California
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20150329_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
Sun
Mar 29
Mon
Mar 30
Bear Valley
aqi not available
aqi not available
 
Bishop
aqi not available
aqi not available
14 
Bishop Paiute Tribe
aqi not available
aqi not available
Chico
Good
aqi not available
Death Valley National Park
48 
aqi not available
 
Forest Ranch
aqi not available
aqi not available
 
Great Basin Air District
aqi not available
aqi not available
14 
Greeley Hill
aqi not available
aqi not available
 
Gridley
Good
aqi not available
10 
Imperial Valley
aqi not available
aqi not available
31 
Joshua Tree National Park
aqi not available
aqi not available
46 
La Grange
aqi not available
aqi not available
 
Lancaster
aqi not available
aqi not available
 
Lassen Volcanic National Park
36 
aqi not available
26 
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
16 
Los Angeles Area
        Antelope Vly
34 
aqi not available
24 
        Anza Vly
42 
aqi not available
30 
        Banning
51 
aqi not available
29 
        Barstow
42 
aqi not available
26 
        Big Bear Lake
42 
aqi not available
 
        C San Bernardino M
84 
aqi not available
25 
        C San Bernardino-1
57 
aqi not available
34 
        C San Bernardino-2
59 
aqi not available
34 
        Capistrano Vly
42 
aqi not available
 
        Central Coastal
42 
aqi not available
 
        Central LA CO
51 
aqi not available
 
        Central Orange-1
42 
aqi not available
62 
        Central Orange-2
46 
aqi not available
62 
        Coachella Vly
51 
aqi not available
        E San Bernardino
53 
aqi not available
19 
        E San Fernando Vly
51 
aqi not available
64 
        E San Gabriel V-1
55 
aqi not available
58 
        E San Gabriel V-2
50 
aqi not available
58 
        East Riverside CO
38 
aqi not available
41 
        Hemet/San Jacinto
51 
aqi not available
30 
        Hesperia
42 
aqi not available
26 
        Lake Elsinore
84 
aqi not available
19 
        Metro Riverside CO
63 
aqi not available
71 
        N Coastal Orange
38 
aqi not available
55 
        NW Coastal LA
51 
aqi not available
55 
        NW San Bernardino
61 
aqi not available
34 
        Norco/Corona
57 
aqi not available
62 
        North Orange CO
51 
aqi not available
62 
        Perris Vly
51 
aqi not available
        Phelan
50 
aqi not available
36 
        Pomona Walnut Vly
57 
aqi not available
 
        S Central LA CO
34 
aqi not available
 
        S San Gabriel Vly
42 
aqi not available
 
        SW Coastal LA
42 
aqi not available
55 
        SW San Bernardino
59 
aqi not available
34 
        Saddleback Vly
42 
aqi not available
62 
        San Gabriel Mts
50 
aqi not available
58 
        Santa Clarita Vly
51 
aqi not available
26 
        South Coastal LA
42 
aqi not available
55 
        Southeast LA CO
46 
aqi not available
62 
        Temecula Vly
42 
aqi not available
30 
        Trona
34 
aqi not available
23 
        Twentynine Palms
42 
aqi not available
26 
        Victorville
38 
aqi not available
17 
        W San Bernardino M
51 
aqi not available
34 
        W San Fernando Vly
42 
aqi not available
64 
        W San Gabriel Vly
42 
aqi not available
 
Mammoth Lakes
aqi not available
aqi not available
Markleeville
aqi not available
aqi not available
 
Mendocino County
Good
aqi not available
26 
Mono Lake
aqi not available
aqi not available
13 
Monterey Bay Area
        Carmel Valley
Good
Good
20 
        Davenport
Good
Good
 
        Hollister
Good
Good
13 
        King City
Good
Good
18 
        Marina/Seaside
Good
Good
 
        Monterey Peninsula
Good
Good
 
        Pinnacles National Monument
Good
Good
17 
        Salinas
Good
Good
20 
        San Lorenzo Valley
Good
Good
 
        Santa Cruz
Good
Good
        Scotts Valley
Good
Good
 
        Watsonville
Good
Good
 
Oroville
aqi not available
aqi not available
 
Owens Lake
aqi not available
aqi not available
16 
Paradise
Good
aqi not available
 
Point Reyes
aqi not available
aqi not available
 
Red Bluff
aqi not available
aqi not available
 
Redding
45 
50 
38 
Sacramento Area
        Auburn
53 
53 
36 
        Davis
53 
53 
29 
        Elk Grove
53 
55 
33 
        Folsom
53 
55 
33 
        Placerville
aqi not available
aqi not available
 
        Rio Vista
53 
53 
27 
        Roseville-Rocklin
53 
53 
36 
        Sacramento
53 
55 
33 
        Vacaville
53 
53 
29 
        Woodland
53 
53 
29 
San Diego Area
        San Diego Coast
Moderate
Moderate
61 
        San Diego Foothills
Moderate
Good
40 
        San Diego Mesa and Inland Valley
Moderate
Moderate
San Francisco Area
        Concord
37 
38 
 
        Fairfield
37 
38 
 
        Fremont
39 
37 
 
        Livermore
37 
38 
 
        Napa
46 
46 
 
        Oakland
57 
56 
 
        Redwood City
39 
37 
 
        San Francisco
57 
56 
 
        San Jose
34 
36 
 
        San Rafael
46 
46 
 
        Santa Rosa
46 
46 
 
San Jacinto
aqi not available
aqi not available
 
San Joaquin Valley Area
        Bakersfield
Moderate
Moderate
51 
        Fresno
Moderate
Moderate
 
        Hanford
Moderate
Moderate
 
        Madera
Good
Good
 
        Merced
Good
Good
 
        Modesto
Good
Good
21 
        Stockton
Good
Good
31 
        Visalia
Moderate
Moderate
69 
San Luis Obispo County
        Atascadero
47 
48 
20 
        Carrizo Plains
50 
49 
 
        Morro Bay
37 
38 
 
        Nipomo
57 
60 
52 
        Paso Robles
47 
48 
 
        Red Hills
49 
50 
 
        San Luis Obispo
43 
43 
30 
Santa Barbara County
        Carpinteria
Good
aqi not available
23 
        Gaviota Coast
Good
aqi not available
40 
        Goleta
Good
aqi not available
35 
        Lompoc
Good
aqi not available
28 
        Paradise Road
Good
aqi not available
23 
        Santa Barbara
Good
aqi not available
52 
        Santa Maria
Good
aqi not available
43 
        Santa Ynez
Good
aqi not available
12 
Sequoia/Kings Canyon National Parks
48 
aqi not available
56 
South Lake Tahoe
aqi not available
aqi not available
 
Tahoe City area
aqi not available
aqi not available
40 
Tuolumne City
aqi not available
aqi not available
 
Tuolumne County
aqi not available
aqi not available
 
Ventura County Area
        Ojai
Good
Good
14 
        Oxnard
Good
Good
34 
        Piru
Good
Good
20 
        Simi Valley
Good
Good
19 
        Thousand Oaks
Good
Good
20 
Western Nevada County
50 
50 
26 
Yankee Hill
aqi not available
aqi not available
 
Yosemite National Park
45 
aqi not available
 
Yuba City/Marysville
Good
Good
10 
Yucca Vly
38 
aqi not available