California
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20150302_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
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
Click on the city name for more detailed information.

printable summary
FORECAST CURRENT
AQI
Mon
Mar 2
Tue
Mar 3
Bear Valley
aqi not available
aqi not available
 
Bishop
aqi not available
aqi not available
11 
Bishop Paiute Tribe
aqi not available
aqi not available
11 
Chico
Good
Good
31 
Death Valley National Park
40 
aqi not available
 
Forest Ranch
aqi not available
aqi not available
 
Great Basin Air District
aqi not available
aqi not available
11 
Greeley Hill
aqi not available
aqi not available
 
Gridley
Good
Good
18 
Imperial Valley
aqi not available
aqi not available
31 
Joshua Tree National Park
aqi not available
aqi not available
37 
La Grange
aqi not available
aqi not available
 
Lancaster
aqi not available
aqi not available
 
Lassen Volcanic National Park
35 
aqi not available
28 
Laytonville
aqi not available
aqi not available
 
Leggett
aqi not available
aqi not available
 
Lone Pine Paiute-Shoshone Reservation
aqi not available
aqi not available
22 
Los Angeles Area
        Antelope Vly
42 
42 
31 
        Anza Vly
46 
46 
33 
        Banning
46 
50 
36 
        Barstow
42 
42 
32 
        Big Bear Lake
46 
42 
 
        C San Bernardino M
46 
42 
33 
        C San Bernardino-1
50 
50 
29 
        C San Bernardino-2
50 
50 
29 
        Capistrano Vly
42 
46 
29 
        Central Coastal
46 
46 
29 
        Central LA CO
50 
50 
25 
        Central Orange-1
46 
46 
25 
        Central Orange-2
46 
46 
29 
        Coachella Vly
46 
46 
34 
        E San Bernardino
50 
46 
28 
        E San Fernando Vly
50 
46 
49 
        E San Gabriel V-1
46 
46 
28 
        E San Gabriel V-2
46 
46 
28 
        East Riverside CO
46 
42 
29 
        Hemet/San Jacinto
46 
50 
33 
        Hesperia
46 
42 
34 
        Lake Elsinore
46 
46 
34 
        Metro Riverside CO
50 
57 
26 
        N Coastal Orange
46 
46 
29 
        NW Coastal LA
46 
46 
31 
        NW San Bernardino
50 
53 
29 
        Norco/Corona
46 
53 
26 
        North Orange CO
46 
46 
25 
        Perris Vly
50 
50 
28 
        Phelan
46 
42 
33 
        Pomona Walnut Vly
50 
50 
22 
        S Central LA CO
50 
46 
23 
        S San Gabriel Vly
46 
46 
20 
        SW Coastal LA
46 
46 
21 
        SW San Bernardino
50 
53 
29 
        Saddleback Vly
46 
46 
29 
        San Gabriel Mts
46 
42 
31 
        Santa Clarita Vly
46 
46 
31 
        South Coastal LA
46 
46 
23 
        Southeast LA CO
50 
50 
25 
        Temecula Vly
46 
46 
33 
        Trona
46 
42 
29 
        Twentynine Palms
42 
42 
32 
        Victorville
46 
42 
31 
        W San Bernardino M
46 
46 
33 
        W San Fernando Vly
46 
46 
49 
        W San Gabriel Vly
46 
46 
25 
Mammoth Lakes
aqi not available
aqi not available
Markleeville
aqi not available
aqi not available
 
Mendocino County
Good
aqi not available
35 
Mono Lake
aqi not available
aqi not available
Monterey Bay Area
        Carmel Valley
Good
Good
20 
        Davenport
Good
Good
 
        Hollister
Good
Good
25 
        King City
Good
Good
21 
        Marina/Seaside
Good
Good
 
        Monterey Peninsula
Good
Good
 
        Pinnacles National Monument
Good
Good
27 
        Salinas
Good
Good
27 
        San Lorenzo Valley
Good
Good
 
        Santa Cruz
Good
Good
17 
        Scotts Valley
Good
Good
 
        Watsonville
Good
Good
 
Oroville
aqi not available
aqi not available
 
Owens Lake
aqi not available
aqi not available
22 
Paradise
Good
Good
28 
Point Reyes
aqi not available
aqi not available
 
Red Bluff
aqi not available
aqi not available
10 
Redding
50 
aqi not available
204 
Sacramento Area
        Auburn
42 
50 
49 
        Davis
42 
50 
48 
        Elk Grove
53 
55 
50 
        Folsom
53 
55 
50 
        Placerville
aqi not available
aqi not available
26 
        Rio Vista
42 
50 
15 
        Roseville-Rocklin
42 
50 
32 
        Sacramento
53 
55 
50 
        Vacaville
42 
50 
48 
        Woodland
42 
50 
48 
San Diego Area
        San Diego Coast
Good
Good
34 
        San Diego Foothills
Good
Good
32 
        San Diego Mesa and Inland Valley
Good
Good
28 
San Francisco Area
        Concord
46 
42 
47 
        Fairfield
46 
42 
25 
        Fremont
50 
38 
28 
        Livermore
46 
42 
25 
        Napa
50 
53 
45 
        Oakland
53 
45 
47 
        Redwood City
50 
38 
28 
        San Francisco
53 
45 
40 
        San Jose
46 
42 
30 
        San Rafael
50 
53 
45 
        Santa Rosa
50 
53 
33 
San Jacinto
aqi not available
aqi not available
 
San Joaquin Valley Area
        Bakersfield
38 
Good
25 
        Fresno
34 
Good
 
        Hanford
31 
Good
 
        Madera
32 
Good
 
        Merced
33 
Good
 
        Modesto
46 
Good
22 
        Stockton
30 
Good
27 
        Visalia
33 
Good
25 
San Luis Obispo County
        Atascadero
25 
27 
33 
        Carrizo Plains
32 
34 
26 
        Morro Bay
30 
31 
28 
        Nipomo
34 
37 
25 
        Paso Robles
26 
28 
33 
        Red Hills
33 
35 
25 
        San Luis Obispo
26 
28 
20 
Santa Barbara County
        Carpinteria
Good
aqi not available
 
        Gaviota Coast
Good
aqi not available
32 
        Goleta
Good
aqi not available
26 
        Lompoc
Good
aqi not available
31 
        Paradise Road
Good
aqi not available
 
        Santa Barbara
Good
aqi not available
29 
        Santa Maria
Good
aqi not available
25 
        Santa Ynez
Good
aqi not available
29 
Sequoia/Kings Canyon National Parks
42 
aqi not available
25 
South Lake Tahoe
aqi not available
aqi not available
 
Tahoe City area
aqi not available
aqi not available
28 
Tuolumne City
aqi not available
aqi not available
 
Tuolumne County
aqi not available
aqi not available
27 
Albany
36 
36 
56 
Albany
36 
36 
56 
Albany
36 
36 
56 
Albany
36 
36 
56 
Albany
63 
43 
56 
Albany
36 
56 
56 
Albany
36 
36 
35 
Albany
56 
36 
43 
Albany
26 
26 
56 
Albany
36 
36 
49