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Ozone and Particulate Matter (PM2.5) data are published as soon as practical after the end of each hour and
as such are not fully validated. Maps are also archived in the same way. Therefore, data are only approved
for the expressed purpose of reporting and forecasting the Air Quality.
Maps are generally available after 9 a.m. EST. |
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Ozone Monitor Locations |
How are the AQI maps calculated? |
Why is the map not available?
Ozone season for San Joaquin Valley is year-round.
Ozone: Current Hour AQI |
San Joaquin Valley |
Thursday, August 13, 2009 02:48 AM PDT |
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