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
Friday, May 26 at 8:02 AM
5 County Map
Fri
Sat
Sun
Mon
Tue
North Counties
32
36
37
G
G
OZONE
OZONE
OZONE
OZONE
OZONE
Coast and Central Bay
31
33
36
G
G
OZONE
OZONE
OZONE
OZONE
OZONE
Eastern District
36
37
46
M
M
OZONE
OZONE
OZONE
OZONE
OZONE
South Central Bay
31
35
44
G
G
OZONE
OZONE
OZONE
OZONE
OZONE
Santa Clara Valley
36
36
45
M
M
OZONE
OZONE
OZONE
OZONE
OZONE

Utility Buttons

  • Email This Page
  • Share Share