Table 7-7: Arizona Air Quality Nonattainment Areas for Particulate Matter (PM-10)

Table 7-7: Arizona Air Quality Nonattainment Areas for Particulate Matter (PM-10)

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County Area Nonattainment in year Redesignation to attainment Classification Part or whole county Population (2000)
Cochise Douglas (Cochise County) 95 96 97 98 99 00 01 NA Moderate Part 15,685
Cochise Paul Spur 95 96 97 98 99 00 01 NA Moderate Part 1,201
Gila Hayden/Miami 95 96 97 98 99 00 01 NA Moderate Part 1,915
Gila Payson 95 96 97 98 99 00 01 NA Moderate Part 5,108
Maricopa Phoenix 95 96 97 98 99 00 01 NA Serious Part 3,072,149
Mohave Mohave County 95 96 97 98 99 00 01 NA Moderate Part 8,294
Pima Ajo (Pima County) 95 96 97 98 99 00 01 NA Moderate Part 7,594
Pima Rillito 95 96 97 98 99 00 01 NA Moderate Part 506
Pinal Hayden/Miami 95 96 97 98 99 00 01 NA Moderate Part 2,318
Pinal Phoenix 95 96 97 98 99 00 01 NA Serious Part 39,727
Santa Cruz Nogales 95 96 97 98 99 00 01 NA Moderate Part 24,572
Yuma Yuma 95 96 97 98 99 00 01 NA Moderate Part 82,333

KEY: NA = not applicable.

SOURCE: U.S. Environmental Protection Agency, Green Book, available at http://www.epa.gov/oar/oaqps/greenbk/anay.html as of Apr. 20, 2002.