this site (highest, population, significant sources, background, transport, visibility or welfare based ) Microscale, middle scale, neighborhood, urban, regional, or national/global The monitor used to measure the pollutant or atmospheric parameter in the same column How the monitor collects the data on the pollutant or atmospheric parameter The make of the monitor listed for sampling method The model of the monitor listed for sampling method Date the monitor was installed at the site, MM/DD/YYYY Time frame in which data is acquired (continuous or day range) Months the monitor is run and data are recorded Yes or no- if the site has a climate controlled area for the particular monitor Height of probe in meters Horizontal or vertical distance probe is from the supporting structure, in State of Arizona Air Monitoring Network Plan for the Year 2008, Page 45 structure Dist. from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information meters Meters the monitor is from closest obstructions (other than trees) Meters the monitor is from the nearest tree Area around the air flow that is unrestricted (in degrees) Meters between collocated monitors Date of last audit, MM/DD/YYYY How often the monitor is audited (monthly, biannually, annual, etc.) How often the flow rate is checked (daily, weekly, bi-weekly, monthly) for PM monitors only Zero span precision check (daily, weekly, bi-weekly, monthly) for gas monitors only Month, Date, and Year of last audit- for PM 2.5 only Month, Date, and Year of last audit Yes or no, if Yes describe State of Arizona Air Monitoring Network Plan for the Year 2008, Page 46 22nd St./Craycroft Site Purpose: monitor urban haze. The site is located at a city storage yard for waste containers, in the southeast portion of Tucson. The surrounding area is predominantly residential on the eastside, with some commercial activity that lines nearby arterial routes. A large covered water reservoir lies to the north. The major pollutant source is vehicular traffic at the intersection of 22nd Street and Craycroft Road, which lies 260 meters northeast of the site. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-019-1011 ADEQ ID 1237 S. Beverly Lane Tucson, AZ 85711 Pima Groundcover Tucson Latitude Residential Longitude 264 m – N Elevation 50,000 – 22nd St. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Bscat Urban Haze Tower Visibility Urban Nephelometer Light Scatter Optec NGN 2 01/01/2001 Continuous All year N 5m -5m 30 m 360° -01/17/2008 Annual ----N Temp/RH SPM Tower Visibility Urban Probe None Vaisala HMP 45C 06/23/2003 Continuous All year N 5m 1m 6m 30 m 360° -03/12/2008 Annual ----N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 47 16410 Gravel 32.2042 -110.8775 787 m 01/01/1973 ADEQ Building Site Purpose: monitor urban haze. The high-resolution digital camera sits on the northeast corner of the building and points toward Camelback Mountain, which lies 13,400 meters to the northeast. The pictures of the local view are updated every 15 minutes and can be viewed on the internet at http://www.phoenixvis.net/came1/index.html. The surrounding area and area to Camelback Mountain is primarily residential with some commercial areas. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID 1110 W. Washington St. Phoenix, AZ 85007 Maricopa Groundcover Phoenix Latitude Residential/Commercial Longitude 84 m – S Elevation 11,200 – Washington St. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information None Urban Haze Rooftop Visibility Urban High Res Digital Camera None Olympus SP500UZ 07/01/2003 Every 15 min. All year N ------------N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 48 21737 Rooftop 33.4483 -112.0878 329 m 07/01/2003 Agua Prieta Fire Station Site Purpose: special purpose monitoring. The site is located 452 meters from the Arizona/Mexico border. The surrounding area is primarily residential, but experiences a large amount of particulate pollution due to the overuse of wood and oil fires by the residents and local businesses. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 80-026-1000 ADEQ ID Calle 6 & Ave. 15 Agua Prieta, Sonora, Mexico Sonora Groundcover None Latitude Residential Longitude 6m–W Elevation n/a Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information PM10/fine Wind SPM SPM Metal platform Rooftop Population Population Neighborhood Neighborhood Dichot Anemometer Gravimetric None Anderson RM Young SA-241 5103 12/02/2004 12/18/1998 1:6 Continuous All year All year N N 5m 10 m --30 m 30 m 20 m 20 m 360° 360° --03/08/2007 05/03/2007 ----------Will no longer be Will no longer be audited audited 16361 Rooftop 31.3283 -109.5472 1,200 m 01/01/1995 Temp/RH SPM Rooftop Population Neighborhood Probe None Vaisala HMP 45C 12/18/1998 Continuous All year N 10 m -30 m 20 m 360° -03/08/2007 -----Will no longer be audited State of Arizona Air Monitoring Network Plan for the Year 2008, Page 49 Ajo Site Purpose: NAAQS compliance network. The site is located at the Ajo - ADOT yard, with the wind system mounted on a fixed tower north of the instrument trailer. The closest structure to the site includes an east-west oriented ADOT office/trailer south of the site. The site is aligned with the western quarter of the building. Beyond the yard, to the east, lies the stabilized tailings pile associated with the Ajo mining operation which is now inactive. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-019-0001 N. Ajo Well Rd. 1 Ajo, AZ 85321 Pima Tucson Residential/Commercial 109 m – E ~150 – Ajo Well Rd. 1 Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months ADEQ ID Groundcover Latitude Longitude Elevation Site Established Date Monitoring Information PM10 Wind SLAMS SPM Metal Platform Tower Population Population Neighborhood Neighborhood Partisol 2000 Anemometer Gravimetric None R&P RM Young 2000 H 5103 01/05/1998 06/11/2003 1:6 Continuous All Year All year N N 4m 10 m --7m -35 m 35 m 360° 360° --04/01/2008 04/01/2008 Biannual Annual Monthly Biannual ------TEOM to be added N by January 1, 2009 State of Arizona Air Monitoring Network Plan for the Year 2008, Page 50 16316 Gravel 32.3820 -112.8575 515 m 07/01/1969 Alamo Lake Site Purpose: NAAQS compliance network and AQI forecasting. The site was established to replace the Hillside site and is located in Alamo Lake State Park, which is approximately 49,000 meters north of Wenden, AZ. The surrounding area consists of mostly desert, with a lake 643 meters to the northeast. A small water pump/storage tank (1,000 gallon) lies 7 meters to the east of the instruments. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-012-8000 Alamo Lake State Park La Paz None Desert 30 m – E n/a ADEQ ID Groundcover Latitude Longitude Elevation Site Established Date 34961 Gravel 34.2439 -113.5586 391 m 05/20/2005 Monitoring Information Pollutant/Atmospheric parameter O3 Network or Program SLAMS Monitor location Shelter Monitoring objective Transport Spatial scale Regional Sampling method O3 Analyzer Analysis method UV Photometric Make of monitor Thermo Model of monitor 49C Monitor start date 05/20/2005 Operation schedule Continuous Sampling season April – Oct. In climate controlled shelter Y Probe height from ground * Probe distance from structure * Distance from closest obstruction * Distance from trees * Unrestricted airflow degrees * Dist. between collocated monitors -Last monitor audit 07/26/2007 Monitor audit frequency Annual Flow rate verification frequency -One-point QC check frequency Every 2 weeks PEP audit date -NPAP audit date -Changes in next 18 months N * These measurements have not been taken and will be added to the 2009 Network Plan State of Arizona Air Monitoring Network Plan for the Year 2008, Page 51 Banner Mesa Medical Center Site Purpose: monitor urban haze. The high-resolution digital camera points to the Superstition Mountains, which lies 32,000 meters east of the site. The pictures of the local views are updated every 15 minutes and can be viewed on the internet at http://www.phoenixvis.net/supm1/index.html. The transmitter for the receiver is at the Mesa City Building in downtown Mesa. The area between the sites is primarily residential, with some commercial areas. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID 525 W. Brown Rd. Mesa, AZ 85201 Maricopa Groundcover Mesa Latitude Residential Longitude 20 m – N Elevation 9,900 – Brown Rd. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information None Bext Urban Haze Urban Haze Rooftop Rooftop Visibility Visibility Urban Urban High Res Digital Transmissometer Camera Receiver None Light Attenuation Olympus Optec SP500UZ LVP-2 07/01/2003 01/01/1994 Every 15 min Continuous All year All year N N ------------------------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 52 19489 Rooftop 33.4335 -111.8428 454 m 01/01/1994 Bethune Elementary School Site Purpose: NAAQS compliance network. In November of 2004 the monitor was moved from the rooftop of the school to ground level and is now located on the northwest side of the school. The surrounding area is primarily residential, and is 1,400 meters south from downtown Phoenix. The primary source of pollutants comes from downtown traffic, businesses, and freeways. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-8006 ADEQ ID 1310 S. 15th Ave. Phoenix, AZ 85007 Maricopa Groundcover Phoenix Latitude Residential Longitude 5m–N Elevation 8,511 – 15th Ave. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Monitor start date Make of monitor Model of monitor Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information PM10 SPM Metal Structure Population Neighborhood Partisol 2000 Gravimetric 07/03/2005 R&P 2000 F 1:6 All year N 4m -15 m 10-20 m 360° -02/26/2008 Biannual Monthly ---N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 53 17786 Gravel 33.4349 -112.0930 325 m 12/23/2002 Bullhead City Site Purpose: NAAQS compliance network. The site is located on the rooftop of the U.S. Post Office Building, northeast of SR 95 and 7th Street. The surrounding area is commercial and residential to the west and south. The Colorado River lies to the west less than 800 meters. To the north and east, about 275 meters, is the Bullhead City Airport, which has daily commercial flights. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-015-1003 ADEQ ID 990 Highway 95 Bullhead City, AZ 86429 Mohave Groundcover Kingman Latitude Commercial/Residential Longitude ~30 m – W Elevation ~20,000 – SR 95 Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information PM10 SLAMS Rooftop Population Neighborhood Partisol 2000 Gravimetric R&P 2000 F 09/02/03 1:6 All year N 8m -7m -360° -02/14/2008 Biannual Monthly ---N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 54 16365 Rooftop 35.1539 -114.5661 171 m 11/01/1997 Children’s Park Site Purpose: monitor urban haze. The site is a City of Tucson water well site positioned at the convergence of the Rillito River and Pima Wash. The surrounding area consists of trees to the east and west, which may restrict the airflow to the monitors; residence to the north/northwest; county park trails to the north, northwest, and west; and heavy commercial activity to the south and east. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-019-1028 ADEQ ID 400 W. River Rd. Tucson, AZ 85704 Pima Groundcover Tucson Latitude Residential Longitude 500 m – N Elevation 52,800 – 29th St. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Bscat Urban Haze Tower Visibility Urban Nephelometer Light Scatter Optec NGN 2 07/04/2003 Continuous All year N 5m --4m 360° -04/30/2008 Annual ----N Temp/RH SPM Tower Visibility Urban Probe None Vaisala HMP 45C 06/17/2003 Continuous All year N 5m 1m -4m 360° -04/30/2008 Annual ----N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 55 16551 Gravel 32.295 -110.9817 697 m 08/01/1997 Chiricahua Entrance Station Site Purpose: monitor regional haze and IMPROVE program. The site is operated by the National Park Service, with cooperative operation with ADEQ for the nephelometer. The surrounding area is wilderness and desert. The Chiricahua National Monument lies 3,800 meters to the northeast. The major source of pollution comes from visitors to the National Monument and traffic on SR 181. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-003-8001 ADEQ ID 13063 E. Bonita Canyon Rd. Wilcox, AZ 85643 Cochise Groundcover None Latitude Desert Longitude 99 m – E Elevation 199 – SR 181 Site Established Date 16679 Dirt/Rocks 32.0092 -109.3883 1,564 m 01/01/1988 Monitoring Information Pollutant/Atmospheric parameter Bscat Temp/RH Aerosol Network or Program Class I SPM IMPROVE Monitor location Tower Tower Shelter Monitoring objective Visibility Visibility Visibility Spatial scale Regional Regional Regional Sampling method Nephelometer Probe IMPROVE Analysis method Light Scatter None Various Make of monitor Optec Vaisala Various Model of monitor NGN 2 HMP 45C Various Monitor start date 12/17/2003 12/17/2003 04/02/2000 Operation schedule Continuous Continuous 1:3 Sampling season All year All year All Year In climate controlled shelter N N N Probe height from ground * * * Probe distance from structure * * * Distance from closest obstruction * * * Distance from trees * * * Unrestricted airflow degrees * * * Dist. between collocated monitors ---Last monitor audit ---Monitor audit frequency Annual Annual -Flow rate verification frequency ---One-point QC check frequency ---PEP audit date ---NPAP audit date ---Changes in next 18 months N N N * These measurements have not been taken and will be added to the 2009 Network Plan State of Arizona Air Monitoring Network Plan for the Year 2008, Page 56 Cottonwood Site Purpose: monitor smoke/public information. The monitor was moved in March of 2008 from Camp Verde Forest Service, due to renovations, to the current site on the rooftop of the Police Station in Cottonwood, AZ. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID 636 Aspen St E, Cottonwood-Verde Village, AZ 86326 Apache Groundcover None Latitude Industrial Longitude 200 yards - S Elevation 5,623 – 6th St. Site Established Date To be assigned Rooftop 34.73717 -112.021 1,010 m 04/03/2008 Monitoring Information PM10 SPM Rooftop Population Neighborhood EBAM Beta Ray Analysis method Attenuation Make of monitor Met One Model of monitor E-BAM Monitor start date 04/03/2008 Operation schedule Continuous Sampling season All Year In climate controlled shelter * Probe height from ground * Probe distance from structure * Distance from closest obstruction * Distance from trees * Unrestricted airflow degrees * Dist. between collocated monitors -Last monitor audit -Monitor audit frequency -Flow rate verification frequency -One-point QC check frequency -PEP audit date -NPAP audit date -Changes in next 18 months N * These measurements have not been taken and will be added to the 2009 Network Plan Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method State of Arizona Air Monitoring Network Plan for the Year 2008, Page 57 Douglas Red Cross Site Purpose: NAAQS compliance network. On January 12, 1999 the site was moved from Douglas High School across the street to the Red Cross building, located on the south side of 15th Street. The surrounding area is a mix of residential and commercial use. The major sources of pollution are emissions originating in Mexico, unpaved road dust and paved roads, agricultural burning, cleared areas, windblown agricultural land, off road vehicles, and unpaved parking lots. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-003-1005 ADEQ ID 1445 E. 15th St. Douglas, AZ 85607 Cochise Groundcover Douglas Latitude Commercial/Residential Longitude 30 m – N Elevation 1,200 – 15th St. Site Established Date 16503 Dirt/Grass 31.3489 -109.5386 1,250 m 09/01/1998 Monitoring Information Pollutant/Atmospheric parameter PM10 PM 2.5 Aerosol Network or Program SLAMS SLAMS IMPROVE Monitor location Metal Platform Metal Platform Shelter Monitoring objective Population Population Visibility Spatial scale Neighborhood Neighborhood Regional Sampling method Partisol 2000 Partisol 2000 IMPROVE Analysis method Gravimetric Gravimetric Various Make of monitor R&P R&P Various Model of monitor 2000 F 2000 F Various Monitor start date 04/01/2004 04/01/2004 06/02/2004 Operation schedule 1:6 1:6 1:3 Sampling season All year All year All Year In climate controlled shelter N N N Probe height from ground 4m 4m * Probe distance from structure --* Distance from closest obstruction 10 m 8m * Distance from trees >10 m >10 m * Unrestricted airflow degrees 300° 300° * Dist. between collocated monitors ---Last monitor audit 01/30/2008 01/30/2008 -Monitor audit frequency Biannual Biannual -Flow rate verification frequency Monthly Monthly -One-point QC check frequency ---PEP audit date -05/16/2005 -NPAP audit date ---Changes in next 18 months N N N * These measurements have not been taken and will be added to the 2009 Network Plan State of Arizona Air Monitoring Network Plan for the Year 2008, Page 58 Dysart Site Purpose: monitor urban haze and AQI forecasting/AIRNow program. The site is located in the Maricopa County Facility Maintenance Yard at the corner of Bell Road and Dysart Road. The surrounding area is commercial, residential, and some industrial. This area has been experiencing tremendous growth in the past five years. Bell Road, which is a major artery into Phoenix, lies 137 meters north and US 60, a major roadway leading from Phoenix to the far northwest valley, lies 420 meters northeast of the site. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-4010 ADEQ ID 16825 N. Dysart Rd. Surprise, AZ 85374 Maricopa Groundcover Phoenix Latitude Commercial/Residential Longitude 14 m – W Elevation 10,000 – Dysart Rd. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Bscat / PM 2.5 Temp/RH Urban Haze/ SPM AIRNow Tower Tower Population Population Neighborhood Neighborhood Nephelometer Probe Light Scatter with None correlation to PM2.5 Optec Rotronics NGN 2 MP101A 06/16/2003 07/16/2003 Continuous Continuous All year All year N N 6m 6m -1m ----360° 360° --02/26/2008 02/26/2008 Annual Annual --------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 59 19550 Gravel 33.6371 -112.3394 357 m 01/01/2003 Estrella Site Purpose: monitor urban haze and AQI forecasting/AIRNow program. The site is located in the southeast corner of the Maricopa County Maintenance Yard of Estrella Park. The surrounding area consist of the Estrella Mountains to the east, south, and west; a golf course 256 meters to the west; and a mixture of open land, agricultural lands, residential, and commercial activity to the north. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-8005 ADEQ ID 15099 W. Casey Abbott Rd. Goodyear, AZ 85338 Maricopa Groundcover Phoenix Latitude Desert/Recreation Area Longitude 258 m – N Elevation <100 – W. Vineyard Ave. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Bscat / PM 2.5 Temp/RH Urban Haze/ SPM AIRNow Tower Tower Population Population Neighborhood Neighborhood Nephelometer Probe Light Scatter with None correlation to PM2.5 Optec Rotronics NGN 2 MP101A 02/11/2003 02/11/2003 Continuous Continuous All year All year N N 6m 6m -1m --5m 5m 360° 360° --02/26/2008 02/26/2008 Annual Annual --------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 60 16506 Grass/Gravel 33.3833 -112.3728 277 m 01/01/1995 Estrella Mountain Community College Site Purpose: monitor urban haze. One high-resolution digital camera points to the Estrella Mountains, which lies 10,850 meters to the southwest and the other camera points to the White Tanks mountain range, which is 19,740 meters northeast. The pictures of the local views are updated every 15 minutes and can be viewed on the internet at http://www.phoenixvis.net/esmo1/index.html. The area between the site and the mountain ranges is a mixture of residential, commercial, and agricultural land. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID 3000 N. Dysart Rd. Avondale, AZ 85323 Maricopa Groundcover Phoenix Latitude Residential Longitude 155 m – S Elevation 8,175 – Thomas Rd. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information None None Urban Haze Urban Haze Rooftop Rooftop Visibility Visibility Urban Urban High Res Digital High Res Digital Camera Camera None None Olympus Olympus SP500UZ SP500UZ 01/01/2003 01/01/2003 Every 15 min Every 15 min All year All year N N ------------------------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 61 21736 Rooftop 33.4836 -112.3503 305 m 07/01/2003 Flagstaff Middle School Site Purpose: NAAQS compliance network and monitor smoke/public information. The site is situated west of Bonito Road on the rooftop of the Flagstaff Middle School building. The surrounding area is generally residential and Thorpe Park is located about 800 meters to the west. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-005-1008 755 N. Bonito Flagstaff, AZ 86001 Coconino Flagstaff Residential 70 m – E 2,300 – N. Bonito St. Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months ADEQ ID Groundcover Latitude Longitude Elevation Site Established Date Monitoring Information PM10 PM 2.5 SLAMS SLAMS Rooftop Rooftop Population Population Neighborhood Neighborhood Partisol 2000 Partisol 2000 Gravimetric Gravimetric R&P R&P 2000 F 2000 F 04/01/2004 09/16/2003 1:6 1:6 All year All year N N 6m 6m --10 m 10 m 15 m 15 m 300° 300° --09/13/2007 09/13/2007 Biannual Biannual Monthly Monthly ---05/11/2006 --N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 62 16707 Rooftop 35.2061 -111.6528 2,120 m 10/29/1996 O3 SPM Rooftop Population Neighborhood O3 Analyzer UV Photometric Thermo 49C 03/13/2008 Continuous April – Oct. Y 10 m 0.5 m -15 m 360° --Annual -Every 2 weeks --N Flagstaff Middle School continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-005-1008 755 N. Bonito Flagstaff, AZ 86001 Coconino Flagstaff Residential 70 m – W 2,300 – N. Bonito St. Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months ADEQ ID Groundcover Latitude Longitude Elevation Site Established Date Monitoring Information PM10 SPM Rooftop Population Neighborhood EBAM Beta Ray Attenuation Met One E-BAM 07/03/2007 Continuous All year N 6m -10 m 15 m 300° -------N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 63 16707 Rooftop 35.2061 -111.6528 2,105 m 10/29/1996 Grand Canyon National Park – Hance Camp Site Purpose: monitor regional haze and IMPROVE program. This site is operated by the National Park Service. The data are used for measuring visibility in a Class I area. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID West of SR 64 - Grand Canyon, AZ 86023 Coconino Groundcover Flagstaff Latitude Desert Longitude 200 m – E Elevation 3,075 – SR 64 Site Established Date 16682 Dirt 35.9731 -111.9841 2,267 m 09/24/1997 Monitoring Information Pollutant/Atmospheric parameter Aerosol Bscat Network or Program IMPROVE Class I Monitor location Shelter Tower Monitoring objective Visibility Visibility Spatial scale Regional Regional Sampling method IMPROVE Nephelometer Analysis method Various Light Scatter Make of monitor Various Optec Model of monitor Various NGN 2 Monitor start date 04/26/2000 06/09/2004 Operation schedule 1:3 Continuous Sampling season All year All year In climate controlled shelter N N Probe height from ground * * Probe distance from structure * -Distance from closest obstruction * * Distance from trees * * Unrestricted airflow degrees * * Dist. between collocated monitors --Last monitor audit -* Monitor audit frequency -* Flow rate verification frequency --One-point QC check frequency --PEP audit date --NPAP audit date --Changes in next 18 months N N * These measurements have not been taken and will be added to the 2009 Network Plan State of Arizona Air Monitoring Network Plan for the Year 2008, Page 64 Grand Canyon National Park - Indian Garden Site Purpose: monitor regional haze and IMPROVE program. The site is owned by the National Park Service, who operates the ADEQ nephelometer at the site. The IMPROVE monitors are located southwest of the nephelometer site, at a latitude of 36.0778, longitude of -112.1289, and an elevation of 1,183 meters. The sites are located in the Indian Gardens picnic area of the Grand Canyon near the ranger station on the south side of the canyon. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID Highway 64 N. Grand Canyon, AZ 86023 Coconino Groundcover Flagstaff Latitude Desert Longitude 8,047 m – S Elevation 1,250 – Entrance Road Site Established Date 16683 Dirt/Rocks 36.0783 -112.1268 1,149 m 10/01/1989 Monitoring Information Pollutant/Atmospheric parameter Bscat Temp/RH Aerosol Network or Program Class I SPM IMPROVE Monitor location Tower Tower Shelter Monitoring objective Visibility Visibility Visibility Spatial scale Regional Regional Regional Sampling method Nephelometer Probe IMPROVE Analysis method Light Scatter None Various Make of monitor Optec Vaisala Various Model of monitor NGN 2 HMP 45C Various Monitor start date 06/09/2004 10/04/1989 07/01/2000 Operation schedule Continuous Continuous 1:3 Sampling season All year All year All year In climate controlled shelter N N N Probe height from ground 5m 5m 4m Probe distance from structure -0.5 m 2m Distance from closest obstruction 6m 6m -Distance from trees 6m 6m 6m Unrestricted airflow degrees 180° 180° 300° Dist. between collocated monitors ---Last monitor audit 04/25/2008 04/25/2008 -Monitor audit frequency Annual Annual -Flow rate verification frequency ---One-point QC check frequency ---PEP audit date ---NPAP audit date ---Changes in next 18 months N N N * These measurements have not been taken and will be added to the 2009 Network Plan State of Arizona Air Monitoring Network Plan for the Year 2008, Page 65 Green Valley Fire Administration Site Purpose: NAAQS compliance network. The site is operated jointly by ADEQ and Pima DEQ. The monitors at the site quantify the particulate matter concentrations during times when wind blows across the nearby tailing. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID 1285 W. Camino Encanto Green Valley, AZ 85614 Pima Groundcover Tucson Latitude Residential/Commercial Longitude 20 m – N Elevation 4,533 – Camion Encanto Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information PM10 SPM Rooftop Source Middle BAM Beta Ray Attenuation Met One 1020 07/11/2007 Continuous All year Y 7m ---360° -08/08/2007 Biannual Monthly ---N PM2.5 SPM Rooftop Source Middle BAM Beta Ray Attenuation Met One 1020 7/11/2007 Continuous All year Y 7m ---360° -08/08/2007 Biannual Monthly ---N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 66 128562 Rooftop 31.8273 -111.0113 917 m 07/01/2007 Wind SPM Rooftop Source Middle Anemometer None RM Young 5103 07/11/2007 Continuous All year N 8m ---360° --Annual ----N Greer Water Treatment Plant Site Purpose: monitor regional haze and IMPROVE program. The site is operated by ADEQ and the U.S. Forest Service. The surrounding area is mostly forest. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None SR 260 & SR 373 Greer, AZ 85927 Apache None Forest 1,600 m – N 1,300 – SR 260 Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months ADEQ ID Groundcover Latitude Longitude Elevation Site Established Date Monitoring Information Bscat Wind Class I SPM Tower Tower Visibility Visibility Regional Regional Nephelometer Anemometer Light Scatter None Optec RM Young NGN 2 5103 01/01/2000 06/11/2003 Continuous Continuous All year All year N N 5m 10 m --150 m 150 m 50 m 50 m 360° 360° --09/12/2007 09/12/2007 Annual Annual --------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 67 16323 Grass 34.0583 -109.44 2,516 m 01/01/2000 Temp/RH SPM Tower Visibility Regional Probe None Vaisala HMP 45C 01/01/2000 Continuous All year N 5m 1m 150 m 50 m 360° -09/12/2007 Annual ----N Greer Water Treatment Plant continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None SR 260 & SR 373 Greer, AZ 85927 Apache n/a Forest 1,600 m – N 1,300 – SR 260 Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months ADEQ ID Groundcover Latitude Longitude Elevation Site Established Date Monitoring Information Aerosol IMPROVE Shelter Visibility Regional IMPROVE Various Various Various 02/29/2000 1:3 All year N 4m 1m 150 m 50 m 360° -10/17/2007 Annual ----N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 68 16323 Grass 34.0583 -109.44 2,516 m 01/01/2000 Hayden Old Jail Site Purpose: NAAQS compliance network and a source permit requirement. The site is located at the old Hayden Jail building near the center of town. The surrounding area consists mainly of residential and commercial. ASARCO mine also maintains a sulfur dioxide analyzer at the site. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-007-1001 ADEQ ID Canyon Dr. & Kennecott Ave. Hayden, AZ 85235 Gila Groundcover Payson Latitude Residential Longitude 15-20 m – E Elevation ~2,235 – Kennecott Ave. Site Established Date Monitoring Information Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method SO2 SLAMS Shelter Source Neighborhood SO2 Analyzer PM10 SLAMS Rooftop Source Neighborhood Partisol 2000 Analysis method Pulsed Fluorescence Gravimetric Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Thermo 43C 01/01/1975 Continuous All year Y 7m -3m 15 m 360° -08/01/2007 Annual -Every 2 weeks -10/11/2006 N R&P 2000 F 07/01/2004 1:6 All year N 6m -3m 15 m 360° -02/07/2008 Biannual monthly ---TEOM to be added by January 1, 2009 State of Arizona Air Monitoring Network Plan for the Year 2008, Page 69 16326 Building 33.0061 -110.7858 625 m 01/01/1969 Ike’s Backbone Site Purpose: monitor regional haze and IMPROVE program. The site is operated by ADEQ and the U.S. Forest Service. The surrounding area is Tonto National Forest, which includes Mazatzal and Pine Mountain Wilderness areas with the Verde River and mountains nearby. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID Fossil Creek Rd. and Childs Rd. Strawberry, AZ 85544 Coconino Groundcover Flagstaff Latitude Forest Longitude n/a Elevation n/a Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Bscat Wind Class I SPM Tower Tower Visibility Visibility Regional Regional Nephelometer Anemometer Light Scatter None Optec RM Young NGN 2 5103 06/13/2003 06/01/2001 Continuous Continuous All year All year N N 5m 9m 2m 6m 7m 7m 18 m 18 m 360° 360° --03/12/2008 12/05/2007 Annual Annual --------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 70 16421 Rocks/Plants 34.3406 -111.6825 1,625 m 04/02/2000 Temp/RH SPM Tower Visibility Regional Probe None Visalia HMP 45C 06/01/2001 Continuous All Year N 5m 2m 7m 18 m 360° -03/12/2008 Annual ----N Ike’s Backbone continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID Fossil Creek Rd. and Childs Rd. Strawberry, AZ 85544 Coconino Groundcover Flagstaff Latitude Forest Longitude n/a Elevation n/a Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Aerosol IMPROVE Shelter Visibility Regional IMPROVE Various Various Various 03/28/2000 1:3 All year N 4m 1m 7m 18 m 360° -12/18/2007 Annual ----N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 71 16421 Rocks/Plants 34.3406 -111.6825 1,625 m 06/01/2001 JLG Supersite Site Purpose: NAAQS compliance network, PAMS, NATTS, CSN, NCORE, toxics network, AIR Now, AQI forecasting, urban haze, and meteorological support. The site was established by ADEQ to represent air quality in the central core of the Phoenix metropolitan area. The surrounding area is primarily residential neighborhoods. I-10 in located approximately 1,609 meters west and commercial and industrial areas are within 8,046 meters of the site. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-9997 ADEQ ID 4530 N. 17th Ave. Phoenix, AZ 85015 Maricopa Groundcover Phoenix Latitude Residential Longitude 8.5 m – E Elevation 20,214 – Campbell Ave. Site Established Date Pollutant/Atmospheric parameter Monitoring Information CO NOx Network or Program SLAMS SLAMS/PAMS Monitor location Monitoring objective Spatial scale Shelter Population Neighborhood Shelter Population Neighborhood CO Analyzer NOx Analyzer Gas Filter Correlation Thermo 48C 12/11/2002 Continuous All Year Y 5m -8m 5m 210° -10/10/2007 Annual -Every 2 weeks -05/06/2008 N Chemiluminescence Thermo 42C 07/01/1993 Continuous Apr – Oct. Y 5m -8m 5m 210° -04/25/2007 Annual -Every 2 weeks -05/06/2008 N Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months State of Arizona Air Monitoring Network Plan for the Year 2008, Page 72 16328 Gravel 33.5036 -112.0950 346 m 07/01/1993 NOy SLAMS/PAMS/ NCore Shelter Population Neighborhood Trace Reactive NOx Analyzer Chemiluminescence Thermo 42C TL 07/01/1993 Continuous Apr – Oct. Y 7m -8m 5m 210° -03/15/2007 Annual -Every 2 weeks --N JLG Supersite continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-9997 ADEQ ID 4530 N. 17th Ave. Phoenix, AZ 85015 Maricopa Groundcover Phoenix Latitude Residential Longitude 8.5 m – E Elevation 20,214 – Campbell Ave. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Monitoring Information O3 SO2 SLAMS/PAMS/ SLAMS NCore Shelter Shelter Population Population Neighborhood Neighborhood Sampling method O3 Analyzer Analysis method UV Photometric Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Thermo 49C 07/01/1993 Continuous All Year Y 5m -8m 5m 210° -04/25/2007 Annual -Every 2 weeks -05/06/2008 N SO2 Analyzer 16328 Gravel 33.5036 -112.0950 346 m 07/01/1993 VOC SLAMS/NATTS/ PAMS Shelter Population Neighborhood VOC Canister Sampler Pulsed Fluorescence Thermo 43C 03/03/2005 Continuous All year Y 5m -8m 5m 210° -03/27/2007 Annual -Every 2 weeks -05/06/2008 N Changes in next 18 months State of Arizona Air Monitoring Network Plan for the Year 2008, Page 73 TO15/TO14 ATEC 2200 06/06/2001 1:6 All year Y 5m -8m 5m 210° -02/20/2008 Annual -Annual --Addition of Auto GCMS if funds available JLG Supersite continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-9997 ADEQ ID 4530 N. 17th Ave. Phoenix, AZ 85015 Maricopa Groundcover Phoenix Latitude Residential Longitude 8.5 m – E Elevation 20,214 – Campbell Ave. Site Established Date 16328 Gravel 33.5036 -112.0950 346 m 07/01/1993 Monitoring Information Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Carbonyls SLAMS/NATTS/ PAMS Shelter Population Neighborhood Carbonyl Cartridge Sampler TO-11A ATEC 8000 05/15/1999 1:6 All year Y 5m -8m 5m 210° -02/20/2008 Annual -Annual --Addition of Auto GCMS if funds available Hexavalent Chromium SLAMS/NATTS Metal Roof Population Neighborhood Toxic Air Sampler CARB Method Xontech 924 01/01/2006 1:6 All year N 5m -8m 5m 210° -02/20/2008 Biannual ----N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 74 SVOC NATTS Shelter Population Neighborhood PUF Lab Analysis Tisch Environmental TE-1000BL 07/08/2007 1:6 All year N 4.5 m -8m 5m 210° -02/20/2008 Biannual -Monthly --N JLG Supersite continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-9997 ADEQ ID 4530 N. 17th Ave. Phoenix, AZ 85015 Maricopa Groundcover Phoenix Latitude Residential Longitude 8.5 m – E Elevation 20,214 – Campbell Ave. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information PM 2.5 PM10 SPM SPM Shelter Shelter Population Population Neighborhood Neighborhood FDMS TEOM TEOM Tapered Element Tapered Element Oscillating Oscillating Microbalance Microbalance Technology Technology R&P R&P 1400 AB 1400 AB 03/17/2005 07/01/1993 Continuous Continuous All Year All year Y Y 5m 5m --8m 8m 5m 5m 210° 210° --10/10/2007 10/10/2007 Biannual Biannual Monthly Monthly ------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 75 16328 Gravel 33.5036 -112.0950 346 m 07/01/1993 PM 2.5 SLAMS/NCore Metal Roof Population Neighborhood Partisol 2025 Gravimetric R&P 2025 11/21/2003 1:3 All Year N 5m -8m 5m 210° -07/25/2007 Biannual Monthly -01/27/2008 -N JLG Supersite continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-9997 ADEQ ID 4530 N. 17th Ave. Phoenix, AZ 85015 Maricopa Groundcover Phoenix Latitude Residential Longitude 8.5 m – E Elevation 20,214 – Campbell Ave. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Monitoring Information PM10/Metal Speciated PM 2.5 Speciation SLAMS/CSN/ SLAMS/NATTS NCore Metal Roof Metal Roof Population Population Neighborhood Neighborhood Speciation FRM/ Partisol 2000 SASS Analysis method Gravimetric Various Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months R&P 2000 F 01/01/2005 1:6 All year N 5m -8m 5m 210° -07/25/2007 Biannual monthly ---N Met One Super SASS 02/21/2000 Continuous All year N 5m -8m 5m 210° -10/10/2007 Biannual Every 2 weeks ---N 16328 Gravel 33.5036 -112.0950 346 m 07/01/1993 Bscat / PM 2.5 Urban Haze/ AIRNow Tower Population Neighborhood Nephelometer Light Scatter with correlation to PM2.5 Optec NGN 2 02/12/2003 Continuous All year N 5m -8m 5m 210° -03/27/2007 Annual ----N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 76 JLG Supersite continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-9997 ADEQ ID 4530 N. 17th Ave. Phoenix, AZ 85015 Maricopa Groundcover Phoenix Latitude Residential Longitude 8.5 m – E Elevation 20,214 – Campbell Ave. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Babs Wind SLAMS/NATTS SLAMS/NCore Shelter Tower Population Population Neighborhood Neighborhood Aethalometer Anemometer Light Absorption None Magee Scientific RM Young AE21ER 5103 01/01/1993 02/12/2003 Continuous Continuous All year All year Y N 5m 10 m --8m 8m 5m 5m 210° 210° --02/20/2008 07/18/2007 Annual Biannual --Weekly -----N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 77 16328 Gravel 33.5036 -112.0950 346 m 07/01/1993 Temp/RH Urban Haze Tower Population Neighborhood Probe None Rotronics MP101A 06/24/2003 Continuous All year N 5.75 m -8m 5m 210° -07/18/2007 Biannual ----N JLG Supersite continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-9997 ADEQ ID 4530 N. 17th Ave. Phoenix, AZ 85015 Maricopa Groundcover Phoenix Latitude Residential Longitude 8.5 m – E Elevation 20,214 – Campbell Ave. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Aerosol Aerosol IMPROVE IMPROVE Metal Roof Metal Roof Population Population Neighborhood Neighborhood IMPROVE IMPROVE collocated Various Various Various Various Various Various 04/25/2001 04/25/2001 1:3 1:3 All year All year N N 5.5 m 5.5 m --8m 8m 5m 5m 210° 210° --n/a n/a n/a n/a Annual Annual ------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 78 16328 Gravel 33.5036 -112.0950 346 m 07/01/1993 Meadview Site Purpose: monitor regional haze and IMPROVE program. The surrounding area is primarily desert. To the southwest 31,300 meters is US 93, which is the closest highway to the site. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID Pierce Ferry Rd., Meadview, AZ 86444 Mohave Groundcover Lake Havasu City Latitude Desert/Residential Longitude 100 m – E Elevation 698 – Pierce Ferry Rd. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. Between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months 21298 Gravel 36.0193 -114.0684 902 m 09/04/1991 Monitoring Information Aerosol IMPROVE Shelter Background Regional IMPROVE Various Various Various 02/01/2003 1:3 All year N * * * * * -------N * These measurements have not been taken and will be added to the 2009 Network Plan State of Arizona Air Monitoring Network Plan for the Year 2008, Page 79 Mesa City Building Site Purpose: monitor urban haze. The site is located on the rooftop of Mesa City Building and consists of the trasmissometer receiver. The transmissometer transmitter is located at the Banner Mesa Medical. The area between the two sites is mostly residential with some commercial activity. The transmissometer’s beam extends approximately 4,000 meters across the City of Mesa. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None 55 N. Center St. Mesa, AZ 85201 Maricopa Mesa Residential/Commercial 34 m – W 11,100 – Center St. Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months ADEQ ID Groundcover Latitude Longitude Elevation Site Established Date Monitoring Information Bext Urban Haze Rooftop Visibility Urban Transmissometer Receiver Light Attenuation Optec LVP-2 06/11/2003 Continuous All year N ------------N Temp/RH SPM Rooftop Visibility Urban Probe None Rotronics MP101A 05/30/2003 Continuous All year N 30 m 1m 1m -90° -09/11/2007 Annual ----N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 80 19686 Rooftop 33.4156 -111.8306 373 m 12/18/2002 Miami Ridgeline Site Purpose: NAAQS compliance network and a source permit requirement. The site is located at the end of the paved portion of Linden Road, inside the fence line of a private residence and sits atop a north-south oriented ridge which slopes downward in a northerly direction toward the town of Miami. The site represents the highest SO2 concentration in the area surrounding a nearby copper smelter located in the town of Miami. The surrounding area is mostly undeveloped high desert terrain. Freeport McMoRan mine also maintains a PM10 monitor at the site. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-007-0009 4030 Linden St. Miami, AZ 85539 Gila Payson Residential 40 m – N <20 – Linden St. Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months ADEQ ID Groundcover Latitude Longitude Elevation Site Established Date Monitoring Information SO2 SLAMS Shelter Source Neighborhood SO2 Analyzer Pulsed Fluorescence Thermo 43C 10/05/1995 Continuous All year Y 4m 2m --180° -04/11/2007 Annual -Every 2 weeks -05/07/2008 N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 81 16382 Dirt 33.3992 -110.8589 1,085 m 0/01/1993 Nogales Post Office Site Purpose: NAAQS compliance network. The site is located on the rooftop of the Post Office, which lies approximately 670 meters from the Arizona/Mexico Border. The surrounding area is a mixture of commercial and residential. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-023-0004 ADEQ ID 300 N. Morley Ave. Nogales, AZ 85621 Santa Cruz Groundcover Nogales Latitude Residential/Commercial Longitude 14 m – NW Elevation 7,128 – Morley Ave. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information PM10 PM 2.5 SLAMS SLAMS Rooftop Rooftop Population Population Neighborhood Neighborhood Partisol 2000 Partisol 2000 Gravimetric Gravimetric R&P R&P 2000 F 2000 F 08/27/2003 09/26/2003 1:6 1:6 All year All year N N 7m 7m --8m 8m 6m 10 m 300° 300° -2m 01/29/2008 01/29/2008 Biannual Biannual Monthly Monthly ---11/14/2007 --N N 16511 Rooftop 31.3372 -110.9367 1,176 m 01/01/1980 PM 2.5 collocated SLAMS Rooftop Population Neighborhood Partisol 2000 Gravimetric R&P 2000 F 09/26/2003 1:6 All year N 7m -8m 10 m 300° 2m 01/29/2008 Biannual Monthly -11/14/2007 -N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 82 Nogales Post Office continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-023-0004 ADEQ ID 300 N. Morley Ave. Nogales, AZ 85621 Santa Cruz Groundcover Nogales Latitude Residential/Commercial Longitude 14 m – NW Elevation 7,128 – Morley Ave. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information PM10 PM 2.5 SPM SPM Rooftop Rooftop Population Population Neighborhood Neighborhood BAM BAM Beta Ray Beta Ray Attenuation Attenuation Met One Met One 1020 1020 02/02/2004 02/02/2004 Continuous Continuous All year All year Y Y 7m 7m --8m 8m 12 m 12 m 300° 300° --01/29/2008 01/29/2008 Biannual Biannual Monthly Monthly ---11/14/2007 --N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 83 16511 Rooftop 31.3372 -110.9367 1,176 m 01/01/1980 Wind SPM Pole Population Neighborhood Anemometer None RM Young 5103 06/13/2003 Continuous All year N 12 m --20 m 360° -01/29/2008 Annual ----N North Mountain Summit Site Purpose: monitor urban haze. The site is located on a mountain top in the North Mountain Recreation Area of Phoenix. One highresolution digital camera points toward South Mountain, which lies 27,000 meters south and the other camera points to the west. The pictures of the local views are updated every 15 minutes and can be viewed on the internet at http://www.phoenixvis.net/somt1/index.html. The surrounding area is residential with some commercial activity. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID 16480 west side of 7th St in North Mountain Recreation Area Phoenix, AZ Maricopa Groundcover Dirt/Desert Phoenix Latitude 33.5855 Residential/Desert Longitude -112.0722 850 m – E Elevation 625 m 35,900 – 7th St. Site Established Date 01/01/1997 Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information None None Urban Haze Urban Haze Tower Tower Visibility Visibility Urban Urban High Res Digital High Res Digital Camera Camera None None Olympus Olympus SP500UZ SP500UZ 07/01/2003 07/01/2003 Every 15 min. Every 15 min. All year All year N N ----------0.3 m 0.3 m ------------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 84 Organ Pipe National Monument Site Purpose: IMPROVE program. The site is about 7 meters from a water pump house, which is a metal 3 meter by 3 meter structure. The site lies about 540 meters east of a small mountain range. The surrounding area is predominately undisturbed Sonoran desert. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-019-0005 ADEQ ID SR 85 & Puerto Blanco Rd. Ajo, AZ 85321 Pima Groundcover Tucson Latitude Desert Longitude 400 m – E Elevation 1,465 – SR 85 Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Bscat Temp/RH Class I SPM Tower Tower Background Background Regional Regional Nephelometer Probe Light Scatter None Optec Vaisala NGN 2 HMP 45C 06/01/2003 06/18/2003 Continuous Continuous All year All year N N 5m 5m --8m 8m 15 m 15 m 360° 360° --04/01/2008 04/01/2008 Annual Annual --------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 85 16681 Gravel 31.9492 -112.8011 506 m 10/01/1969 Aerosol IMPROVE Shelter Background Regional IMPROVE Various Various Various 01/14/2003 1:3 All year N 5m 1.5 m 7m 15 m 360° -01/31/2007 Annual ----N Paul Spur Chemical Lime Plant Site Purpose: NAAQS compliance network. The surrounding area is predominately desert. The chemical lime plant is to the west/southwest. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-003-0011 ADEQ ID SR 80 & Paul Spur Rd. Paul Spur, AZ 85603 Cochise Groundcover Douglas Latitude Desert Longitude 50 m – S Elevation n/a Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information PM10 PM10 SLAMS SLAMS Metal Platform Metal Platform Source Source Middle Middle Partisol 2000 Partisol 2000 Gravimetric Gravimetric R&P R&P 2000 H 2000 H 07/20/2005 06/28/2005 1:6 1:6 All year All year N N 4m 4m --50 m 50 m 5m 5m 320° 320° 1.5 m 1.5 m 01/30/2008 01/30/2008 Biannual Biannual Monthly Monthly ------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 86 16391 Dirt 31.3656 -109.73 1,278 m 01/01/1985 Paul Spur Chemical Lime Plant South Site Purpose: meteorological support. The surrounding area is predominately desert. The chemical lime plant is to the north/northwest. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID South of Stonridge Rd. Paul Spur, AZ 85603 Cochise Groundcover Douglas Latitude Desert Longitude 20 m – N Elevation n/a Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Wind SPM Tower Source Middle Anemometer None RM Young 5103 12/16/1997 Continuous All year N 10 m ---360° -01/30/2008 Annual ----N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 87 16392 Dirt/Grass 31.3539 -109.7369 1,278 m 01/01/1985 Payson Well Site Site Purpose: NAAQS compliance network. The site has, to the southeast, a tank and a second taller tank lies beyond the first tank. To the west, on the other side of a metal fence, is an auto repair shop. The surrounding area is commercial with some residential. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-007-0008 ADEQ ID 204 W. Aero Dr. Payson, AZ 85541 Gila Groundcover Payson Latitude Residential/Commercial Longitude 80 m – S Elevation 1,724 – Aero Dr. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information PM10 Wind SLAMS SPM Metal Platform Tower Population Population Neighborhood Neighborhood Partisol 2000 Anemometer Gravimetric None R&P RM Young 2000 F 5103 01/16/2005 05/30/1991 1:6 Continuous All year All year N N 3m 10 m --12 m 7m 5m 5m 300° 360° --11/06/2007 05/01/2007 Biannual Annual Monthly -------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 88 16317 Gravel 34.2294 -111.3297 1,500 m 01/01/1991 Temp/RH SPM Tower Population Neighborhood Probe None Vaisala HMP 45C 06/19/2003 Continuous All year N 3m 1m 7m 5m 250° -05/01/2007 Annual ----N Petrified Forest National Park Site Purpose: IMPROVE program. The site is operated by the National Park Service. The Park sits along I-40 and the surrounding area is primarily desert. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-017-0119 ADEQ ID I-40 & Petrified Forest Rd. Petrified Forest National Park, AZ Apache Groundcover None Latitude Desert Longitude n/a Elevation 17,900 – I-40 Site Established Date 16473 Dirt 34.8208 -109.8919 1,766 m 08/15/1986 Monitoring Information Pollutant/Atmospheric parameter Bscat Temp/RH Aerosol Network or Program Class I SPM IMPROVE Monitor location Tower Tower Shelter Monitoring objective Visibility Visibility Visibility Spatial scale Regional Regional Regional Sampling method Nephelometer Probe IMPROVE Analysis method Light Scatter None Various Make of monitor Optec Vaisala Various Model of monitor NGN 2 HMP 45C Various Monitor start date 10/01/2003 10/1/2003 04/03/2000 Operation schedule Continuous Continuous 1:3 Sampling season All year All year All year In climate controlled shelter N N N Probe height from ground * * * Probe distance from structure * * * Distance from closest obstruction * * * Distance from trees * * * Unrestricted airflow degrees * * * Dist. between collocated monitors ---Last monitor audit ---Monitor audit frequency Annual Annual -Flow rate verification frequency ---One-point QC check frequency ---PEP audit date ---NPAP audit date ---Changes in next 18 months N N N * These measurements have not been taken and will be added to the 2009 Network Plan State of Arizona Air Monitoring Network Plan for the Year 2008, Page 89 Phoenix Transmissometer Receiver Site Purpose: monitor urban haze. The transmissometer received is currently located on the rooftop of a Holiday Inn Hotel near 2nd Avenue and Osborn Road. The receiver will be moved in 2008 to the Hilton Gardens Hotel rooftop 1 mile to the North for security and maintenance reasons. The surrounding area is primarily commercial with sparse residential areas. The transmitter is located on top of the Phoenix Baptist Hospital at 19th Avenue and Bethany Home Road 4,900 meters to the northwest. The area between the two locations is mostly residential. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID 3600 N. 2nd Ave. Phoenix, AZ 85013 Maricopa Groundcover Phoenix Latitude Commercial/Residential Longitude 25 m – E Elevation 17,448 – 3rd Ave. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Bext Temp/RH Urban Haze SPM Rooftop Rooftop Visibility Visibility Urban Urban Transmissometer Probe Receiver Light Attenuation None Optec Rotronics LVP-2 MP101A 06/09/2003 06/09/2003 Continuous Continuous All year All year N N -36 m -1m -5m ---360° ---12/03/2007 -Annual --------Moving to Hilton Moving to Hilton Garden Hotel 1 Garden Hotel 1 Mile N Mile N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 90 16829 Rooftop 33.4901 -112.0767 337 m 01/01/1992 Phoenix Transmissometer Transmitter Site Purpose: monitor urban haze. The transmitter is located on the rooftop of Phoenix Baptist Hospital at 19th Avenue and Bethany Home Road. The surrounding area is a mixture of commercial and residential. The receiver is located on Holiday Inn Hotel roof near 2nd Avenue and Osborn, which is 4,900 meters to the southeast. The area between the two sites is mostly residential. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID 2000 W. Bethany Home Rd. Phoenix, AZ 85015 Maricopa Groundcover Phoenix Latitude Residential Longitude 120 m – S Elevation 38,597 – Bethany Home Rd. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Bext Urban Haze Rooftop Visibility Urban Transmissometer Transmitter Light Attenuation Optec LVP-2 01/01/1994 Continuous All year N ------------N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 91 16330 Rooftop 33.5253 -112.1019 340 m 12/01/1992 Pleasant Valley Ranger Station Site Purpose: monitor regional haze and IMPROVE program. The site is operated by ADEQ and the U.S. Forest Service and is located on a hilltop, south of the town of Young, AZ. The surrounding area is wilderness and desert. The site lies 1,820 meters to the northwest of SR 288. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID SR 288 & Old Cherry Rd. Young, AZ 85541 Gila Groundcover Payson Latitude Desert/Forest Longitude 250 m – N Elevation 210 – SR 288 Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Bscat Wind Class I SPM Tower Tower Visibility Visibility Regional Regional Nephelometer Anemometer Light Scatter None Optec RM Young NGN 2 5103 01/10/2003 06/11/2003 Continuous Continuous All year All year N N 5m 9m 2m 4m --8m 10 m 360° 360° --02/27/2008 02/27/2008 Annual Annual --------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 92 16446 Dirt 34.0908 -110.9419 1,600 m 01/01/2000 Temp/RH SPM Tower Visibility Regional Probe None Vaisala HMP 45C 02/06/2003 Continuous All year N 5m 2m -10 m 360° -02/27/2008 Annual ----N Pleasant Valley Ranger Station continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID SR 288 & Old Cherry Rd. Young, AZ 85541 Gila Groundcover Payson Latitude Desert/Forest Longitude 250 m – N Elevation 210 – SR 288 Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Aerosol IMPROVE Shelter Visibility Regional IMPROVE Various Various Various 02/08/2000 1:3 All year N 4m 1.5 m -10 m 360° 02/28/2008 Annual ----N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 93 16446 Dirt 34.0908 -110.9419 1,600 m 01/01/2000 Prescott College AQD Site Purpose: NAAQS compliance network and monitor smoke/public information. The site is located at Prescott College on the rooftop of the Mogollon Building (#307). The surrounding area is residential and commercial, with a high traffic street to the east and large trees to the west. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information To be assigned ADEQ ID 330 Grove Ave, Prescott, AZ 86301 Yavapai Groundcover Prescott Latitude Residential/Commercial Longitude 8m–E Elevation 21,989 – Miller Valley/Grove Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information O3 PM10 SPM SPM Rooftop Rooftop Population Population Neighborhood Neighborhood O3 Analyzer EBAM Beta Ray UV Photometric Attenuation Thermo Met One 49C E-BAM 04/01/2008 12/05/2006 Continuous Continuous April – Oct All year Y N 6m 6m ----12 m 7m 250° 250° --04/08/2008 -Biannual -Monthly -------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 94 133011 Rooftop 34.5467 -112.4761 1,591 m 12/05/2006 Prescott Valley Site Purpose: NAAQS compliance network. The surrounding area is mostly residential. The population of Prescott Valley is approximately 33,068 people. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-025-2002 ADEQ ID 7601 E. Civic Cir. Prescott Valley, AZ 86314 Yavapai Groundcover Prescott Latitude Residential Longitude 25 m – S Elevation 7,361 – Lakeshore Dr. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information PM10 PM 2.5 SLAMS SLAMS Rooftop Rooftop Population Population Neighborhood Neighborhood Partisol 2000 Partisol 2000 Gravimetric Gravimetric R&P R&P 2000 2000 F 12/28/2008 01/01/2008 1:6 1:6 All year All Year N N 7m 7m --20 m 20 m --360° 360° --04/08/2008 04/08/2008 Biannual Biannual Monthly Monthly ------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 95 18392 Rooftop 34.5950 -112.3319 1,556 m 03/12/2003 Queen Valley Site Purpose: PAMS network and IMPROVE program. The site is operated by ADEQ and Pinal County Air Quality Control District. The surrounding area is primarily desert. The monitor is located 635 meters southeast of Queen Valley, Arizona, which is a small community on the far eastern outskirts of the Metropolitan Phoenix Area. As of 2000 the population of Queen Valley was 820 people. The site is a PAMS type 3 to measure concentrations downwind of Phoenix metropolitan area. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-021-8001 ADEQ ID 10 S. Queen Anne Dr. Queen Valley, AZ 85219 Pinal Groundcover Mesa Latitude Desert Longitude 87 m – W Elevation 1,416 – Queen Anne Dr. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information O3 NOy SLAMS/PAMS SLAMS/PAMS Shelter Shelter Transport Transport Urban Urban Trace Reactive O3 Analyzer NOx - Seasonal ChemiluminUV Photometric escence Thermo 49C 01/01/1998 Continuous April – Oct. Y 5m -30 m 3m 360° -04/11/2007 Annual -Every 2 weeks -10/05/2006 N Thermo 42C TL 01/01/1998 Continuous April – Oct. Y 5m -30 m 3m 360° -05/17/2007 Annual -Every 2 weeks --N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 96 16394 Gravel 33.2936 -111.2856 661 m 01/01/1998 VOC SLAMS/PAMS Shelter Transport Urban VOC Canister Sampler TO15/TO14 Tisch Environmental 3 canister 05/20/2001 1:12 May – Oct. Y 5m -30 m 3m 360° --Annual ----N Queen Valley continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-021-8001 ADEQ ID 10 S. Queen Anne Dr. Queen Valley, AZ 85219 Pinal Groundcover Mesa Latitude Desert Longitude 87 m – W Elevation 1,416 – Queen Anne Dr. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Bscat Class I Tower Visibility Urban Nephelometer Light Scatter Optec NGN 2 06/24/2003 Continuous All year N 5m -30 m 3m 360° -02/05/2008 Annual ----N Temp/RH SPM Tower Visibility Urban Probe None Vaisala HMP 45C 01/01/2006 Continuous All year N 5m 1m 30 m 3m 360° -02/05/2008 Annual ----N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 97 16394 Gravel 33.2936 -111.2856 661 m 01/01/1998 Aerosol IMPROVE Rooftop Visibility Urban IMPROVE Various Various Various 04/19/2001 1:3 All year N 5m -30 m 4m 360° -02/05/2008 Annual ----N Rillito Site Purpose: NAAQS compliance network. In February of 2007 the site was relocated 91 meters north, from the Water St. location, to its current location. The surrounding area is primarily residential and industrial, with I-10 east 300 meters. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-019-0020 ADEQ ID 8840 W. Robinson St. Rillito, AZ 85653 Pima Groundcover Tucson Latitude Residential Longitude 7m–S Elevation 2,634 – I-10 Frontage Rd. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information PM10 Wind SLAMS SPM Metal Platform Tower Source Source Neighborhood Neighborhood Partisol 2000 Anemometer Gravimetric None R&P RM Young 2000 F 5103 07/03/2005 01/08/2004 1:6 Continuous All year All year N N 5m 8m --4m 20 m 20 m 20 m 360° 360° --04/30/2008 04/24/2007 Biannual Annual Monthly -------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 98 16499 Dirt 32.4143 -111.1545 626 m 01/01/1985 Saguaro National Park East Site Purpose: regional haze and IMPROVE program. The site is located within the Saguaro National Park-East. The area surrounding the site is desert. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-019-0021 ADEQ ID 3905 S. Old Spanish Trail Tucson, AZ 85730 Pima Groundcover Tucson Latitude Desert Longitude 82 m – W Elevation 6,198 – Old Spanish Tail Site Established Date 16474 Dirt 32.1746 -110.7371 941 m 06/04/1988 Monitoring Information Pollutant/Atmospheric parameter Aerosol Network or Program IMPROVE Monitor location Shelter Monitoring objective Visibility Spatial scale Regional Sampling method IMPROVE Analysis method Various Make of monitor Various Model of monitor Various Monitor start date 04/19/2001 Operation schedule 1:3 Sampling season All year In climate controlled shelter N Probe height from ground * Probe distance from structure * Distance from closest obstruction * Distance from trees * Unrestricted airflow degrees * Dist. between collocated monitors -Last monitor audit -Monitor audit frequency -Flow rate verification frequency -One-point QC check frequency -PEP audit date -NPAP audit date -Changes in next 18 months N * These measurements have not been taken and will be added to the 2009 Network Plan State of Arizona Air Monitoring Network Plan for the Year 2008, Page 99 Saguaro National Park West Site Purpose: monitor regional haze and IMPROVE program. The site is located within the Saguaro National Park-West, which attracted 757,417 visitors in 2000. The area surrounding the site is desert. This site lies 18,400 meters west of I-10. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID N. Sandario Rd. and W. Mile Wide Rd. Tucson, AZ Pima Groundcover Tucson Latitude Desert Longitude 27 m – W Elevation 3,755 – Sandario Rd. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Bscat Wind Class I SPM Tower Tower Visibility Visibility Regional Regional Nephelometer Anemometer Light Scatter None Optec RM Young NGN 2 5103 12/29/1996 12/29/1996 Continuous Continuous All year All year N N 5m 10 m ----15 m 15 m 360° 360° --07/31/2007 07/24/2007 Annual Annual --------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 100 16475 Gravel 32.2486 -111.2178 714 m 12/29/1996 Temp/RH SPM Tower Visibility Regional Probe None Vaisala HMP 45C 06/23/2003 Continuous All year N 5m 1m -15 m 360° -07/24/2007 Annual ----N Saguaro National Park West continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID N. Sandario Rd. and W. Mile Wide Rd. Tucson, AZ Pima Groundcover Tucson Latitude Desert Longitude 27 m – W Elevation 3,755 – Sandario Rd. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Aerosol IMPROVE Shelter Visibility Regional IMPROVE Various Various Various 04/18/2001 1:3 All year N 4m --15 m 360° -07/24/2007 Annual ----N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 101 16475 Gravel 32.2486 -111.2178 714 m 12/29/1996 Salt River Pima DOAS Site Purpose: special purpose monitoring. The site is located at the Salt River Pima Maricopa Indian Community’s Northwest Water Reclamation Plant Lift Station. The site is about 40,234 meters south of the intersection of McKellips Road and Highway 101, on the west side of the freeway. The monitor measures emissions in the area of a busy highway for comparison with PAMS and toxics data collected in the metropolitan Phoenix area. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-9994 ADEQ ID 8805 E. McKellips Rd. Scottsdale, AZ 85256 Maricopa Groundcover Phoenix Latitude Agriculture Longitude 25 m – W Elevation 175,835 – SR 101 Site Established Date 128640 Rooftop 33.4440 -111.8918 365 m 12/01/2006 Monitoring Information Pollutant/Atmospheric parameter Various Network or Program SPM Monitor location Rooftop Monitoring objective Transport Spatial scale Middle Sampling method DOAS Analysis method None Make of monitor Opsis Model of monitor ER 150 Monitor start date 12/01/2006 Operation schedule Continuous Sampling season All year In climate controlled shelter * Probe height from ground * Probe distance from structure * Distance from closest obstruction * Distance from trees * Unrestricted airflow degrees * Dist. between collocated monitors -Last monitor audit -Monitor audit frequency -Flow rate verification frequency -One-point QC check frequency -PEP audit date -NPAP audit date -Changes in next 18 months N * These measurements have not been taken and will be added to the 2009 Network Plan State of Arizona Air Monitoring Network Plan for the Year 2008, Page 102 Sedona Post Office Site Purpose: monitor smoke/public information. ADEQ established the Sedona Post Office PM10 site in approximately 1990 in order to assess particulate concentrations in the Sedona area. Currently the site is used for neighborhood monitoring of smoke. The surrounding area is commercial and residential to the south and mainly hills to the north, east, and west. The site is located northeast of the intersection of SR 179 and SR 89A. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-005-1010 ADEQ ID 190 W. Highway 89A Sedona, AZ 86336 Coconino Groundcover Flagstaff Latitude Commercial/Residential Longitude 45 m – S Elevation 25,754 – SR 89A Site Established Date 16512 Rooftop 34.8667 -111.765 1,279 m 01/01/1990 Monitoring Information PM10 SPM Rooftop Population Neighborhood EBAM Beta Ray Analysis method Attenuation Make of monitor Met One Model of monitor E-BAM Monitor start date 12/05/2006 Operation schedule Continuous Sampling season All year In climate controlled shelter N Probe height from ground * Probe distance from structure * Distance from closest obstruction * Distance from trees * Unrestricted airflow degrees * Dist. between collocated monitors -Last monitor audit -Monitor audit frequency -Flow rate verification frequency -One-point QC check frequency -PEP audit date -NPAP audit date -Changes in next 18 months N * These measurements have not been taken and will be added to the 2009 Network Plan Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method State of Arizona Air Monitoring Network Plan for the Year 2008, Page 103 Show Low Site Purpose: monitor smoke/public information. ADEQ established the Show Low site in January 1974 to demonstrate NAAQS compliance network. Currently the site is used for neighborhood monitoring of smoke. The surrounding area is forest, residential, and commercial. Show Low is a small town with an annual population estimate of approximately 9,885 people, but it seasonally climbs to around 15,000. The city is the commercial and tourism hub of the western White Mountains. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-017-0007 ADEQ ID 561 E. Deuce of Clubs Show Low, AZ 85901 Navajo Groundcover None Latitude Commercial/Residential Longitude 36 m – NW Elevation 9,500 – Deuce of Clubs Site Established Date 16603 Rooftop 34.2525 -110.0364 1,924 m 01/01/1974 Monitoring Information PM10 SPM Rooftop Population Neighborhood EBAM Beta Ray Analysis method Attenuation Make of monitor Met One Model of monitor E-BAM Monitor start date 07/06/2007 Operation schedule Continuous Sampling season All year In climate controlled shelter * Probe height from ground * Probe distance from structure * Distance from closest obstruction * Distance from trees * Unrestricted airflow degrees * Dist. between collocated monitors -Last monitor audit -Monitor audit frequency -Flow rate verification frequency -One-point QC check frequency -PEP audit date -NPAP audit date -Changes in next 18 months N * These measurements have not been taken and will be added to the 2009 Network Plan Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method State of Arizona Air Monitoring Network Plan for the Year 2008, Page 104 Sonora Nogales Fire Station Site Purpose: special purpose monitoring. The site is located on the rooftop of the Fire Station. Nogales, Sonora, Mexico is located just south, approximately 100 meters of the Arizona/Mexico border. The surrounding area is dense urban commercial and residential use. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 80-026-0005 ADEQ ID 16399 Diaz and Avenue Adolfo Lopez Mateos Nogales, Sonora, Mexico Sonora Groundcover Rooftop None Latitude 31.3258 Commercial/Residential Longitude -110.9447 3 m – NE Elevation 1,202 m n/a Site Established Date 11/01/1993 Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information PM10/fine SPM Metal Platform Population Neighborhood Dichot Gravimetric Anderson SA-241 02/10/2003 1:6 All year N 30 m 3m 3m -250° -05/10/2007 -Every 6 weeks ---Will no longer be audited State of Arizona Air Monitoring Network Plan for the Year 2008, Page 105 South Phoenix Site Purpose: Toxics network. This site is owned by Maricopa County Air Quality Department. ADEQ operates the toxics sampler at this site. This site is situated in South Phoenix, at the edge of a high population area, bordering a mixture of residential and commercial properties. Two high population areas are located north and west of the site. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-4003 ADEQ ID 33 W. Tamarisk St. Phoenix, AZ 85041 Maricopa Groundcover Phoenix Latitude Residential/Commercial Longitude 83 m – W Elevation 24,900 – Central Ave. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Toxics SLAMS Shelter Population Neighborhood Multiport Canister Sampler TO15 ATEC 2200 08/05/2001 1:12 May-Aug. Y 6m 2m 12 m 10 m 250° --Annual ----N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 106 16377 Asphalt 33.4033 -112.0744 330 m 01/01/1997 Sycamore Canyon Site Purpose: monitor regional haze and IMPROVE program. The site is located near the entrance to Camp Raymond Boy Scout Camp. Minimal obstructions exist in the area surrounding the site and no routine human activity occurs in the area surrounding the site. Sycamore Canyon Wilderness Area is 800 meters south of the site. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID Camp Kimball Rd. Flagstaff, AZ (Camp Raymond) Coconino Groundcover Flagstaff Latitude Forest Longitude 33 m – NW Elevation n/a Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Bscat Wind Class I SPM Tower Tower Visibility Visibility Regional Regional Nephelometer Anemometer Light Scatter None Optec RM Young NGN 2 5103 07/22/1998 06/13/2003 Continuous Continuous All year All year N N 5m 10 m --25 m 25 m 10 m 10 m 360° 360° --09/13/2007 09/13/2007 Annual Annual --------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 107 16476 Dirt/Grass 35.1406 -111.9686 2,040 m 09/11/1991 Temp/RH SPM Tower Visibility Regional Probe None Vaisala HMP 45C 06/13/2003 Continuous All year N 5m 1m 25 m 10 m 360° -09/13/2007 Annual ----N Sycamore Canyon continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID Camp Kimball Rd. Flagstaff, AZ (Camp Raymond) Coconino Groundcover Flagstaff Latitude Forest Longitude 33 m – NW Elevation n/a Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Aerosol IMPROVE Shelter Visibility Regional IMPROVE Various Various Various 04/13/2000 1:3 All year N 4m -25 m 10 m 360° -09/13/2007 Annual ----N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 108 16476 Dirt/Grass 35.1406 -111.9686 2,040 m 09/11/1991 Tonto National Monument Site Purpose: monitor regional haze and downwind transport from Phoenix area. This site is located at the base of Tonto National Monument, about 40 meters south of SR 188. The area surrounding the site is generally undeveloped mountainous Sonoran Desert with Roosevelt Lake about 400 meters to the north. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-007-0010 ADEQ ID South of SR 188 Roosevelt, AZ 85545 Gila Groundcover Payson Latitude Desert Longitude 17 m – NE Elevation 1,000 – SR 188 Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information O3 SLAMS Shelter Transport Regional O3 Analyzer UV Photometric Thermo 49C 05/22/2002 Continuous April – Oct. Y 6m 2m -4m 360° -04/03/2008 Annual -Every 2 weeks -05/07/2008 N Aerosol IMPROVE Shelter Visibility Regional IMPROVE Various Various Various 04/03/200 1:3 All year Y 5m 1.5 m -17 m 360° -05/07/2008 Yearly ----N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 109 16447 Dirt/Rock 33.6547 -111.1067 737 m 04/23/1988 Tucson Transmissometer Receiver Site Purpose: monitor urban haze. This site is operated by ADEQ and Pima County Department of Environmental Quality. The transmissometer receiver is on the rooftop of the Pima County Health and Welfare building, while the transmissometer transmitter is located on the rooftop of the Clinical Science Building at University of Arizona’s Health Sciences Center. The two locations are approximately 1,100 meters apart, with residential and commercial buildings in between. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID 150 W. Congress St. Tucson, AZ 85701 Pima Groundcover Tucson Latitude Residential Longitude 23 m – SE Elevation 36,600 – Congress St. Site Established Date 16826 Rooftop 32.2217 -110.9735 722 m 01/01/1990 Monitoring Information Bext Temp/RH Urban Haze SPM Rooftop Rooftop Visibility Visibility Urban Urban Transmissometer Probe Sampling method receiver Analysis method Light Attenuation None Make of monitor Optec Vaisala Model of monitor LVP-2 HMP 45C Monitor start date 01/01/1992 01/01/1994 Operation schedule Continuous Continuous Sampling season All year All year In climate controlled shelter N N Probe height from ground -* Probe distance from structure -* Distance from closest obstruction -* Distance from trees -* Unrestricted airflow degrees -* Dist. between collocated monitors --Last monitor audit --Monitor audit frequency --Flow rate verification frequency --One-point QC check frequency --PEP audit date --NPAP audit date --Changes in next 18 months N N * These measurements have not been taken and will be added to the 2009 Network Plan Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale State of Arizona Air Monitoring Network Plan for the Year 2008, Page 110 Tucson Transmissometer Transmitter Site Purpose: monitor urban haze. This site is operated by ADEQ and Pima County Department of Environmental Quality. The transmissometer transmitter is located on the rooftop of the Clinical Science Building at University of Arizona’s Health Sciences Center, which is about 483 meters east of I-19. The transmissometer receiver is on the rooftop of Pima County Health and Welfare building. The two locations are approximately 1,100 meters apart, with residential and commercial between. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID 1501 N. Campbell Ave. Tucson, AZ 85719 Pima Groundcover Tucson Latitude Residential/Commercial Longitude 183 m – E Elevation 40,300 – Campbell Ave. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Bext Urban Haze Rooftop Visibility Urban Transmissometer Light Attenuation Optec LVP-2 01/01/1994 Continuous All year N ------------N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 111 16655 Rooftop 32.2403 -110.9456 786 m 01/01/1990 U of A Central Site Purpose: monitor urban haze. The site is operated by ADEQ and Pima County Department of Environmental Quality. The site lies 509 meters northwest of the middle of the University of Arizona Campus. The surrounding area is mostly residential and commercial. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-019-1027 ADEQ ID 1100 N. Fremont Ave. Tucson, AZ 85719 Pima Groundcover Tucson Latitude Residential/Commercial Longitude 50 m – S Elevation 52,100 – Fremont Ave. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Bscat Wind Urban Haze SPM Tower Tower Visibility Visibility Urban Urban Nephelometer Anemometer Light Scatter None Optec RM Young NGN 2 5103 01/01/1997 01/01/1997 Continuous Continuous All year All year N N 5m 10 m --8m 8m 4m -320° 360° --10/23/2007 10/23/2007 Annual Annual --------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 112 16662 Gravel 32.2400 -110.9556 745 m 01/01/1995 Temp/RH SPM Tower Visibility Urban Probe None Vaisala HMP 45C 01/01/1997 Continuous All year N 5m 1m 8m 4m 360° -10/27/2007 Annual ----N U of A Central continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-019-1027 ADEQ ID 1100 N. Fremont Ave. Tucson, AZ 85719 Pima Groundcover Tucson Latitude Residential/Commercial Longitude 50 m – S Elevation 52,100 – Fremont Ave. Site Established Date 16662 Gravel 32.2400 -110.9556 745 m 01/01/1995 Monitoring Information Pollutant/Atmospheric parameter Babs Network or Program Urban Haze Monitor location Room Monitoring objective Population Spatial scale Urban Sampling method Aethalometer Analysis method Light Absorption Make of monitor Magee Scientific Model of monitor AE21ER Monitor start date 05/11/2002 Operation schedule Continuous Sampling season All year In climate controlled shelter Y Probe height from ground * Probe distance from structure * Distance from closest obstruction * Distance from trees * Unrestricted airflow degrees * Dist. between collocated monitors -Last monitor audit -Monitor audit frequency -Flow rate verification frequency -One-point QC check frequency -PEP audit date -NPAP audit date -Changes in next 18 months N * These measurements have not been taken and will be added to the 2009 Network Plan State of Arizona Air Monitoring Network Plan for the Year 2008, Page 113 Vehicle Emissions Laboratory Site Purpose: NAAQS compliance network, AIR Now, AQI forecasting, PAMS, and meteorological support. The surrounding area is a combination of residential and commercial. The site is 413 meters south of Red Mountain Freeway (Loop 202). AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-9998 600 N. 40th St. Phoenix, AZ 85008 Maricopa Phoenix Residential/Commercial 66 m – E 9,200 – 40th St. Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months ADEQ ID Groundcover Latitude Longitude Elevation Site Established Date Monitoring Information Bscat/PM 2.5 Wind SPM/AIRNow SPM Tower Tower Visibility Population Neighborhood Neighborhood Nephelometer Anemometer Light Scatter with None correlation to PM2.5 Optec RM Young NGN 2 5103 06/30/2003 05/11/1999 Continuous Continuous All year All year N N 5m 10 m --30 m 30 m 50 m 50 m 360° 360° --12/11/2007 12/11/2007 Annual Annual --------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 114 16363 Gravel 33.4553 -111.9961 350 m 04/01/1987 Temp/RH SPM Tower Population Neighborhood Probe None Rotronics MP101A 06/30/2003 Continuous All year N 5m 1m 30 m 50 m 360° -04/15/2008 Annual ----N Vehicle Emissions Laboratory continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-9998 600 N. 40th St. Phoenix, AZ 85008 Maricopa Phoenix Residential/Commercial 66 m – E 9,200 – 40th St. ADEQ ID 16363 Groundcover Latitude Longitude Elevation Site Established Date Gravel 33.4553 -111.9961 350 m 04/01/1987 Monitoring Information Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Delta Temp PAMS Tower Population Neighborhood Delta Temp System None RM Young RTD 7627 08/20/2004 Continuous All year N 2m&9m 1m 30 m 50 m 360° -04/15/2008 Annual ----N Ultraviolet Solar Radiation PAMS Tower Population Neighborhood Total Horizontal Solar Radiation PAMS Tower Population Neighborhood Ultraviolet Sensor Pyranometer None Epply TUVR 08/20/2004 Continuous All year N 5m 0.5 m 35 m 50 m 360° -------N None Li-Cor LI - 200S2 06/18/1999 Continuous All year N 5m 0.5 m 30 m 50 m 360° -------N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 115 Vehicle Emissions Laboratory continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-013-9998 600 N. 40th St. Phoenix, AZ 85008 Maricopa Phoenix Residential/Commercial 66 m – E 9,200 – 40th St. Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months ADEQ ID Groundcover Latitude Longitude Elevation Site Established Date Monitoring Information Wind Profiler PAMS Ground Population Neighborhood Wind Profiler None Vaisala LAP-3000 01/01/1998 Continuous All year N --5m 50 m 360° -------N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 116 16363 Gravel 33.4553 -111.9961 350 m 04/01/1987 Yuma Agriculture Center Farm Site Purpose: meteorological support. The surrounding area is mainly agricultural fields and a water retention pond. The closest building is a water well pump house 50 meters east. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID 6425 County 8 St. Yuma, AZ 85364 Yuma Groundcover Yuma Latitude Agricultural Longitude 40 m – N Elevation 2,484 – County 8th St. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Wind Temp/RH SPM SPM Tower Tower Population Population Neighborhood Neighborhood Anemometer Probe None None RM Young Vaisala 5103 HMP 45C 06/01/2007 06/01/2007 Continuous Continuous All year All year N N 10 m 4m -1m 50 m 50 m --360° 360° --04/02/2008 04/02/2008 Annual Annual --------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 117 128530 Dirt 32.7130 -114.7080 28 m 01/01/2006 Yuma Courthouse Site Purpose: NAAQS compliance network. The surrounding area is a mixture of Government and private offices, residential areas, and agricultural fields. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-027-0004 2440 W. 28th St. Yuma, AZ 85364 Yuma Yuma Residential 28 m – S 26,573 – S. Ave. B (US 95) Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method ADEQ ID 17027 Groundcover Latitude Longitude Elevation Site Established Date Monitoring Information PM10 PM10 collocated SLAMS SLAMS Rooftop Rooftop Population Population Neighborhood Neighborhood Partisol 2000 Partisol 2000 Analysis method Gravimetric Gravimetric Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months R&P 2000 H 01/18/2005 1:6 All year N 8m 6m 6m 10 m 320° 2m 04/02/2008 Biannual Monthly ---N R&P 2000 H 1/28/2005 1:6 All year N 8m 6m 6m 10 m 320° 2m 04/02/2008 Biannual Monthly ---N Rooftop 32.6772 -114.6489 40 m 07/30/2002 PM10 SLAMS Shelter Population Neighborhood TEOM Tapered Element Oscillating Microbalance Technology R&P 1400 AB 11/06/2007 Continuous All year Y 8m 6m 6m 10 m 320° -04/02/2008 Biannual Monthly ---N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 118 Yuma Courthouse continued AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-027-0004 2440 W. 28th St. Yuma, AZ 85364 Yuma Yuma Residential 28 m – S 26,573 – S. Ave. B (US 95) Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months ADEQ ID Groundcover Latitude Longitude Elevation Site Established Date Monitoring Information PM 2.5 SLAMS Rooftop Population Neighborhood Partisol 2000 Gravimetric R&P 2000 F 01/01/2008 1:6 All year N 8m 6m 6m 10 m 320° -04/02/2008 Biannual Monthly ---N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 119 17027 Rooftop 32.6772 -114.6489 40 m 07/30/2002 Yuma Game & Fish Site Purpose: NAAQS compliance network and AQI forecasting. The site is used to indicate ozone transport into the Phoenix metropolitan area from the AZ/Mexico boarder. The surrounding area is commercial, residential, desert, and heavily used train tracks 200 meters to the south. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information 04-027-0006 9140 E. 28th St. Yuma, AZ 85365 Yuma Yuma Commercial/Desert 37 m – E 6,541 – Ave. 9 E. Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months ADEQ ID Groundcover Latitude Longitude Elevation Site Established Date Monitoring Information O3 SLAMS Shelter Population Neighborhood O3 Analyzer UV Photometric Thermo 49C 04/14/2003 Continuous April – Oct Y 4m 0.33 m 20 m 35 m 360° -04/02/2008 Annual -Every 2 weeks -10/25/2006 Site to be closed at end of 2008 season State of Arizona Air Monitoring Network Plan for the Year 2008, Page 120 18690 Asphalt 32.6779 -114.4759 60 m 04/14/2003 Yuma Mesa Site Purpose: metrological support. The area surrounding the site is citrus groves and open, grassy fields. Temperature and relative humidity sensors are 2.2 meters above a soil covered surface. Several tall trees (approx 10 meters) are located approximately 35 meters west of the site. EPA Meteorological guidance (EPA-454/R-99-005, EPA, 2000), suggests that wind sensors be at least 10 times the height of nearby obstructions. This would require the wind system to be 100 meters from the trees. Considering the number of trees and other structures on the Mesa, sitting an instrument to these specifications would be nearly impossible. Recommendation is to operate the site and consider potential effects of trees when analyzing data. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID 2186 W. County 15th St. S. Yuma, AZ 85365 Yuma Groundcover Yuma Latitude Agricultural Longitude 32 m – S Elevation 6,818 – E. County 15th St. S. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information Wind Temp/RH SPM SPM Tower Tower Population Population Neighborhood Neighborhood Anemometer Probe None None RM Young Vaisala 5103 HMP 45C 05/13/2003 05/13/2003 Continuous Continuous All year All year N N 10 m 2m -1m 10 m 10 m 25 m 25 m 360° 360° --04/02/2008 04/02/2008 Annual Annual --------N N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 121 19040 Grass 32.6119 -114.6339 60 m 05/14/2003 Yuma Supersite Site Purpose: NAAQS compliance network and AQI forecasting. The site has been reopened to do a comparison of ozone with the Yuma Game and Fish site and is used to indicate ozone transport into the Phoenix metropolitan area from the AZ/Mexico boarder. The site is located on the southeast corner of the Rural Metro Administration Facility property. The surrounding area is commercial and industrial, with a dirt lot adjacent to the site. AQS ID Address County MSA Surrounding Area Distance to road Traffic count Site Information None ADEQ ID 2323 S. Arizona Ave. Yuma, AZ 85364 Yuma Groundcover Yuma Latitude Commercial/Industrial Longitude 91 m – W Elevation 19,473 – Arizona Ave. Site Established Date Pollutant/Atmospheric parameter Network or Program Monitor location Monitoring objective Spatial scale Sampling method Analysis method Make of monitor Model of monitor Monitor start date Operation schedule Sampling season In climate controlled shelter Probe height from ground Probe distance from structure Distance from closest obstruction Distance from trees Unrestricted airflow degrees Dist. between collocated monitors Last monitor audit Monitor audit frequency Flow rate verification frequency One-point QC check frequency PEP audit date NPAP audit date Changes in next 18 months Monitoring Information O3 SLAMS Shelter Population Neighborhood O3 Analyzer UV Photometric Thermo 49C 05/06/2008 Continuous April – Oct. Y 5m -35 m -360° -05/14/2008 Annual -Every 2 weeks --N State of Arizona Air Monitoring Network Plan for the Year 2008, Page 122 113219 Rooftop 32.6903 -114.6144 60 m 02/01/2006 Appendix D – Site Cross Reference in Name Order AQS ID 04-019-1011 80-026-1000 04-019-0001 04-012-8000 04-013-8006 04-015-1003 04-019-1028 04-003-8001 04-003-1005 04-013-4010 04-013-8005 04-005-1008 04-007-1001 04-013-9997 04-007-0009 04-023-0004 04-019-0005 04-003-0011 04-007-0008 04-017-0119 04-025-2002 04-021-8001 04-019-0020 04-019-0021 04-013-9994 04-005-1010 04-017-0007 80-026-0005 04-013-4003 04-007-0010 04-019-1027 ADEQ ID 16410 21737 16361 16316 34961 19489 17786 16365 16551 16679 16503 19550 16506 21736 16707 16682 16683 128562 16323 16326 16421 16328 21298 19686 16382 16511 16480 16681 16391 16392 16317 16473 16829 16330 16446 133011 18392 16394 16499 16474 16475 128640 16512 16603 16399 16377 16476 16447 16826 16655 16662 16363 SITE NAME 22nd St./Craycroft ADEQ Building Agua Prieta Fire Station Ajo Alamo Lake Banner Mesa Medical Center Bethune Elementary School Bullhead City Children’s Park Chiricahua Entrance Station Cottonwood Douglas Red Cross Dysart Estrella Estrella Mountain Community College Flagstaff Middle School Grand Canyon National Park – Hance Camp Grand Canyon National Park - Indian Garden Green Valley Fire Administration Greer Water Treatment Plant Hayden Old Jail Ike’s Backbone JLG Supersite Meadview Mesa City Building Miami Ridgeline Nogales Post Office North Mountain Summit Organ Pipe National Monument Paul Spur Chemical Lime Plant Paul Spur Chemical Lime Plant South Payson Well Site Petrified Forest National Park Phoenix Transmissometer Receiver Phoenix Transmissometer Transmitter Pleasant Valley Ranger Station Prescott College AQD Prescott Valley Queen Valley Rillito Saguaro National Park East Saguaro National Park West Salt River Pima DOAS Sedona Post Office Show Low Sonora Nogales Fire Station South Phoenix Sycamore Canyon Tonto National Monument Tucson Transmissometer Receiver Tucson Transmissometer Transmitter U of A Central Vehicle Emissions Laboratory State of Arizona Air Monitoring Network Plan for the Year 2008, Page 123 PAGE 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 61 62 63 64 66 67 69 76 77 78 79 81 82 83 84 85 86 87 88 89 91 92 93 95 96 97 99 100 101 102 103 104 106 107 108 109 111 AQS ID 04-027-0004 04-027-0006 1 ADEQ ID 128530 17027 18690 19040 113219 SITE NAME Yuma Agriculture Center Farm Yuma Courthouse Yuma Game & Fish Yuma Mesa Yuma Supersite Only sites with data reported to the EPA AQS database are assigned AQS ID numbers. State of Arizona Air Monitoring Network Plan for the Year 2008, Page 124 PAGE 114 115 117 118 119 Appendix E – 2008 EPA Monitoring Schedules State of Arizona Air Monitoring Network Plan for the Year 2008, Page 125