California
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20150303_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
Tue
Mar 3
Wed
Mar 4
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
aqi not available
30 
Death Valley National Park
38 
aqi not available
 
Forest Ranch
aqi not available
aqi not available
 
Great Basin Air District
aqi not available
aqi not available
Greeley Hill
aqi not available
aqi not available
 
Gridley
Good
aqi not available
24 
Imperial Valley
aqi not available
aqi not available
61 
Joshua Tree National Park
aqi not available
aqi not available
32 
La Grange
aqi not available
aqi not available
 
Lancaster
aqi not available
aqi not available
 
Lassen Volcanic National Park
35 
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
18 
Los Angeles Area
        Antelope Vly
42 
aqi not available
        Anza Vly
46 
aqi not available
20 
        Banning
50 
aqi not available
17 
        Barstow
42 
aqi not available
        Big Bear Lake
42 
aqi not available
 
        C San Bernardino M
42 
aqi not available
16 
        C San Bernardino-1
50 
aqi not available
13 
        C San Bernardino-2
50 
aqi not available
13 
        Capistrano Vly
46 
aqi not available
14 
        Central Coastal
46 
aqi not available
14 
        Central LA CO
50 
aqi not available
18 
        Central Orange-1
46 
aqi not available
59 
        Central Orange-2
46 
aqi not available
59 
        Coachella Vly
46 
aqi not available
21 
        E San Bernardino
46 
aqi not available
12 
        E San Fernando Vly
46 
aqi not available
53 
        E San Gabriel V-1
46 
aqi not available
34 
        E San Gabriel V-2
46 
aqi not available
34 
        East Riverside CO
42 
aqi not available
21 
        Hemet/San Jacinto
50 
aqi not available
20 
        Hesperia
42 
aqi not available
14 
        Lake Elsinore
46 
aqi not available
24 
        Metro Riverside CO
57 
aqi not available
50 
        N Coastal Orange
46 
aqi not available
56 
        NW Coastal LA
46 
aqi not available
56 
        NW San Bernardino
53 
aqi not available
        Norco/Corona
53 
aqi not available
59 
        North Orange CO
46 
aqi not available
59 
        Perris Vly
50 
aqi not available
        Phelan
42 
aqi not available
23 
        Pomona Walnut Vly
50 
aqi not available
        S Central LA CO
46 
aqi not available
        S San Gabriel Vly
46 
aqi not available
        SW Coastal LA
46 
aqi not available
56 
        SW San Bernardino
53 
aqi not available
        Saddleback Vly
46 
aqi not available
59 
        San Gabriel Mts
42 
aqi not available
51 
        Santa Clarita Vly
46 
aqi not available
51 
        South Coastal LA
46 
aqi not available
56 
        Southeast LA CO
50 
aqi not available
59 
        Temecula Vly
46 
aqi not available
20 
        Trona
42 
aqi not available
10 
        Twentynine Palms
42 
aqi not available
        Victorville
42 
aqi not available
10 
        W San Bernardino M
46 
aqi not available
16 
        W San Fernando Vly
46 
aqi not available
53 
Austin
Good
Good
13 
Austin
Good
Good
33 
Austin
Good
Moderate
58 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
48 
Austin
Good
13 
13 
Austin
Good
Good
 
Austin
Good
Good
11 
Austin
Good
Good
36 
Austin
Good
Good
23 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13 
Austin
Good
Good
13