Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
64°F

Passing clouds. Mild.

  • 78%
  • 5 mphE
Current Time : 10:38 AM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 47 ppb Good
Woodland 50 ppb Good
Colfax 43 ppb Good
Yosemite NP Turtleback Dome 41 ppb Good

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
27 Sep Particulates smaller than 2.5 microns 19 ppb Good
28 Sep Particulates smaller than 2.5 microns 50 ppb Good
29 Sep Particulates smaller than 2.5 microns 55 ppb Moderate
30 Sep Particulates smaller than 2.5 microns n/a Moderate
01 Oct Particulates smaller than 2.5 microns n/a Moderate
02 Oct Particulates smaller than 2.5 microns n/a Moderate
03 Oct Particulates smaller than 2.5 microns n/a Moderate
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
29 Sep Thursday Good well-mixed atmosphere, low pressure
30 Sep Friday Good well-mixed atmosphere, low pressure
01 Oct Saturday Good strong winds, well-mixed atmosphere, low pressure
02 Oct Sunday Good strong winds, well-mixed atmosphere, low pressure
03 Oct Monday Good strong winds, well-mixed atmosphere, low pressure
04 Oct Tuesday Good strong winds, well-mixed atmosphere, low pressure
05 Oct Wednesday Good strong winds, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
29 Sep Morning Good well-mixed atmosphere, low pressure
29 Sep Afternoon Good well-mixed atmosphere, low pressure
29 Sep Evening Good strong winds, well-mixed atmosphere, low pressure
30 Sep Night Good well-mixed atmosphere, low pressure
30 Sep Morning Good well-mixed atmosphere, low pressure
30 Sep Afternoon Good well-mixed atmosphere, low pressure
30 Sep Evening Good well-mixed atmosphere, low pressure
01 Oct Night Good well-mixed atmosphere, low pressure

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