California
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20150331_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 31
Wed
Apr 1
Bear Valley
aqi not available
aqi not available
 
Bishop
aqi not available
aqi not available
31 
Bishop Paiute Tribe
aqi not available
aqi not available
29 
Chico
Good
Good
23 
Death Valley National Park
67 
aqi not available
 
Forest Ranch
aqi not available
aqi not available
 
Great Basin Air District
aqi not available
aqi not available
33 
Greeley Hill
aqi not available
aqi not available
 
Gridley
Good
Good
35 
Imperial Valley
aqi not available
aqi not available
61 
Joshua Tree National Park
aqi not available
aqi not available
47 
La Grange
aqi not available
aqi not available
 
Lancaster
aqi not available
aqi not available
 
Lassen Volcanic National Park
37 
aqi not available
35 
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
30 
Los Angeles Area
        Antelope Vly
42 
42 
36 
        Anza Vly
42 
42 
40 
        Banning
51 
51 
 
        Barstow
42 
46 
52 
        Big Bear Lake
51 
51 
 
        C San Bernardino M
111 
84 
42 
        C San Bernardino-1
59 
61 
89 
        C San Bernardino-2
61 
61 
89 
        Capistrano Vly
46 
57 
21 
        Central Coastal
50 
55 
35 
        Central LA CO
55 
68 
13 
        Central Orange-1
61 
61 
87 
        Central Orange-2
59 
61 
87 
        Coachella Vly
51 
51 
37 
        E San Bernardino
84 
61 
27 
        E San Fernando Vly
55 
57 
95 
        E San Gabriel V-1
59 
76 
106 
        E San Gabriel V-2
59 
72 
106 
        East Riverside CO
46 
50 
43 
        Hemet/San Jacinto
42 
42 
40 
        Hesperia
46 
50 
55 
        Lake Elsinore
84 
72 
36 
        Metro Riverside CO
84 
89 
99 
        N Coastal Orange
55 
55 
75 
        NW Coastal LA
46 
61 
75 
        NW San Bernardino
84 
70 
89 
        Norco/Corona
53 
70 
87 
        North Orange CO
59 
68 
87 
        Perris Vly
84 
76 
25 
        Phelan
51 
51 
44 
        Pomona Walnut Vly
55 
76 
        S Central LA CO
42 
53 
16 
        S San Gabriel Vly
50 
53 
15 
        SW Coastal LA
50 
59 
75 
        SW San Bernardino
55 
63 
89 
        Saddleback Vly
50 
42 
87 
        San Gabriel Mts
51 
72 
106 
        Santa Clarita Vly
51 
59 
57 
        South Coastal LA
53 
63 
75 
        Southeast LA CO
63 
68 
87 
        Temecula Vly
42 
34 
40 
        Trona
46 
50 
41 
        Twentynine Palms
51 
46 
52 
        Victorville
46 
50 
46 
        W San Bernardino M
51 
51 
89 
        W San Fernando Vly
50 
59 
95 
        W San Gabriel Vly
59 
70 
13 
Mammoth Lakes
aqi not available
aqi not available
Markleeville
aqi not available
aqi not available
 
Mendocino County
Good
aqi not available
28 
Mono Lake
aqi not available
aqi not available
11 
Monterey Bay Area
        Carmel Valley
Good
Good
24 
        Davenport
Good
Good
 
        Hollister
Good
Good
25 
        King City
Good
Good
25 
        Marina/Seaside
Good
Good
 
        Monterey Peninsula
Good
Good
 
        Pinnacles National Monument
Good
Good
30 
        Salinas
Good
Good
47 
        San Lorenzo Valley
Good
Good
 
        Santa Cruz
Good
Good
47 
        Scotts Valley
Good
Good
 
        Watsonville
Good
Good
 
Oroville
aqi not available
aqi not available
 
Owens Lake
aqi not available
aqi not available
33 
Paradise
Good
Good
24 
Point Reyes
aqi not available
aqi not available
 
Red Bluff
aqi not available
aqi not available
 
Redding
45 
aqi not available
58 
Sacramento Area
        Auburn
46 
33 
54 
Bear Valley
39 
38 
39 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
Good
Good
 
Bear Valley
67 
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
aqi not available
aqi not available
47 
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
36 
 
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
51 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
61 
aqi not available
89 
Bear Valley
61 
61 
89 
Bear Valley
46 
57 
21 
Bear Valley
50 
55 
35 
Bear Valley
55 
68 
13 
Bear Valley
61 
aqi not available
59 
Bear Valley
51 
51 
51 
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
84 
72 
36 
Bear Valley
84 
89 
99 
Bear Valley
55 
75 
46 
Bear Valley
61 
75 
84 
Bear Valley
70 
89 
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
84 
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
53 
Bear Valley
50 
50 
53 
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
51 
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
53 
 
Bear Valley
63 
aqi not available
63 
Bear Valley
42 
aqi not available
 
Bear Valley
aqi not available
aqi not available
 
Bear Valley
aqi not available
41 
51 
Bear Valley
46 
52 
46 
Bear Valley
50 
aqi not available
 
Bear Valley
aqi not available
51 
89