California
 
Data courtesy of:
 

AQI Forecast - http://files.airnowtech.org/airnow/today/forecast_aqi_20150729_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 29
Thu
Jul 30
Bear Valley
aqi not available
aqi not available
 
Bishop
aqi not available
aqi not available
16 
Bishop Paiute Tribe
aqi not available
aqi not available
16 
Chester
aqi not available
aqi not available
 
Chico
Moderate
aqi not available
14 
Death Valley National Park
42 
aqi not available
104 
Forest Ranch
aqi not available
aqi not available
 
Great Basin Air District
aqi not available
aqi not available
15 
Greeley Hill
aqi not available
aqi not available
 
Gridley
Good
aqi not available
18 
Imperial Valley
84 
84 
28 
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
42 
aqi not available
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
22 
Los Angeles Area
        Antelope Vly
53 
aqi not available
19 
        Anza Vly
50 
aqi not available
50 
        Banning
59 
aqi not available
62 
        Barstow
50 
aqi not available
32 
        Big Bear Lake
51 
aqi not available
 
        C San Bernardino M
111 
aqi not available
10 
        C San Bernardino-1
57 
aqi not available
72 
        C San Bernardino-2
55 
aqi not available
72 
        Capistrano Vly
50 
aqi not available
 
        Central Coastal
46 
aqi not available
 
        Central LA CO
59 
aqi not available
 
        Central Orange-1
46 
aqi not available
45 
        Central Orange-2
53 
aqi not available
45 
        Coachella Vly
51 
aqi not available
46 
        E San Bernardino
59 
aqi not available
        E San Fernando Vly
46 
aqi not available
59 
        E San Gabriel V-1
61 
aqi not available
58 
        E San Gabriel V-2
61 
aqi not available
58 
        East Riverside CO
50 
aqi not available
25 
        Hemet/San Jacinto
59 
aqi not available
50 
        Hesperia
51 
aqi not available
14 
        Lake Elsinore
57 
aqi not available
66 
        Metro Riverside CO
66 
aqi not available
72 
        N Coastal Orange
50 
aqi not available
81 
        NW Coastal LA
50 
aqi not available
81 
        NW San Bernardino
59 
aqi not available
72 
        Norco/Corona
59 
aqi not available
65 
        North Orange CO
50 
aqi not available
45 
        Perris Vly
61 
aqi not available
        Phelan
51 
aqi not available
38 
        Pomona Walnut Vly
46 
aqi not available
 
        S Central LA CO
42 
aqi not available
 
        S San Gabriel Vly
42 
aqi not available
 
        SW Coastal LA
46 
aqi not available
81 
        SW San Bernardino
63 
aqi not available
72 
        Saddleback Vly
42 
aqi not available
45 
        San Gabriel Mts
55 
aqi not available
58 
Eastern Shore
67 
67 
61 
Eastern Shore
61 
56 
59 
Eastern Shore
74 
61 
54 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56 
Eastern Shore
67 
61 
56