Five Day

Forecast

The Air District issues a daily air quality forecast that predicts air pollution levels for the coming five-day period.  This forecast uses the U.S. EPA's Air Quality Index scale.

For forecasting purposes, cities in the Bay Area have been divided into five reporting zones. The cities within each reporting zone are listed here.

5 Day Forecast

Air Quality Forecast
Monday, November 12 at 11:37 AM
5 County Map
Mon
Tue
Wed
Thu
Fri
North Counties
117
153
USG
USG
USG
PM2.5
PM2.5
PM2.5
PM2.5
PM2.5
Coast and Central Bay
110
152
USG
USG
USG
PM2.5
PM2.5
PM2.5
PM2.5
PM2.5
Eastern District
124
137
USG
USG
USG
PM2.5
PM2.5
PM2.5
PM2.5
PM2.5
South Central Bay
105
117
USG
USG
USG
PM2.5
PM2.5
PM2.5
PM2.5
PM2.5
Santa Clara Valley
107
119
USG
USG
USG
PM2.5
PM2.5
PM2.5
PM2.5
PM2.5

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Air Quality Advisory

Air Quality Advisory through Friday, November 16, due to heavy wildfire smoke impacts in parts of the Bay Area from the Camp Fire in Butte County. See our Wildfire Safety Tips web page.

Wood Burning Status

Monday, 11/12
in effect
Illegal To Burn
Tuesday, 11/13
in effect
Illegal To Burn