California
 
Data courtesy of:
 

AQI Forecast - http://files.airnowtech.org/airnow/today/forecast_aqi_20160213_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
Sat
Feb 13
Sun
Feb 14
Bear Valley
aqi not available
aqi not available
 
Bishop
aqi not available
aqi not available
61 
Bishop Paiute Tribe
aqi not available
aqi not available
61 
Chester
aqi not available
aqi not available
54 
Chico
Good
aqi not available
52 
Death Valley National Park
43 
aqi not available
31 
Forest Ranch
aqi not available
aqi not available
 
Great Basin Air District
aqi not available
aqi not available
23 
Greeley Hill
aqi not available
aqi not available
 
Gridley
Good
aqi not available
94 
Imperial Valley
59 
50 
46 
Joshua Tree National Park
aqi not available
aqi not available
44 
La Grange
aqi not available
aqi not available
 
Lancaster
aqi not available
aqi not available
 
Lassen Volcanic National Park
37 
aqi not available
27 
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
16 
Los Angeles Area
        Antelope Vly
33 
33 
21 
        Anza Vly
61 
46 
42 
        Banning
46 
46 
14 
        Barstow
37 
37 
        Big Bear Lake
46 
46 
 
        C San Bernardino M
46 
67 
47 
        C San Bernardino-1
84 
46 
94 
        C San Bernardino-2
68 
46 
94 
        Capistrano Vly
63 
46 
32 
        Central Coastal
55 
50 
32 
        Central LA CO
59 
57 
99 
        Central Orange-1
66 
46 
77 
        Central Orange-2
63 
38 
77 
        Coachella Vly
50 
67 
26 
        E San Bernardino
50 
67 
19 
        E San Fernando Vly
57 
46 
66 
        E San Gabriel V-1
61 
42 
38 
        E San Gabriel V-2
59 
67 
38 
        East Riverside CO
42 
42 
35 
        Hemet/San Jacinto
53 
46 
42 
        Hesperia
42 
42 
21 
        Lake Elsinore
74 
67 
75 
        Metro Riverside CO
87 
67 
146 
        N Coastal Orange
55 
33 
66 
        NW Coastal LA
59 
55 
66 
        NW San Bernardino
68 
67 
94 
        Norco/Corona
72 
46 
114 
        North Orange CO
61 
46 
77 
        Perris Vly
68 
67 
        Phelan
50 
50 
40 
        Pomona Walnut Vly
68 
53 
 
        S Central LA CO
50 
46 
 
        S San Gabriel Vly
53 
50 
        SW Coastal LA
63 
59 
66 
        SW San Bernardino
87 
67 
94 
        Saddleback Vly
53 
46 
77 
        San Gabriel Mts
38 
42 
38 
        Santa Clarita Vly
46 
46 
22 
        South Coastal LA
66 
59 
66 
        Southeast LA CO
66 
61 
77 
        Temecula Vly
68 
42 
42 
        Trona
38 
38 
14 
        Twentynine Palms
46 
46 
        Victorville
42 
42 
        W San Bernardino M
46 
50 
94 
        W San Fernando Vly
55 
46 
66 
        W San Gabriel Vly
57 
42 
99 
Mammoth Lakes
aqi not available
aqi not available
23 
Markleeville
aqi not available
aqi not available
 
Mendocino County
Good
aqi not available
24 
Mono Lake
aqi not available
aqi not available
Monterey Bay Area
        Carmel Valley
Good
Good
        Davenport
Good
Good
 
        Hollister
Good
Good
28 
        King City
Good
Good
18 
        Marina/Seaside
Good
Good
 
        Monterey Peninsula
Good
Good
 
        Pinnacles National Monument
Good
Good
11 
        Salinas
Good
Good
28 
        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
16 
Paradise
Good
aqi not available
31 
Point Reyes
aqi not available
aqi not available
 
Portola
aqi not available
aqi not available
166 
Quincy
aqi not available
aqi not available
92 
Red Bluff
aqi not available
aqi not available
 
Redding
70 
70 
82 
Sacramento Area
        Arden Arcade-Del Paso Manor
50 
42 
80 
        Auburn
38 
25 
 
        Colfax
38 
25 
 
        Cool
aqi not available
aqi not available
 
        Davis
50 
38 
56 
        Elk Grove
50 
42 
60 
        Folsom
50 
42 
62 
        Lincoln
38 
25 
 
        Natomas
50 
42 
13 
        North Highlands
50 
42 
        Placerville
aqi not available
aqi not available
35 
        Rio Vista
50 
38 
 
        Roseville-Rocklin
38 
25 
 
        Sacramento
50 
42 
80 
        Sloughhouse
50 
42 
60 
        Vacaville
50 
38 
 
        Woodland
50 
38 
 
San Diego Area
        San Diego Coast
Moderate
Moderate
83 
        San Diego Foothills
Moderate
Moderate
21 
        San Diego Mesa and Inland Valley
Moderate
Moderate
91 
San Francisco Area
        Concord
46 
46 
17 
        Fairfield
46 
46 
 
        Fremont
42 
42 
32 
        Livermore
46 
46 
53 
        Napa
59 
55 
52 
        Oakland
57 
53 
45 
        Redwood City
42 
42 
32 
        San Francisco
57 
53 
20 
        San Jose
59 
53 
45 
        San Rafael
59 
55 
17 
        Santa Rosa
59 
55 
20 
San Jacinto
aqi not available
aqi not available
 
San Joaquin Valley Area
        Bakersfield
91 
Moderate
131 
        Fresno
87 
Moderate
 
        Hanford
89 
Moderate
 
        Madera
80 
Moderate
 
        Merced
64 
Moderate
 
        Modesto
72 
Moderate
72 
        Stockton
70 
Moderate
46 
        Visalia
78 
Moderate
103 
San Luis Obispo County
        Atascadero
32 
33 
81 
        Carrizo Plains
34 
33 
        Morro Bay
33 
32 
35 
        Nipomo
46 
45 
74 
        Paso Robles
34 
35 
81 
        Red Hills
45 
44 
38 
        San Luis Obispo
33 
33 
35 
Santa Barbara County
        Carpinteria
Good
aqi not available
 
        Gaviota Coast
Good
aqi not available
 
        Goleta
Good
aqi not available
31 
        Lompoc
Good
aqi not available
42 
        Paradise Road
Good
aqi not available
 
        Santa Barbara
Good
aqi not available
10 
        Santa Maria
Good
aqi not available
54 
        Santa Ynez
Good
aqi not available
 
Santa Rosa Rancheria
aqi not available
aqi not available
40 
Sequoia/Kings Canyon National Parks
49 
aqi not available
21 
South Lake Tahoe
aqi not available
aqi not available
 
Tahoe City area
aqi not available
aqi not available
 
Truckee
aqi not available
aqi not available
49 
Tuolumne City
aqi not available
aqi not available
 
Tuolumne County
aqi not available
aqi not available
 
Ventura County Area
        Ojai
Good
Good
16 
        Oxnard
Good
Good
49 
        Piru
Good
Good
27 
        Simi Valley
Good
Good
31 
        Thousand Oaks
Good
Good
24 
Western Nevada County
42 
42 
 
Yankee Hill
aqi not available
aqi not available
 
Yosemite National Park
48 
aqi not available
37 
Yuba City/Marysville
Moderate
Good
88 
Yucca Vly
42 
42 
 
Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the Hazardous category. Additional information on reducing exposure to extremely high levels of particle pollution is available here.