California
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20140921_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
Sep 21
Mon
Sep 22
Bear Valley
aqi not available
aqi not available
 
Bishop
aqi not available
Bishop Paiute Tribe
aqi not available
aqi not available
 
Chico
Good
Good
 
Death Valley National Park
aqi not available
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
24 
24 
Imperial Valley
58 
61 
48 
Joshua Tree National Park
aqi not available
aqi not available
 
La Grange
aqi not available
aqi not available
 
Lancaster
aqi not available
aqi not available
 
Lassen Volcanic National Park
45 
31 
 
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
19 
Los Angeles Area
        Antelope Vly
42 
aqi not available
 
Bear Valley
42 
aqi not available
54 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
Good
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
11 
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
58 
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
45 
 
Bear Valley
31 
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
19 
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
83 
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
30 
Bear Valley
42 
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
36 
 
Bear Valley
aqi not available
aqi not available
67 
Bear Valley
59 
aqi not available
67 
Bear Valley
42 
aqi not available
42 
Bear Valley
42 
aqi not available
52 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
33 
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
63 
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
42 
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
50 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
33 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
68 
68 
 
Bear Valley
aqi not available
71 
50 
Bear Valley
aqi not available
25 
 
Bear Valley
aqi not available
aqi not available
57 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
50 
aqi not available
36 
Bear Valley
55 
aqi not available
17 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
46 
46 
 
Bear Valley
50 
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
42 
 
Bear Valley
aqi not available
aqi not available
52 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
51 
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
42 
aqi not available
42 
Bear Valley
46 
aqi not available
46 
Bear Valley
aqi not available
aqi not available
28 
Bear Valley
42 
aqi not available
30 
Bear Valley
42 
aqi not available
 
Bear Valley
46 
46 
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
Good
19 
Bear Valley
Good
Good
 
Bear Valley
aqi not available
Good
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
Good
Good
20 
Bear Valley
Good
Good
 
Bear Valley
Good
aqi not available
 
Bear Valley
aqi not available
Moderate
21 
Bear Valley
Good
Good
 
Bear Valley
aqi not available
21 
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
Good
aqi not available
 
Bear Valley
Good
aqi not available
 
Bear Valley
Good
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
19 
Bear Valley
Moderate
17 
 
Bear Valley
aqi not available
aqi not available
28 
Bear Valley
aqi not available
68 
51 
Bear Valley
34 
aqi not available
47 
Bear Valley
45 
49 
 
Bear Valley
41 
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
47 
47 
 
Bear Valley
34 
41 
30 
Bear Valley
41 
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
29 
aqi not available
 
Bear Valley
Good
Moderate
25 
Bear Valley
Good
Moderate
 
Bear Valley
aqi not available
aqi not available
38 
Bear Valley
51 
aqi not available
 
Bear Valley
61 
38 
61 
Bear Valley
aqi not available
38 
38 
Bear Valley
51 
38 
55