California
 
Data courtesy of:
 

AQI Forecast - http://files.airnowtech.org/airnow/today/forecast_aqi_20150701_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://files.airnowtech.org/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://files.airnowtech.org/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
Wed
Jul 1
Thu
Jul 2
Bear Valley
aqi not available
aqi not available
 
Bishop
aqi not available
aqi not available
19 
Bishop Paiute Tribe
aqi not available
aqi not available
15 
Chico
Moderate
aqi not available
21 
Death Valley National Park
46 
aqi not available
35 
Forest Ranch
aqi not available
aqi not available
 
Great Basin Air District
aqi not available
aqi not available
38 
Greeley Hill
aqi not available
aqi not available
 
Gridley
Good
aqi not available
27 
Imperial Valley
58 
58 
54 
Joshua Tree National Park
aqi not available
aqi not available
43 
La Grange
aqi not available
aqi not available
 
Lancaster
aqi not available
aqi not available
 
Lassen Volcanic National Park
50 
aqi not available
32 
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
24 
Los Angeles Area
        Antelope Vly
51 
aqi not available
45 
        Anza Vly
51 
aqi not available
62 
        Banning
84 
aqi not available
55 
        Barstow
53 
aqi not available
33 
        Big Bear Lake
57 
aqi not available
 
        C San Bernardino M
111 
aqi not available
44 
        C San Bernardino-1
84 
aqi not available
69 
        C San Bernardino-2
84 
aqi not available
69 
        Capistrano Vly
38 
aqi not available
19 
        Central Coastal
38 
aqi not available
23 
        Central LA CO
59 
aqi not available
50 
        Central Orange-1
55 
aqi not available
54 
        Central Orange-2
53 
aqi not available
54 
        Coachella Vly
111 
aqi not available
61 
        E San Bernardino
111 
aqi not available
18 
        E San Fernando Vly
57 
aqi not available
69 
        E San Gabriel V-1
59 
aqi not available
55 
        E San Gabriel V-2
59 
aqi not available
55 
        East Riverside CO
55 
aqi not available
38 
        Hemet/San Jacinto
51 
aqi not available
62 
        Hesperia
84 
aqi not available
39 
        Lake Elsinore
72 
aqi not available
59 
        Metro Riverside CO
74 
aqi not available
80 
        N Coastal Orange
55 
aqi not available
43 
        NW Coastal LA
46 
aqi not available
43 
        NW San Bernardino
84 
aqi not available
69 
        Norco/Corona
84 
aqi not available
55 
        North Orange CO
59 
aqi not available
54 
        Perris Vly
68 
aqi not available
12 
        Phelan
61 
aqi not available
41 
        Pomona Walnut Vly
51 
aqi not available
 
        S Central LA CO
38 
aqi not available
        S San Gabriel Vly
42 
aqi not available
        SW Coastal LA
34 
aqi not available
43 
        SW San Bernardino
84 
aqi not available
69 
        Saddleback Vly
42 
aqi not available
54 
        San Gabriel Mts
42 
aqi not available
55 
        Santa Clarita Vly
57 
aqi not available
34 
        South Coastal LA
46 
aqi not available
43 
        Southeast LA CO
59 
aqi not available
54 
        Temecula Vly
57 
aqi not available
62 
        Trona
51 
aqi not available
33 
        Twentynine Palms
84 
aqi not available
33 
        Victorville
55 
aqi not available
27 
        W San Bernardino M
42 
aqi not available
69 
        W San Fernando Vly
53 
aqi not available
69 
        W San Gabriel Vly
46 
aqi not available
50 
Mammoth Lakes
aqi not available
aqi not available
Markleeville
aqi not available
aqi not available
 
Mendocino County
Good
aqi not available
13 
Mono Lake
aqi not available
aqi not available
10 
Monterey Bay Area
        Carmel Valley
Good
Good
33 
        Davenport
Good
Good
 
        Hollister
Good
Good
18 
        King City
Good
Good
25 
        Marina/Seaside
Good
Good
 
        Monterey Peninsula
Good
Good
 
        Pinnacles National Monument
Moderate
Moderate
24 
        Salinas
Good
Good
33 
        San Lorenzo Valley
Good
Good
 
        Santa Cruz
Good
Good
16 
        Scotts Valley
Good
Good
 
        Watsonville
Good
Good
 
Oroville
aqi not available
aqi not available
 
Owens Lake
aqi not available
aqi not available
38 
Paradise
Moderate
aqi not available
38 
Point Reyes
aqi not available
aqi not available
 
Red Bluff
aqi not available
aqi not available
 
Redding
80 
aqi not available
45 
Sacramento Area
        Arden Arcade-Del Paso Manor
129 
100 
33 
        Auburn
129 
100 
22 
        Colfax
129 
100 
 
        Cool
129 
100 
23 
        Davis
93 
71 
49 
        Elk Grove
129 
100 
45 
        Folsom
129 
100 
29 
        Lincoln
129 
100 
45 
        Natomas
129 
100 
18 
        North Highlands
129 
100 
20 
        Placerville
129 
100 
39 
        Rio Vista
93 
71 
13 
        Roseville-Rocklin
129 
100 
27 
        Sacramento
129 
100 
19 
        Sloughhouse
129 
100 
34 
        Vacaville
93 
71 
21 
        Woodland
93 
71 
46 
San Diego Area
        San Diego Coast
Moderate
aqi not available
52 
        San Diego Foothills
Moderate
aqi not available
20 
        San Diego Mesa and Inland Valley
Good
aqi not available
33 
San Francisco Area
        Concord
67 
Moderate
35 
        Fairfield
67 
Moderate
18 
        Fremont
38 
Good
10 
        Livermore
67 
Moderate
41 
        Napa
55 
Moderate
14 
        Oakland
46 
Good
20 
        Redwood City
38 
Good
10 
        San Francisco
46 
Good
14 
        San Jose
58 
Moderate
89 
        San Rafael
55 
Moderate
15 
        Santa Rosa
55 
Moderate
10 
San Jacinto
aqi not available
aqi not available
 
San Joaquin Valley Area
        Bakersfield
166 
Unhealthy for Sensitive Groups
26 
        Fresno
169 
Unhealthy for Sensitive Groups
 
        Hanford
119 
Unhealthy for Sensitive Groups
 
        Madera
109 
Unhealthy for Sensitive Groups
 
        Merced
106 
Unhealthy for Sensitive Groups
 
        Modesto
116 
Unhealthy for Sensitive Groups
28 
        Stockton
97 
Moderate
37 
        Visalia
142 
Unhealthy for Sensitive Groups
47 
San Luis Obispo County
        Atascadero
49 
46 
18 
        Carrizo Plains
50 
49 
        Morro Bay
30 
31 
14 
        Nipomo
31 
30 
34 
        Paso Robles
47 
43 
20 
        Red Hills
49 
47 
34 
        San Luis Obispo
30 
29 
14 
Santa Barbara County
        Carpinteria
Good
aqi not available
10 
        Gaviota Coast
Good
aqi not available
21 
        Goleta
Good
aqi not available
29 
        Lompoc
Good
aqi not available
34 
        Paradise Road
Good
aqi not available
20 
        Santa Barbara
Good
aqi not available
35 
        Santa Maria
Good
aqi not available
18 
        Santa Ynez
Good
aqi not available
14 
Sequoia/Kings Canyon National Parks
61 
aqi not available
50 
South Lake Tahoe
aqi not available
aqi not available
 
Tahoe City area
aqi not available
aqi not available
 
Tuolumne City
aqi not available
aqi not available
 
Tuolumne County
aqi not available
aqi not available
35 
Ventura County Area
        Ojai
Good
aqi not available
13 
        Oxnard
Good
aqi not available
38 
        Piru
Good
aqi not available
11 
        Simi Valley
Moderate
aqi not available
50 
        Thousand Oaks
Good
aqi not available
18 
Western Nevada County
100 
100 
 
Yankee Hill
aqi not available
aqi not available
 
Yosemite National Park
67 
aqi not available
 
Yuba City/Marysville
Unhealthy for Sensitive Groups
aqi not available
42 
Yucca Vly
55 
aqi not available