Currently Designated Nonattainment Areas for All Criteria Pollutants
Listed by State, County, Pollutant (W=Whole P=Part designated nonattainment as of July 1 in 40CFR81)
As of November 13, 2009
Important Notes
|
ALABAMA |
| County |
Pollutant |
78 |
79 |
80 |
81 |
82 |
83 |
84 |
85 |
86 |
87 |
88 |
89 |
90 |
91 |
92 |
93 |
94 |
95 |
96 |
97 |
98 |
99 |
00 |
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
| Colbert County |
SO2 |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
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|
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|
|
|
|
|
|
| Etowah County |
1-Hr Ozone |
|
|
|
|
|
W |
W |
W |
W |
|
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| Jackson Co |
PM-2.5 1997 |
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|
|
|
|
P |
P |
P |
P |
P |
| Jackson County |
SO2 |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
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|
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| Jefferson Co |
8-Hr Ozone |
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W |
W |
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| Jefferson Co |
PM-2.5 1997 |
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W |
W |
W |
W |
W |
| Jefferson Co |
PM-2.5 2006 |
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| Jefferson County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
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|
|
| Jefferson County |
Lead |
|
|
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|
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P |
P |
P |
P |
|
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|
| Lauderdale County |
SO2 |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
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| Madison County |
1-Hr Ozone |
W |
W |
W |
W |
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| Mobile County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
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| Morgan County |
1-Hr Ozone |
W |
W |
W |
W |
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| Russell County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
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| Shelby Co |
8-Hr Ozone |
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W |
W |
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| Shelby Co |
PM-2.5 1997 |
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W |
W |
W |
W |
W |
| Shelby Co |
PM-2.5 2006 |
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| Shelby County |
1-Hr Ozone |
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|
|
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|
|
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
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| Walker Co |
PM-2.5 1997 |
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P |
P |
P |
P |
P |
| Walker Co |
PM-2.5 2006 |
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| |
|
ALASKA |
| County |
Pollutant |
78 |
79 |
80 |
81 |
82 |
83 |
84 |
85 |
86 |
87 |
88 |
89 |
90 |
91 |
92 |
93 |
94 |
95 |
96 |
97 |
98 |
99 |
00 |
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
| Anchorage |
CO |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
| Anchorage Ed |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| Fairbanks |
CO |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
| Fairbanks North Star |
PM-2.5 2006 |
|
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|
| Juneau Ed |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| |
|
ARIZONA |
| County |
Pollutant |
78 |
79 |
80 |
81 |
82 |
83 |
84 |
85 |
86 |
87 |
88 |
89 |
90 |
91 |
92 |
93 |
94 |
95 |
96 |
97 |
98 |
99 |
00 |
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
| Cochise County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| Cochise County |
SO2 |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
| Coconino County |
SO2 |
|
P |
|
|
|
|
|
|
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| Gila County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| Gila County |
SO2 |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
| Greenlee County |
SO2 |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
| Maricopa Co |
8-Hr Ozone |
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
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|
P |
P |
P |
P |
P |
P |
| Maricopa County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| Maricopa County |
1-Hr Ozone |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
| Maricopa County |
CO |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
| Maricopa County |
SO2 |
|
P |
|
|
|
|
|
|
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|
| Mohave County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
| Navajo County |
SO2 |
|
P |
|
|
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| Pima County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| Pima County |
1-Hr Ozone |
W |
P |
|
|
|
|
|
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|
| Pima County |
CO |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
| Pima County |
SO2 |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
| Pinal Co |
8-Hr Ozone |
|
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|
P |
P |
P |
P |
P |
P |
| Pinal County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| Pinal County |
SO2 |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| Santa Cruz Co |
PM-2.5 2006 |
|
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| Santa Cruz County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| Yuma County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| |
|
ARKANSAS |
| County |
Pollutant |
78 |
79 |
80 |
81 |
82 |
83 |
84 |
85 |
86 |
87 |
88 |
89 |
90 |
91 |
92 |
93 |
94 |
95 |
96 |
97 |
98 |
99 |
00 |
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
| Crittenden Co |
8-Hr Ozone |
|
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|
W |
W |
W |
W |
W |
W |
| Pulaski County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
|
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| |
|
CALIFORNIA |
| County |
Pollutant |
78 |
79 |
80 |
81 |
82 |
83 |
84 |
85 |
86 |
87 |
88 |
89 |
90 |
91 |
92 |
93 |
94 |
95 |
96 |
97 |
98 |
99 |
00 |
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
| Alameda Co |
8-Hr Ozone |
|
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|
W |
W |
W |
W |
W |
W |
| Alameda Co |
PM-2.5 2006 |
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| Alameda County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| Alameda County |
CO |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
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|
| Amador Co |
8-Hr Ozone |
|
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|
W |
W |
W |
W |
W |
W |
| Butte Co |
8-Hr Ozone |
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|
W |
W |
W |
W |
W |
W |
| Butte Co |
PM-2.5 2006 |
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| Butte County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| Butte County |
CO |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
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|
| Calaveras Co |
8-Hr Ozone |
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|
W |
W |
W |
W |
W |
W |
| Colusa County |
1-Hr Ozone |
W |
W |
W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
| Contra Costa Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| Contra Costa Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
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|
|
|
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|
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|
|
|
|
|
|
| Contra Costa County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| Contra Costa County |
CO |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
| El Dorado Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
| El Dorado Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
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|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
| El Dorado County |
1-Hr Ozone |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
| El Dorado County |
CO |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
| Fresno Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| Fresno Co |
PM-2.5 1997 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
| Fresno Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
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|
|
|
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|
|
|
|
|
|
|
|
|
| Fresno County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| Fresno County |
CO |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
| Fresno County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
| Glenn County |
1-Hr Ozone |
W |
W |
W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
| Imperial Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| Imperial Co |
PM-2.5 2006 |
|
|
|
|
|
|
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|
|
|
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|
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|
|
|
|
|
|
|
| Imperial County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| Imperial County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| Inyo County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| Kern Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
| Kern Co |
PM-2.5 1997 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
| Kern Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Kern County |
1-Hr Ozone |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
W |
W |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
|
|
|
|
|
| Kern County |
CO |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
| Kern County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| Kern County |
SO2 |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Kings Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| Kings Co |
PM-2.5 1997 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
| Kings Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Kings County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| Kings County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
| Los Angeles Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
| Los Angeles Co |
PM-2.5 1997 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
| Los Angeles Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Los Angeles County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
|
|
|
|
|
| Los Angeles County |
CO |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
| Los Angeles County |
NO2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
| Los Angeles County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| Los Angeles County |
SO2 |
P |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Madera Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| Madera Co |
PM-2.5 1997 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
| Madera Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Madera County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| Madera County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
| Marin Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| Marin Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Marin County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| Marin County |
CO |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
| Mariposa Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| Mariposa County |
1-Hr Ozone |
W |
W |
W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Merced Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| Merced Co |
PM-2.5 1997 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
| Merced Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Merced County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| Mono County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| Monterey County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Napa Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| Napa Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Napa County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| Napa County |
CO |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
| Nevada Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
| Orange Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| Orange Co |
PM-2.5 1997 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
| Orange Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Orange County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| Orange County |
CO |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
| Orange County |
NO2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
|
|
|
|
|
|
| Orange County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
| Placer Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
| Placer Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Placer County |
1-Hr Ozone |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
| Placer County |
CO |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
| Riverside Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
| Riverside Co |
PM-2.5 1997 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
| Riverside Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Riverside County |
1-Hr Ozone |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
| Riverside County |
CO |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
| Riverside County |
NO2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
| Riverside County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| Sacramento Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| Sacramento Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sacramento County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| Sacramento County |
CO |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
| Sacramento County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
| San Benito County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
|
|
|
|
|
|
|
|
| San Bernardino Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
| San Bernardino Co |
PM-2.5 1997 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
| San Bernardino Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| San Bernardino |
1-Hr Ozone |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
| San Bernardino |
CO |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
| San Bernardino |
NO2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
| San Bernardino |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
| San Diego Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
| San Diego County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
|
| San Diego County |
CO |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
| San Francisco Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| San Francisco Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| San Francisco County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| San Francisco County |
CO |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
|
|
|
|
|
|
|
| San Joaquin Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| San Joaquin Co |
PM-2.5 1997 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
| San Joaquin Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| San Joaquin County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| San Joaquin County |
CO |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
| San Joaquin County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
| San Luis Obispo |
1-Hr Ozone |
W |
W |
W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| San Mateo Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| San Mateo Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| San Mateo County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| San Mateo County |
CO |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
| Santa Barbara County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
|
| Santa Barbara County |
CO |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Santa Clara Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| Santa Clara Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Santa Clara County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| Santa Clara County |
CO |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
| Santa Cruz County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Shasta County |
1-Hr Ozone |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Solano Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
| Solano Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Solano County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
W |
P |
P |
P |
P |
P |
|
|
|
|
|
| Solano County |
CO |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
| Sonoma Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
| Sonoma Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sonoma County |
1-Hr Ozone |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
P |
P |
P |
P |
P |
P |
|
|
|
|
|
| Sonoma County |
CO |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
|
|
| Stanislaus Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
| Stanislaus Co |
PM-2.5 1997 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
| Stanislaus Co |
PM-2.5 2006 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Stanislaus County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
| Stanislaus County |
CO |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
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| Stanislaus County |
PM-10 |
|
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P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
| Sutter Co |
8-Hr Ozone |
|
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P |
P |
P |
P |
P |
P |
| Sutter Co |
PM-2.5 2006 |
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| Sutter County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
|
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|
| Sutter County |
CO |
W |
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| Tehama County |
1-Hr Ozone |
W |
W |
W |
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| Tulare Co |
8-Hr Ozone |
|
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W |
W |
W |
W |
W |
W |
| Tulare Co |
PM-2.5 1997 |
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W |
W |
W |
W |
W |
| Tulare Co |
PM-2.5 2006 |
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| Tulare County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
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|
| Tulare County |
CO |
W |
W |
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| Tulare County |
PM-10 |
|
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P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
| Tuolumne Co |
8-Hr Ozone |
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W |
W |
W |
W |
W |
W |
| Ventura Co |
8-Hr Ozone |
|
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P |
P |
P |
P |
P |
P |
| Ventura County |
1-Hr Ozone |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
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| Yolo Co |
8-Hr Ozone |
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W |
W |
W |
W |
W |
W |
| Yolo Co |
PM-2.5 2006 |
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|
| Yolo County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
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|
| Yolo County |
CO |
|
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P |
P |
P |
P |
P |
P |
P |
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| Yuba Co |
PM-2.5 2006 |
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| Yuba County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
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| |
|
COLORADO |
| County |
Pollutant |
78 |
79 |
80 |
81 |
82 |
83 |
84 |
85 |
86 |
87 |
88 |
89 |
90 |
91 |
92 |
93 |
94 |
95 |
96 |
97 |
98 |
99 |
00 |
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
| Adams Co |
8-Hr Ozone |
|
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W |
W |
W |
W |
W |
W |
| Adams County |
1-Hr Ozone |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
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|
|
|
| Adams County |
CO |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
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|
| Adams County |
PM-10 |
|
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P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
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|
| Arapahoe Co |
8-Hr Ozone |
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W |
W |
W |
W |
W |
W |
| Arapahoe County |
1-Hr Ozone |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
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|
| Arapahoe County |
CO |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
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|
| Arapahoe County |
PM-10 |
|
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P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
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|
| Archuleta County |
PM-10 |
|
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P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
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| Boulder Co |
8-Hr Ozone |
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W |
W |
W |
W |
W |
W |
| Boulder County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
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|
|
| Boulder County |
CO |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
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|
| Boulder County |
PM-10 |
|
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P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
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|
| Broomfield Co |
1-Hr Ozone |
|
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W |
W |
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| Broomfield Co |
8-Hr Ozone |
|
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|
W |
W |
W |
W |
W |
W |
| Broomfield Co |
CO |
|
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W |
W |
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| Broomfield Co |
PM-10 |
|
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W |
W |
W |
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|
| Clear Creek County |
CO |
|
|
|
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
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| Denver Co |
8-Hr Ozone |
|
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|
W |
W |
W |
W |
W |
W |
| Denver County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
|
|
|
| Denver County |
CO |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
|
|
|
| Denver County |
PM-10 |
|
|
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|
|
|
|
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|
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|
|
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
|
|
| Douglas Co |
8-Hr Ozone |
|
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|
|
|
|
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|
|
|
W |
W |
W |
W |
W |
W |
| Douglas County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
|
|
|
| Douglas County |
CO |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
| Douglas County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
|
|
| El Paso County |
1-Hr Ozone |
W |
W |
|
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|
|
| El Paso County |
CO |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
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|
|
| Fremont County |
PM-10 |
|
|
|
|
|
|
|
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|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
| Gilpin County |
CO |
|
|
|
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
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|
|
| Jefferson Co |
8-Hr Ozone |
|
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|
|
|
W |
W |
W |
W |
W |
W |
| Jefferson County |
1-Hr Ozone |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
|
|
|
| Jefferson County |
CO |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
| Jefferson County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
W |
|
|
|
|
|
|
|
| Larimer Co |
8-Hr Ozone |
|
|
|
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|
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|
|
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|
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|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
| Larimer County |
1-Hr Ozone |
W |
W |
|
|
|
|
|
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|
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|
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|
|
|
|
|
|
| Larimer County |
CO |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
| Park County |
CO |
|
|
|
W |
W |
W |
W |
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
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|
|
|
|
| Pitkin County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
| Prowers County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
| Rio Blanco County |
1-Hr Ozone |
W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
| Routt County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
| San Miguel County |
PM-10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
| Teller County |
CO |
|
|
|
W |
W |
W |
W |
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
| Weld Co |
8-Hr Ozone |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
P |
P |
P |
P |
P |
| Weld County |
1-Hr Ozone |
W |
W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Weld County |
CO |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
|
|
|
|
|
|
|
|
|
| |
|
CONNECTICUT |
| County |
Pollutant |
78 |
79 |
80 |
81 |
82 |
83 |
84 |
85 |
86 |
87 |
88 |
89 |
90 |
91 |
92 |
93 |
94 |
95 |
96 |
97 |
98 |
99 |
00 |
01 |
02 |