California
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20141122_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
Sat
Nov 22
Sun
Nov 23
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
21 
Death Valley National Park
36 
39 
36 
Forest Ranch
aqi not available
aqi not available
 
Great Basin Air District
aqi not available
aqi not available
26 
Greeley Hill
aqi not available
aqi not available
 
Gridley
Good
Good
39 
Imperial Valley
aqi not available
aqi not available
31 
Joshua Tree National Park
aqi not available
aqi not available
42 
La Grange
aqi not available
aqi not available
 
Lancaster
aqi not available
aqi not available
 
Lassen Volcanic National Park
36 
38 
30 
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
55 
Los Angeles Area
        Antelope Vly
38 
46 
24 
        Anza Vly
55 
57 
46 
        Banning
50 
46 
35 
        Barstow
34 
42 
26 
        Big Bear Lake
34 
46 
 
        C San Bernardino M
42 
46 
43 
        C San Bernardino-1
70 
66 
64 
        C San Bernardino-2
61 
66 
64 
        Capistrano Vly
50 
50 
32 
        Central Coastal
46 
50 
32 
        Central LA CO
53 
50 
40 
        Central Orange-1
57 
50 
44 
        Central Orange-2
57 
50 
44 
        Coachella Vly
50 
50 
34 
        E San Bernardino
50 
59 
27 
        E San Fernando Vly
38 
46 
35 
        E San Gabriel V-1
57 
63 
52 
        E San Gabriel V-2
53 
66 
52 
        East Riverside CO
42 
50 
 
        Hemet/San Jacinto
50 
50 
46 
        Hesperia
42 
50 
28 
        Lake Elsinore
66 
63 
36 
        Metro Riverside CO
76 
68 
54 
        N Coastal Orange
50 
46 
30 
        NW Coastal LA
50 
46 
31 
        NW San Bernardino
61 
63 
64 
        Norco/Corona
66 
63 
46 
        North Orange CO
59 
50 
44 
        Perris Vly
61 
57 
45 
        Phelan
50 
50 
28 
        Pomona Walnut Vly
57 
66 
30 
        S Central LA CO
42 
38 
24 
        S San Gabriel Vly
42 
42 
20 
        SW Coastal LA
46 
50 
31 
        SW San Bernardino
61 
66 
64 
        Saddleback Vly
50 
50 
44 
        San Gabriel Mts
53 
59 
52 
        Santa Clarita Vly
46 
50 
28 
        South Coastal LA
46 
50 
25 
        Southeast LA CO
59 
50 
44 
        Temecula Vly
59 
63 
46 
        Trona
42 
50 
28 
        Twentynine Palms
29 
42 
26 
        Victorville
42 
50 
20 
        W San Bernardino M
50 
50 
64 
        W San Fernando Vly
42 
46 
35 
        W San Gabriel Vly
53 
55 
35 
Mammoth Lakes
aqi not available
aqi not available
 
Markleeville
aqi not available
aqi not available
 
Mendocino County
Good
Good
26 
Mono Lake
aqi not available
aqi not available
 
Monterey Bay Area
        Carmel Valley
Good
Good
21 
        Davenport
Good
Good
 
        Hollister
Good
Good
24 
        King City
Good
Good
23 
        Marina/Seaside
Good
Good
 
        Monterey Peninsula
Good
Good
 
        Pinnacles National Monument
Good
Good
24 
        Salinas
Good
Good
24 
        San Lorenzo Valley
Good
Moderate
 
        Santa Cruz
Good
Good
21 
        Scotts Valley
Good
Good
 
        Watsonville
Good
Good
 
Oroville
aqi not available
aqi not available
 
Owens Lake
aqi not available
aqi not available
55 
Paradise
Good
Good
20 
Point Reyes
aqi not available
aqi not available
 
Red Bluff
aqi not available
aqi not available
 
Redding
65 
65 
35 
Sacramento Area
        Auburn
46 
50 
43 
        Davis
42 
50 
82 
        Elk Grove
50 
50 
60 
        Folsom
50 
50 
60 
        Placerville
aqi not available
aqi not available
19 
        Rio Vista
42 
50 
31 
        Roseville-Rocklin
46 
50 
43 
        Sacramento
50 
50 
60 
        Vacaville
42 
50 
82 
        Woodland
42 
50 
82 
San Diego Area
        San Diego Coast
Good
Good
35 
        San Diego Foothills
Good
Good
34 
        San Diego Mesa and Inland Valley
Good
Good
33 
San Francisco Area
        Concord
38 
46 
25 
        Fairfield
38 
46 
26 
        Fremont
33 
42 
25 
        Livermore
38 
46 
25 
        Napa
46 
63 
28 
        Oakland
38 
50 
30 
        Redwood City
33 
42 
25 
        San Francisco
38 
50 
24 
        San Jose
38 
53 
26 
        San Rafael
46 
63 
53 
        Santa Rosa
46 
63 
 
San Jacinto
aqi not available
aqi not available
 
San Joaquin Valley Area
        Bakersfield
55 
72 
34 
        Fresno
50 
72 
 
        Hanford
46 
68 
 
        Madera
50 
70 
 
        Merced
38 
68 
 
        Modesto
46 
70 
52 
        Stockton
42 
68 
69 
        Visalia
57 
74 
45 
San Luis Obispo County
        Atascadero
27 
30 
13 
        Carrizo Plains
32 
35 
19 
        Morro Bay
33 
34 
19 
        Nipomo
56 
48 
46 
        Paso Robles
27 
30 
19 
        Red Hills
36 
37 
19 
        San Luis Obispo
27 
30 
17 
Santa Barbara County
        Carpinteria
Good
Good
27 
        Gaviota Coast
Good
Good
23 
        Goleta
Good
Good
20 
        Lompoc
Good
Good
20 
        Paradise Road
Good
Good
19 
        Santa Barbara
Good
Good
21 
        Santa Maria
Good
Good
18 
        Santa Ynez
Good
Good
19 
Sequoia/Kings Canyon National Parks
37 
41 
22 
South Lake Tahoe
aqi not available
aqi not available
 
Tahoe City area
aqi not available
aqi not available
11 
Tuolumne City
aqi not available
aqi not available
 
Tuolumne County
aqi not available
aqi not available
23 
Ventura County Area
        Ojai
Good
Good
32 
        Oxnard
Good
Good
22 
        Piru
Good
Good
30 
        Simi Valley
Good
Good
32 
        Thousand Oaks
Good
Good
27 
Western Nevada County
40 
aqi not available
40 
Yankee Hill
aqi not available
aqi not available
 
Yosemite National Park
38 
44 
 
Yuba City/Marysville
Good
Good
52 
Yucca Vly
42 
50