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Nonattainment Populations By State, Nonattainment Area and County
FY 2002
STATE COUNTY 2000.4.1
POPULATION
O3
Classification
CO
Classification
O3
WTED
CO
WTED
POPULATION
FINAL WTED
               
    Total         Total
US States and Territories   169,644,823         204,509,773.82
               
CALIFORNIA   32,462,933         47,483,209.59
Los Angeles              
South Coast Air Basin              
  Los Angeles 9,519,338 Extreme Nonatt/S 1.4 1.2 15,992,487.84
  Orange 2,846,289 Extreme Nonatt/S 1.4 1.2 4,781,765.52
  Riverside 1,545,387 Extreme Nonatt/S 1.4 1.2 2,596,250.16
  San Bernardino 1,709,434 Extreme Nonatt/S 1.4 1.2 2,871,849.12
               
Sacramento Metro              
  El Dorado 156,299 Severe Maintenance 1.3 1.1 223,507.57
  Placer 248,399 Severe Maintenance 1.3 1.1 355,210.57
  Solano 394,542 Severe Maintenance 1.3 1.1 564,195.06
  Sutter 78,930 Severe Maintenance 1.3 1.1 112,869.90
  Yolo 168,660 Severe Maintenance 1.3 1.1 241,183.80
  Sacramento 1,223,499 Severe Maintenance 1.3 1.1 1,749,603.57
               
San Diego              
  San Diego 2,813,833 Serious Maintenance 1.2 1.1 3,714,259.56
               
San Joaquin Valley              
  Fresno 799,407 Serious Maintenance 1.2 1.1 1,055,217.24
  Kern 661,645 Serious Maintenance 1.2 1.1 873,371.40
  Kings 129,461 Serious Maintenance 1.2 1.1 170,888.52
  Madera 123,109 Serious Maintenance 1.2 1.1 162,503.88
  Merced 210,554 Serious Maintenance 1.2 1.1 277,931.28
  San Joaquin 563,598 Serious Maintenance 1.2 1.1 743,949.36
  Stanislaus 446,997 Serious Maintenance 1.2 1.1 590,036.04
  Tulare 368,021 Serious Maintenance 1.2 1.1 485,787.72
               
Santa Barbara-Santa Maria-Lompoc              
  Santa Barbara 399,347 Serious   1.2   479,216.40
               
Ventura Co              
  Ventura 753,197 Severe   1.3   979,156.10
               
Chico              
  Butte 203,171   Maintenance   0.8 162,536.80
               
Monterey Bay Monterey 401,762 Maintenance   0.8   321,409.60
  San Benito 53,234 Maintenance   0.8   42,587.20
  Santa Cruz 255,602 Maintenance   0.8   204,481.60
               
San Francisco Bay Area              
  Alameda 1,443,741 Moderate Maintenance 1.1 1.1 1,746,926.61
  Contra Costa 948,816 Moderate Maintenance 1.1 1.1 1,148,067.36
  Marin 247,289 Moderate Maintenance 1.1 1.1 299,219.69
  Napa 124,279 Moderate Maintenance 1.1 1.1 150,377.59
  San Francisco 776,733 Moderate Maintenance 1.1 1.1 939,846.93
  San Mateo 707,161 Moderate Maintenance 1.1 1.1 855,664.81
  Santa Clara 1,682,585 Moderate Maintenance 1.1 1.1 2,035,927.85
  Sonoma 458,614 Moderate Maintenance 1.1 1.1 554,922.94


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