Home

Real-Time
Air Quality Data

Daily Air Quality Status and Forecast
Observed data is preliminary and subject to change
You can also find out the daily forecast by calling our SMOG-INFO line at 1-800-766-4463.
Or sign up to automatically receive the forecast by e-mail, everyday at: http://www.valleyair.org/lists/list.htm
To make sure you have the latest information, please refresh this page.
This page is updated daily at 4:30pm.


Forecast for 1/17/2009




School Air-Quality Flags
The colors on the map correspond to the color of the school flag for your county.

More Information
  • If you are interested in more information about the Air Quality Index, click here.

  • Air Quality Index cautionary statements for ozone can be found here.

  • Air Quality Index cautionary statements for particulate matter can be found here.

  • Greater Frazier Park Area
    The SJV Air District portion of the southern Kern County mountains above 3,000 ft that includes Lebec, Frazier Park, Lake of the Woods, Pinon Pines, Pine Mountain Club, etc.

    County Observed:
    1/15/2009
    Updated Forecast for:
    1/16/2009
    Forecast for:
    1/17/2009
    San Joaquin 112 Unhealthy for Sensitive Groups (PM2.5) 108 Unhealthy for Sensitive Groups (PM2.5) 110 Unhealthy for Sensitive Groups (PM2.5)
    Stanislaus 135 Unhealthy for Sensitive Groups (PM2.5) 126 Unhealthy for Sensitive Groups (PM2.5) 126 Unhealthy for Sensitive Groups (PM2.5)
    Merced NA 126 Unhealthy for Sensitive Groups (PM2.5) 124 Unhealthy for Sensitive Groups (PM2.5)
    Madera NA 120 Unhealthy for Sensitive Groups (PM2.5) 120 Unhealthy for Sensitive Groups (PM2.5)
    Fresno 135 Unhealthy for Sensitive Groups (PM2.5) 133 Unhealthy for Sensitive Groups (PM2.5) 132 Unhealthy for Sensitive Groups (PM2.5)
    Kings 147 Unhealthy for Sensitive Groups (PM2.5) 118 Unhealthy for Sensitive Groups (PM2.5) 120 Unhealthy for Sensitive Groups (PM2.5)
    Tulare 137 Unhealthy for Sensitive Groups (PM2.5) 120 Unhealthy for Sensitive Groups (PM2.5) 118 Unhealthy for Sensitive Groups (PM2.5)
    Kern (SJV Air Basin portion) 141 Unhealthy for Sensitive Groups (PM2.5) 154 Unhealthy (PM2.5) 149 Unhealthy for Sensitive Groups (PM2.5)
    Kern (Greater Frazier Park Area) NA 64 Moderate (PM2.5) 60 Moderate (PM2.5)
    NA—insufficient data to calculate an AQI.