Regional Forecast ( More details...)
April 20: Ozone - Moderate
April 21: Ozone - Moderate
Current Conditions
April 20, 2014    2:00 AM PDT
76 AQI (PM2.5)
( as of 1AM)
 Health Advisory 
People unusually sensitive to air quality conditions should consider reducing prolonged or heavy exertion.
Air Quality Index (AQI) chart
For more information on how the AQI is calculated, visit AirNow.

All observational data on this web site are not verified or validated and should be considered preliminary. From time to time error codes are included into the calculations for the AQI – for verification please contact the Air District office.

This website was developed by the California Air Resources Board
in cooperation with the Imperial County Air Pollution Control District
and the U.S. Environmental Protection Agency.
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