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U.S. Air Quality Summary (text)
 
AIRNow Home >> California
 
Data courtesy of: Antelope Valley Air Quality Management District, Bay Area Air Quality Management District, California Air Resources Board, Imperial County Air Pollution Control District, Mendocino County Air Quality Management District, Mojave Desert Air Quality Management District, Monterey Bay Unified Air Pollution Control District, Placer County Air Pollution Control District, Sacramento Metropolitan Air Quality Management District, San Diego County Air Pollution Control District, San Joaquin Valley Air Pollution Control District, San Luis Obispo County Air Pollution Control District, Santa Barbara County Air Pollution Control District, South Coast Air Quality Management District, Ventura County Air Pollution Control District, Yolo-Solano Air Quality Management District
 

  • Forecast
  • Current AQI
  • AQI Animation
AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20121016_ca_nv.jpg
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
- http://www.epa.gov/airnow/today/cur_aqi_ca_nv.jpg
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
AQI Animation - http://www.epa.gov/airnow/today/anim_aqi_ca_nv.gif
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
 
AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
 
State Air Quality Resources
Amador County Air Pollution Control District
American Lung Association (ALA) of California
Antelope Valley Air Quality Management District
BAAQMD Spare the Air 2002
Bay Area Air Quality Management District (BAAQMD)
Butte County Air Pollution Control District
California Air Resources Board (CARB)
California Environmental Protection Agency
California Environmental Protection Agency - Contact Us
Colusa County Air Pollution Control District
El Dorado County Air Quality Management District
Feather River Air Quality Management District
Glenn County Air Pollution Control District
Kern County Air Pollution Control District
Mendocino County Air Quality Management District
Mojave Desert Air Quality Management District
Monterey Bay Unified Air Pollution Control District
North Coast Unified Air Quality Management District
Northern Sierra Air Quality Management District
Placer County Air Pollution Control District
Placer County Air Pollution Control District
Sacramento Metro Air Quality Management District
Sacramento Metropolitan Air Quality Management District
San Diego County Air Pollution Control District
San Joaquin Valley Air Pollution Control District
San Luis Obispo County Air Pollution Control District
Santa Barbara County Air Pollution Control District
Shasta County Air Quality Management District
South Coast Air Quality Management District
Ventura County Air Pollution Control District
Yolo-Solano Air Quality Management District
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Click on the city name for more detailed information.

printable summary		 FORECAST CURRENT
AQI
Tue
Oct 16		 Wed
Oct 17
Bishop Paiute Tribe
aqi not available
aqi not available
22 
Chico
Good
Good
 
Death Valley National Park
aqi not available
aqi not available
34 
Forest Ranch
aqi not available
aqi not available
 
Gridley
Good
Good
27 
Imperial Valley
aqi not available
aqi not available
40 
Joshua Tree National Park
aqi not available
aqi not available
 
Lancaster
aqi not available
aqi not available
 
Lassen Volcanic National Park
aqi not available
aqi not available
 
Lone Pine Paiute-Shoshone Reservation
aqi not available
aqi not available
10 
Los Angeles Area
        Antelope Vly
38 
39 
 
        Anza Vly
49 
49 
 
        Banning
50 
47 
42 
        Barstow
38 
39 
40 
        Big Bear Lake
41 
47 
45 
        C San Bernardino M
50 
54 
42 
        C San Bernardino-1
79 
49 
 
        C San Bernardino-2
65 
46 
37 
        Capistrano Vly
49 
49 
48 
        Central Coastal
45 
45 
34 
        Central LA CO
62 
62 
52 
        Central Orange-1
42 
49 
51 
        Central Orange-2
42 
49 
51 
        Coachella Vly
49 
49 
45 
        E San Bernardino
49 
48 
41 
        E San Fernando Vly
49 
57 
47 
        E San Gabriel V-1
46 
49 
45 
        E San Gabriel V-2
46 
42 
46 
        East Riverside CO
42 
45 
 
        Hemet/San Jacinto
45 
47 
 
        Hesperia
42 
45 
 
        Lake Elsinore
60 
54 
42 
        Metro Riverside CO
102 
77 
69 
        N Coastal Orange
45 
45 
34 
        NW Coastal LA
49 
52 
39 
        NW San Bernardino
74 
49 
42 
        Norco/Corona
65 
65 
51 
        North Orange CO
49 
49 
39 
        Perris Vly
45 
52 
 
        Phelan
45 
49 
 
        Pomona Walnut Vly
49 
39 
38 
        S Central LA CO
39 
39 
30 
        S San Gabriel Vly
42 
39 
31 
        SW Coastal LA
49 
49 
 
        SW San Bernardino
67 
48 
42 
        Saddleback Vly
41 
38 
48 
        San Gabriel Mts
67 
49 
54 
        Santa Clarita Vly
64 
49 
54 
        South Coastal LA
49 
55 
76 
        Southeast LA CO
62 
60 
31 
        Temecula Vly
49 
39 
 
        Trona
39 
42 
 
        Twentynine Palms
38 
46 
 
        Victorville
42 
45 
 
        W San Bernardino M
41 
47 
42 
        W San Fernando Vly
49 
52 
67 
        W San Gabriel Vly
49 
39 
39 
Mendocino County
aqi not available
aqi not available
14 
Monterey Bay Area
        Carmel Valley
Good
Good
15 
        Davenport
Good
Good
 
        Hollister
Good
Good
19 
        King City
Good
Good
19 
        Marina/Seaside
Good
Good
 
        Monterey Peninsula
Good
Good
 
        Pinnacles National Monument
Good
Moderate
 
        Salinas
Good
Good
19 
        San Lorenzo Valley
Good
Good
 
        Santa Cruz
Good
Good
19 
        Scotts Valley
Good
Good
 
        Watsonville
Good
Good
 
Oroville
aqi not available
aqi not available
 
Paradise
Good
Good
20 
Point Reyes
aqi not available
aqi not available
 
Redding
55 
aqi not available
61 
Sacramento Area
        Auburn
42 
45 
31 
        Davis
41 
38 
18 
        Elk Grove
48 
49 
25 
        Folsom
48 
49 
25 
        Placerville
44 
46 
 
        Rio Vista
41 
38 
10 
        Roseville-Rocklin
42 
45 
31 
        Sacramento
48 
49 
25 
        Vacaville
41 
38 
18 
        Woodland
41 
38 
18 
San Diego Area
        San Diego Coast
Moderate
Moderate
50 
        San Diego Foothills
Good
Moderate
47 
        San Diego Mesa and Inland Valley
Moderate
Moderate
51 
San Francisco Area
        Concord
34 
47 
16 
        Fairfield
34 
47 
23 
        Fremont
33 
42 
28 
        Livermore
34 
47 
20 
        Napa
32 
44 
19 
        Oakland
28 
42 
18 
        Redwood City
33 
42 
28 
        San Francisco
28 
42 
21 
        San Jose
42 
61 
22 
        San Rafael
32 
44 
19 
        Santa Rosa
32 
44 
15 
San Jacinto
aqi not available
aqi not available
 
San Joaquin Valley Area
        Bakersfield
116 
Unhealthy for Sensitive Groups
 
        Fresno
89 
Moderate
92 
        Hanford
78 
Moderate
73 
        Madera
68 
Moderate
32 
        Merced
45 
Good
33 
        Modesto
58 
Moderate
23 
        Stockton
49 
Good
48 
        Visalia
87 
Moderate
71 
San Luis Obispo County
        Atascadero
50 
47 
19 
        Carrizo Plains
51 
53 
38 
        Morro Bay
40 
38 
21 
        Nipomo
50 
44 
71 
        Paso Robles
50 
49 
19 
        Red Hills
64 
67 
 
        San Luis Obispo
41 
39 
 
Santa Barbara County
        Carpinteria
aqi not available
aqi not available
47 
        Gaviota Coast
aqi not available
aqi not available
51 
        Goleta
aqi not available
aqi not available
39 
        Lompoc
aqi not available
aqi not available
41 
        Paradise Road
aqi not available
aqi not available
32 
        Santa Barbara
aqi not available
aqi not available
35 
        Santa Maria
aqi not available
aqi not available
35 
        Santa Ynez
aqi not available
aqi not available
31 
Sequoia/Kings Canyon National Parks
aqi not available
aqi not available
 
Tuolumne County
aqi not available
aqi not available
 
Ventura County Area
        Ojai
Moderate
Moderate
44 
        Oxnard
Good
Good
36 
        Piru
Moderate
Moderate
44 
        Simi Valley
Moderate
Moderate
42 
        Thousand Oaks
Good
Moderate
7 
Western Nevada County
45 
50 
14 
Yankee Hill
aqi not available
aqi not available
 
Yosemite National Park
aqi not available
aqi not available
 
Yuba City/Marysville
aqi not available
aqi not available
44 
Yucca Vly
42 
45 
 
 
 
 
 
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