California
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20141128_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
Fri
Nov 28
Sat
Nov 29
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
Moderate
aqi not available
65 
Death Valley National Park
32 
aqi not available
23 
Forest Ranch
aqi not available
aqi not available
 
Great Basin Air District
aqi not available
aqi not available
10 
Greeley Hill
aqi not available
aqi not available
 
Gridley
Good
aqi not available
34 
Imperial Valley
aqi not available
aqi not available
Joshua Tree National Park
aqi not available
aqi not available
38 
La Grange
aqi not available
aqi not available
 
Lancaster
aqi not available
aqi not available
 
Lassen Volcanic National Park
36 
aqi not available
37 
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
28 
Los Angeles Area
        Antelope Vly
34 
aqi not available
        Anza Vly
50 
aqi not available
 
        Banning
42 
aqi not available
 
        Barstow
34 
aqi not available
        Big Bear Lake
29 
aqi not available
 
        C San Bernardino M
38 
aqi not available
 
        C San Bernardino-1
74 
aqi not available
32 
        C San Bernardino-2
61 
aqi not available
32 
        Capistrano Vly
50 
aqi not available
 
        Central Coastal
50 
aqi not available
 
        Central LA CO
57 
aqi not available
60 
        Central Orange-1
50 
aqi not available
43 
        Central Orange-2
50 
aqi not available
43 
        Coachella Vly
50 
aqi not available
 
        E San Bernardino
42 
aqi not available
 
        E San Fernando Vly
46 
aqi not available
76 
        E San Gabriel V-1
50 
aqi not available
24 
        E San Gabriel V-2
50 
aqi not available
24 
        East Riverside CO
42 
aqi not available
 
        Hemet/San Jacinto
46 
aqi not available
 
        Hesperia
42 
aqi not available
 
        Lake Elsinore
50 
aqi not available
27 
        Metro Riverside CO
80 
aqi not available
56 
        N Coastal Orange
50 
aqi not available
 
        NW Coastal LA
46 
aqi not available
 
        NW San Bernardino
63 
aqi not available
32 
        Norco/Corona
66 
aqi not available
56 
        North Orange CO
50 
aqi not available
43 
        Perris Vly
59 
aqi not available
43 
        Phelan
50 
aqi not available
31 
        Pomona Walnut Vly
59 
aqi not available
 
        S Central LA CO
42 
aqi not available
 
        S San Gabriel Vly
42 
aqi not available
 
        SW Coastal LA
50 
aqi not available
 
        SW San Bernardino
63 
aqi not available
32 
        Saddleback Vly
42 
aqi not available
43 
        San Gabriel Mts
50 
aqi not available
24 
        Santa Clarita Vly
46 
aqi not available
        South Coastal LA
50 
aqi not available
 
        Southeast LA CO
57 
aqi not available
43 
        Temecula Vly
50 
aqi not available
 
        Trona
38 
aqi not available
        Twentynine Palms
34 
aqi not available
        Victorville
42 
aqi not available
        W San Bernardino M
50 
aqi not available
32 
        W San Fernando Vly
46 
aqi not available
76 
        W San Gabriel Vly
50 
aqi not available
76 
Mammoth Lakes
aqi not available
aqi not available
 
Markleeville
aqi not available
aqi not available
 
Mendocino County
Good
aqi not available
52 
Mono Lake
aqi not available
aqi not available
 
Monterey Bay Area
        Carmel Valley
Good
Good
20 
        Davenport
Good
Good
 
        Hollister
Good
Good
13 
        King City
Good
Good
        Marina/Seaside
Good
Good
 
        Monterey Peninsula
Good
Good
 
        Pinnacles National Monument
Good
Good
12 
        Salinas
Good
Good
20 
        San Lorenzo Valley
Moderate
Moderate
 
        Santa Cruz
Good
Good
        Scotts Valley
Good
Good
 
        Watsonville
Good
Good
 
Oroville
aqi not available
aqi not available
 
Owens Lake
aqi not available
aqi not available
28 
Paradise
Good
aqi not available
28 
Point Reyes
aqi not available
aqi not available
 
Red Bluff
aqi not available
aqi not available
 
Redding
80 
75 
89 
Sacramento Area
        Auburn
63 
53 
26 
        Davis
74 
55 
70 
        Elk Grove
87 
57 
58 
        Folsom
87 
57 
58 
        Placerville
aqi not available
aqi not available
33 
        Rio Vista
74 
55 
60 
        Roseville-Rocklin
63 
53 
26 
        Sacramento
87 
57 
58 
        Vacaville
74 
55 
70 
        Woodland
74 
55 
70 
San Diego Area
        San Diego Coast
Moderate
Moderate
33 
        San Diego Foothills
Good
Good
35 
        San Diego Mesa and Inland Valley
Moderate
Moderate
59 
San Francisco Area
        Concord
70 
53 
65 
        Fairfield
70 
53 
        Fremont
74 
38 
95 
        Livermore
70 
53 
56 
        Napa
78 
59 
61 
        Oakland
72 
42 
69 
        Redwood City
74 
38 
95 
        San Francisco
72 
42 
67 
        San Jose
84 
38 
62 
        San Rafael
78 
59 
71 
        Santa Rosa
78 
59 
 
San Jacinto
aqi not available
aqi not available
 
San Joaquin Valley Area
        Bakersfield
112 
Unhealthy for Sensitive Groups
88 
        Fresno
102 
Unhealthy for Sensitive Groups
 
        Hanford
124 
Unhealthy for Sensitive Groups
 
        Madera
74 
Moderate
 
        Merced
78 
Moderate
 
        Modesto
97 
Moderate
80 
        Stockton
95 
Moderate
88 
        Visalia
110 
Unhealthy for Sensitive Groups
70 
San Luis Obispo County
        Atascadero
48 
40 
        Carrizo Plains
41 
39 
        Morro Bay
28 
26 
        Nipomo
46 
42 
26 
        Paso Robles
48 
40 
        Red Hills
39 
34 
29 
        San Luis Obispo
31 
31 
Santa Barbara County
        Carpinteria
Good
aqi not available
25 
        Gaviota Coast
Good
aqi not available
32 
        Goleta
Good
aqi not available
15 
        Lompoc
Good
aqi not available
30 
        Paradise Road
Good
aqi not available
20 
        Santa Barbara
Good
aqi not available
19 
        Santa Maria
Good
aqi not available
        Santa Ynez
Good
aqi not available
14 
Sequoia/Kings Canyon National Parks
43 
aqi not available
24 
South Lake Tahoe
aqi not available
aqi not available
 
Tahoe City area
aqi not available
aqi not available
13 
Tuolumne City
aqi not available
aqi not available
 
Tuolumne County
aqi not available
aqi not available
16 
Ventura County Area
        Ojai
Good
Good
        Oxnard
Good
Good
15 
        Piru
Good
Good
13 
        Simi Valley
Good
Good
        Thousand Oaks
Good
Good
14 
Western Nevada County
35 
35 
33 
Yankee Hill
aqi not available
aqi not available
 
Yosemite National Park
42 
aqi not available
 
Yuba City/Marysville
Moderate
Moderate
53 
Yucca Vly
42 
aqi not available