California
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20141221_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
Dec 21
Mon
Dec 22
Bear Valley
aqi not available
aqi not available
 
Bishop
aqi not available
aqi not available
20 
Bishop Paiute Tribe
aqi not available
aqi not available
10 
Chico
Good
Good
19 
Death Valley National Park
33 
37 
 
Forest Ranch
aqi not available
aqi not available
 
Great Basin Air District
aqi not available
aqi not available
57 
Greeley Hill
aqi not available
aqi not available
 
Gridley
Good
Good
23 
Imperial Valley
aqi not available
aqi not available
62 
Joshua Tree National Park
aqi not available
aqi not available
31 
La Grange
aqi not available
aqi not available
 
Lancaster
aqi not available
aqi not available
 
Lassen Volcanic National Park
34 
36 
23 
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
21 
Los Angeles Area
        Antelope Vly
46 
55 
22 
        Anza Vly
46 
72 
33 
        Banning
46 
55 
22 
        Barstow
34 
42 
        Big Bear Lake
38 
46 
 
        C San Bernardino M
46 
50 
25 
        C San Bernardino-1
72 
82 
107 
        C San Bernardino-2
61 
74 
107 
        Capistrano Vly
46 
74 
16 
        Central Coastal
50 
61 
16 
        Central LA CO
46 
70 
108 
        Central Orange-1
50 
76 
 
        Central Orange-2
55 
70 
14 
        Coachella Vly
50 
50 
30 
        E San Bernardino
46 
59 
        E San Fernando Vly
42 
59 
41 
        E San Gabriel V-1
50 
74 
67 
        E San Gabriel V-2
50 
74 
67 
        East Riverside CO
46 
59 
 
        Hemet/San Jacinto
50 
66 
33 
        Hesperia
46 
59 
20 
        Lake Elsinore
57 
84 
86 
        Metro Riverside CO
72 
87 
129 
        N Coastal Orange
55 
63 
14 
        NW Coastal LA
50 
68 
26 
        NW San Bernardino
70 
82 
107 
        Norco/Corona
63 
76 
47 
        North Orange CO
53 
82 
        Perris Vly
57 
76 
114 
        Phelan
50 
50 
27 
        Pomona Walnut Vly
57 
80 
        S Central LA CO
42 
57 
        S San Gabriel Vly
42 
57 
        SW Coastal LA
57 
70 
10 
        SW San Bernardino
72 
74 
107 
        Saddleback Vly
38 
63 
16 
        San Gabriel Mts
42 
72 
67 
        Santa Clarita Vly
38 
55 
27 
        South Coastal LA
59 
70 
        Southeast LA CO
53 
76 
        Temecula Vly
53 
76 
33 
        Trona
46 
57 
17 
        Twentynine Palms
29 
42 
        Victorville
46 
59 
18 
        W San Bernardino M
50 
72 
107 
        W San Fernando Vly
42 
59 
41 
        W San Gabriel Vly
42 
70 
41 
Mammoth Lakes
aqi not available
aqi not available
57 
Markleeville
aqi not available
aqi not available
 
Mendocino County
Good
Good
21 
Mono Lake
aqi not available
aqi not available
Monterey Bay Area
        Carmel Valley
Good
Good
17 
        Davenport
Good
Good
 
        Hollister
Good
Good
19 
        King City
Good
Good
15 
        Marina/Seaside
Good
Good
 
        Monterey Peninsula
Good
Good
 
        Pinnacles National Monument
Good
Good
21 
        Salinas
Good
Good
21 
        San Lorenzo Valley
Moderate
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
21 
Paradise
Good
Good
22 
Point Reyes
aqi not available
aqi not available
 
Red Bluff
aqi not available
aqi not available
 
Redding
55 
55 
51 
Sacramento Area
        Auburn
68 
55 
35 
        Davis
78 
57 
27 
        Elk Grove
80 
59 
24 
        Folsom
80 
59 
24 
        Placerville
aqi not available
aqi not available
12 
        Rio Vista
78 
57 
18 
        Roseville-Rocklin
68 
55 
35 
        Sacramento
80 
59 
24 
        Vacaville
78 
57 
27 
        Woodland
78 
57 
27 
San Diego Area
        San Diego Coast
Moderate
Moderate
40 
        San Diego Foothills
Good
Good
38 
        San Diego Mesa and Inland Valley
Moderate
Moderate
18 
San Francisco Area
        Concord
53 
38 
17 
        Fairfield
53 
38 
16 
        Fremont
53 
42 
18 
        Livermore
53 
38 
18 
        Napa
72 
63 
28 
        Oakland
61 
55 
16 
        Redwood City
53 
42 
18 
        San Francisco
61 
55 
18 
        San Jose
59 
53 
20 
        San Rafael
72 
63 
54 
        Santa Rosa
72 
63 
 
San Jacinto
aqi not available
aqi not available
 
San Joaquin Valley Area
        Bakersfield
59 
55 
22 
        Fresno
59 
70 
 
        Hanford
55 
57 
 
        Madera
42 
53 
 
        Merced
46 
59 
 
        Modesto
55 
68 
13 
        Stockton
53 
55 
 
        Visalia
53 
57 
57 
San Luis Obispo County
        Atascadero
29 
33 
19 
Albuquerque
Good
Good
51 
Albuquerque
40 
40 
51 
Albuquerque
37 
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51 
Albuquerque
Good
Good
51