California
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20140723_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
Wed
Jul 23
Thu
Jul 24
Bear Valley
aqi not available
aqi not available
 
Bishop
aqi not available
aqi not available
 
Bishop Paiute Tribe
aqi not available
aqi not available
 
Chico
Good
Good
 
Death Valley National Park
43 
aqi not available
37 
Forest Ranch
aqi not available
aqi not available
 
Great Basin Air District
aqi not available
aqi not available
54 
Greeley Hill
aqi not available
aqi not available
 
Gridley
Good
Good
 
Imperial Valley
90 
93 
47 
Joshua Tree National Park
aqi not available
aqi not available
45 
La Grange
aqi not available
aqi not available
 
Lancaster
aqi not available
aqi not available
 
Lassen Volcanic National Park
39 
aqi not available
22 
Lone Pine Paiute-Shoshone Reservation
aqi not available
aqi not available
25 
Los Angeles Area
        Antelope Vly
46 
aqi not available
17 
        Anza Vly
53 
aqi not available
 
        Banning
84 
aqi not available
47 
        Barstow
46 
aqi not available
17 
        Big Bear Lake
51 
aqi not available
 
        C San Bernardino M
84 
aqi not available
23 
        C San Bernardino-1
84 
aqi not available
        C San Bernardino-2
68 
aqi not available
10 
        Capistrano Vly
50 
aqi not available
15 
        Central Coastal
46 
aqi not available
15 
        Central LA CO
61 
aqi not available
        Central Orange-1
46 
aqi not available
52 
        Central Orange-2
50 
aqi not available
52 
        Coachella Vly
84 
aqi not available
34 
        E San Bernardino
84 
aqi not available
19 
        E San Fernando Vly
55 
aqi not available
 
        E San Gabriel V-1
66 
aqi not available
        E San Gabriel V-2
61 
aqi not available
28 
        East Riverside CO
50 
aqi not available
 
        Hemet/San Jacinto
63 
aqi not available
        Hesperia
51 
aqi not available
31 
        Lake Elsinore
68 
aqi not available
29 
        Metro Riverside CO
aqi not available
aqi not available
 
        N Coastal Orange
aqi not available
aqi not available
 
        NW Coastal LA
aqi not available
aqi not available
 
        NW San Bernardino
aqi not available
aqi not available
 
        Norco/Corona
aqi not available
aqi not available
 
        North Orange CO
aqi not available
aqi not available
 
        Perris Vly
aqi not available
aqi not available
 
        Phelan
aqi not available
aqi not available
 
        Pomona Walnut Vly
aqi not available
aqi not available
 
        S Central LA CO
aqi not available
aqi not available
 
        S San Gabriel Vly
aqi not available
aqi not available
 
        SW Coastal LA
aqi not available
aqi not available
 
        SW San Bernardino
aqi not available
aqi not available
 
        Saddleback Vly
aqi not available
aqi not available
 
        San Gabriel Mts
aqi not available
aqi not available
 
        Santa Clarita Vly
aqi not available
aqi not available
 
        South Coastal LA
aqi not available
aqi not available
 
        Southeast LA CO
aqi not available
aqi not available
 
        Temecula Vly
aqi not available
aqi not available
 
        Trona
aqi not available
aqi not available
 
        Twentynine Palms
aqi not available
aqi not available
 
        Victorville
aqi not available
aqi not available
 
        W San Bernardino M
aqi not available
aqi not available
 
        W San Fernando Vly
aqi not available
aqi not available
 
        W San Gabriel Vly
aqi not available
aqi not available
 
Mammoth Lakes
aqi not available
aqi not available
 
Markleeville
aqi not available
aqi not available
 
Mendocino County
aqi not available
aqi not available
 
Mono Lake
aqi not available
aqi not available
 
Monterey Bay Area
        Carmel Valley
Good
Good
        Davenport
Good
Good
 
        Hollister
Good
Good
10 
        King City
Good
Good
        Marina/Seaside
Good
aqi not available
 
        Monterey Peninsula
aqi not available
aqi not available
 
        Pinnacles National Monument
aqi not available
aqi not available
 
        Salinas
aqi not available
aqi not available
 
        San Lorenzo Valley
aqi not available
aqi not available
 
        Santa Cruz
aqi not available
aqi not available
 
        Scotts Valley
aqi not available
aqi not available
 
        Watsonville
aqi not available
aqi not available
 
Oroville
aqi not available
aqi not available
 
Owens Lake
aqi not available
aqi not available
 
Paradise
aqi not available
aqi not available
 
Point Reyes
aqi not available
aqi not available
 
Red Bluff
aqi not available
aqi not available
 
Redding
aqi not available
aqi not available
 
Sacramento Area
        Auburn
64 
67 
20 
        Davis
49 
51 
21 
        Elk Grove
71 
87 
26 
        Folsom
71 
87 
26 
        Placerville
aqi not available
aqi not available
 
        Rio Vista
aqi not available
aqi not available
 
        Roseville-Rocklin
aqi not available
aqi not available
 
        Sacramento
aqi not available
aqi not available
 
        Vacaville
aqi not available
aqi not available
 
        Woodland
aqi not available
aqi not available
 
San Diego Area
        San Diego Coast
aqi not available
aqi not available
 
        San Diego Foothills
aqi not available
aqi not available
 
        San Diego Mesa and Inland Valley
aqi not available
aqi not available
 
San Francisco Area
        Concord
29 
Good
        Fairfield
29 
Good
 
        Fremont
23 
Good
        Livermore
29 
Good
        Napa
aqi not available
aqi not available
 
        Oakland
aqi not available
aqi not available
 
        Redwood City
aqi not available
aqi not available
 
        San Francisco
aqi not available
aqi not available
 
        San Jose
aqi not available
aqi not available
 
        San Rafael
aqi not available
aqi not available
 
        Santa Rosa
aqi not available
aqi not available
 
San Jacinto
aqi not available
aqi not available
 
San Joaquin Valley Area
        Bakersfield
67 
Moderate
 
        Fresno
61 
Moderate
 
        Hanford
54 
Moderate
 
        Madera
54 
Moderate
 
        Merced
aqi not available
aqi not available
 
        Modesto
aqi not available
aqi not available
 
        Stockton
aqi not available
aqi not available
 
        Visalia
aqi not available
aqi not available
 
San Luis Obispo County
        Atascadero
27 
27 
        Carrizo Plains
33 
34 
        Morro Bay
aqi not available
aqi not available
 
        Nipomo
aqi not available
aqi not available
 
        Paso Robles
aqi not available
aqi not available
 
        Red Hills
aqi not available
aqi not available
 
        San Luis Obispo
aqi not available
aqi not available
 
Santa Barbara County
        Carpinteria
Good
aqi not available
15 
        Gaviota Coast
Good
aqi not available
22 
        Goleta
Good
aqi not available
10 
        Lompoc
Good
aqi not available
16 
        Paradise Road
aqi not available
aqi not available
 
        Santa Barbara
aqi not available
aqi not available
 
        Santa Maria
aqi not available
aqi not available
 
        Santa Ynez
aqi not available
aqi not available
 
Sequoia/Kings Canyon National Parks
aqi not available
aqi not available
 
South Lake Tahoe
aqi not available
aqi not available
 
Tuolumne City
aqi not available
aqi not available
 
Tuolumne County
aqi not available
aqi not available
 
Ventura County Area
        Ojai
aqi not available
aqi not available
 
        Oxnard
aqi not available
aqi not available
 
        Piru
aqi not available
aqi not available
 
        Simi Valley
aqi not available
aqi not available
 
        Thousand Oaks
aqi not available
aqi not available
 
Western Nevada County
aqi not available
aqi not available
 
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
 
Yucca Vly
aqi not available
aqi not available