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California Air Quality

Air Quality Forecasts

Auburn | Bakersfield | Coastal LA & Orange Counties | Concord | Davis | Eastern LA County | Elk Grove | Fairfield | Folsom | Fremont | Fresno | Hanford | Joshua Tree National Monument | Livermore | Madera | Merced | Metropolitan LA & Inland Orange County | Metropolitan Riverside County | Metropolitan San Bernardino County | Modesto | Mojave Desert | Napa | Oakland | Ojai | Oxnard | Palm Springs/Coachella Valley | Placerville | Piru | Redwood City | Roseville-Rocklin | Sacramento | San Diego County Coastal Zone | San Diego County Mesa - Inland Valley Zone | San Diego County Foothill Zone | San Fernando/Santa Clarita Valleys | San Francisco | San Joaquin Valley | San Jose | San Rafael | Santa Barbara | Santa Rosa | Simi Valley | Stockton | Thousand Oaks | Ventura | Visalia | Woodland
Data courtesy of California Environmental Protection Agency, South Coast Air Quality Management District, Bay Area Air Quality Management District, Sacramento Metropolitan Air Quality Management District, San Joaquin Valley Air Pollution Control District, Santa Barbara County Air Pollution Control District and Ventura County Air Pollution Control District
California Air Quality Resources | National Air Quality Resources

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City Air Quality Forecasts and Data

##Auburn,CA##
Auburn
For additional information visit:
Today's AQI Forecast | Real-time AQI Data

##Bakersfield,CA##
Bakersfield
For additional information visit:
Today's AQI Forecast (PDF) - 29K | Real-time AQI Data | Forecast

##Los Angeles and Orange Co. Coastal,CA##
Coastal LA and Orange Counties
For additional information visit:
Today's AQI Forecast | Real-time AQI Data

##Concord,CA##
Concord
For additional information visit:
Today's AQI Forecast | Action Day Programs | Forecast

##Davis,CA##
Davis
For additional information visit:
Today's AQI Forecast | Real-time AQI Data

##Los Angeles Inland,CA##
Eastern LA County
For additional information visit:
Today's AQI Forecast | Real-time AQI Data

##Elk Grove,CA##
Elk Grove
For additional information visit:
Today's AQI Forecast | Real-time AQI Data

##Fairfield,CA##
Fairfield
For additional information visit:
Today's AQI Forecast | Action Day Programs | Forecast

##Folsom,CA##
Folsom
For additional information visit:
Today's AQI Forecast | Real-time AQI Data

##Fremont,CA##
Fremont
For additional information visit:
Today's AQI Forecast | Action Day Programs | Forecast

##Fresno,CA##
Fresno
For additional information visit:
Today's AQI Forecast (PDF) - 29K | Real-time AQI Data | Action Day Program | Forecast

##Hanford,CA##
Hanford
For additional information visit:
Today's AQI Forecast (PDF) - 29K | Real-time AQI Data | Forecast

Joshua Tree National Monumentwebcam
Ozone Maps
current animation
yesterday's animation           		yesterday's 1-hr avg
yesterday's 8-hr peak          
PM2.5 Maps
current hour
yesterday's 24-hr avg concentration  
For additional information visit:
Today's AQI

##Livermore,CA##
Livermore
For additional information visit:
Today's AQI Forecast | Action Day Programs | Forecast

##Madera,CA##
Madera
For additional information visit:
Today's AQI Forecast (PDF) - 29K | Real-time AQI Data | Forecast

##Merced,CA##
Merced
For additional information visit:
Today's AQI Forecast (PDF) - 29K | Real-time AQI Data | Forecast

##Los Angeles Metro and Inland Orange Co.,CA##
Metropolitan LA and Inland Orange County
For additional information visit:
Today's AQI Forecast | Real-time AQI Data

##Riverside Co. Metro,CA##
Metropolitan Riverside County
For additional information visit:
Today's AQI Forecast | Real-time AQI Data

##San Bernardino Co. Metro,CA##
Metropolitan San Bernardino County
For additional information visit:
Today's AQI Forecast | Real-time AQI Data

##Modesto,CA##
Modesto
For additional information visit:
Today's AQI Forecast (PDF) - 29K | Real-time AQI Data

##Mojave Desert,CA##
Mojave Desert
For additional information visit:
Mojave Desert Air Quality Management District

##Napa,CA##
Napa
For additional information visit:
Today's AQI Forecast | Action Day Programs | Forecast

##Oakland,CA##
Oakland
For additional information visit:
Today's AQI Forecast | Action Day Programs | Forecast

##Ojai,CA##
Ojai
For additional information visit:
Today's AQI Forecast | Forecast

##Oxnard,CA##
Oxnard
For additional information visit:
Today's AQI Forecast | Forecast

##Palm Springs-Coachella Valley,CA##
Palm Springs/Coachella Valley
For additional information visit:
Today's AQI Forecast | Real-time AQI Data

##Placerville,CA##
Placerville
For additional information visit:
Today's AQI Forecast | Real-time AQI Data

##Piru,CA##
Piru
For additional information visit:
Today's AQI Forecast | Forecast

##Redwood City,CA##
Redwood City
For additional information visit:
Today's AQI Forecast | Action Day Programs | Forecast

##Roseville-Rocklin,CA##
Roseville-Rocklin
For additional information visit:
Today's AQI Forecast | Real-time AQI Data

##Sacramento,CA##
Sacramento
For additional information visit:
Today's AQI Forecast | Real-time AQI Data

##San Diego Coast,CA##
San Diego County Coastal Zone
For additional information visit:
Today's AQI Forecast | Real-time AQI Data | Forecast

##San Diego Mesa and Inland Valley,CA##
San Diego County Mesa - Inland Valley Zone
For additional information visit:
Today's AQI Forecast | Real-time AQI Data | Forecast

##San Diego Foothills,CA##
San Diego Foothills
For additional information visit:
Today's AQI Forecast | Real-time AQI Data | Forecast

##San Fernando-Santa Clarita Valleys,CA##
San Fernando/Santa Clarita Valleys
For additional information visit:
Today's AQI Forecast | Real-time AQI Data

##San Francisco,CA##
San Francisco
For additional information visit:
Today's AQI Forecast | Action Day Programs | Forecast

San Joaquin Valley
Ozone Maps
current animation
yesterday's animation           		yesterday's 1-hr avg
yesterday's 8-hr peak          
PM2.5 Maps
current hour
yesterday's 24-hr avg concentration  
For additional information visit:
Today's AQI Forecast (PDF) - 29K | Real-time AQI Data

##San Jose,CA##
San Jose
For additional information visit:
Today's AQI Forecast (PDF) - 29K | Real-time AQI Data | Forecast

##San Rafael,CA##
San Rafael
For additional information visit:
Today's AQI Forecast | Action Day Programs | Forecast

##Santa Barbara,CA##
Santa Barbara
For additional information visit:
Real-time Ozone Program

##Santa Rosa,CA##
Santa Rosa
For additional information visit:
Today's AQI Forecast | Action Day Programs | Forecast

##Simi Valley,CA##
Simi Valley
For additional information visit:
Today's AQI Forecast | Forecast

##Stockton,CA##
Stockton
For additional information visit:
Today's AQI Forecast (PDF) - 29K | Real-time AQI Data | Forecast

##Thousand Oaks,CA##
Thousand Oaks
For additional information visit:
Today's AQI Forecast | Forecast

##Ventura,CA##
Ventura
For additional information visit:
Today's AQI Forecast | Forecast

##Visalia,CA##
Visalia
For additional information visit:
Today's AQI Forecast (PDF) - 29K | Real-time AQI Data | Forecast

##Woodland,CA##
Woodland
For additional information visit:
Today's AQI Forecast | Real-time AQI Data




California Air Quality Resources
California Environmental Protection Agency
California Environmental Protection Agency - Contact Us
California Air Resources Board (CARB)
CARB Air Quality Index (AQI) Information
Bay Area Air Quality Management District (BAAQMD)
BAAQMD Spare the Air 2002
Sacramento Metropolitan Air Quality Management District
South Coast Air Quality Management District
San Joaquin Valley Air Pollution Control District
Santa Barbara County Air Pollution Control District
American Lung Association (ALA) of California/

National Air Quality and Health Resources
National PM2.5 Maps current hour
yesterday's 24-hr avg concentration

 Ozone Maps for National Parks current hour
yesterday's 8-hr avg concentration
Air Quality Index (AQI): A Guide to Air Quality and Your Health
United States Air Quality Trends - Trends Reports are EPA's "report card" on the status of our nation's air quality and air pollutant emissions.
US EPA Indoor Air Quality Hotline

 
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