Reporting Station : San Francisco International Airport, CA

There are alert 2 Weather Alerts for your area.
46°F

Passing clouds. Cool.

  • 89%
  • 0 mphN
Current Time : 08:59 AM PST  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 34 ppb Good
Grass Valley 53 ppb Moderate
Woodland 31 ppb Good
Colfax 34 ppb Good
Yosemite NP Turtleback Dome 48 ppb Good

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
06 Feb Particulates smaller than 2.5 microns 19 ppb Good
07 Feb Particulates smaller than 2.5 microns 46 ppb Good
08 Feb Particulates smaller than 2.5 microns 53 ppb Moderate
09 Feb Particulates smaller than 2.5 microns n/a Moderate
10 Feb Particulates smaller than 2.5 microns n/a Good
11 Feb Particulates smaller than 2.5 microns n/a Good
12 Feb Particulates smaller than 2.5 microns n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
08 Feb Wednesday Good well-mixed atmosphere, low pressure
09 Feb Thursday Good well-mixed atmosphere, low pressure
10 Feb Friday Good well-mixed atmosphere, low pressure
11 Feb Saturday Good precipitation, well-mixed atmosphere, low pressure
12 Feb Sunday Good well-mixed atmosphere, low pressure
13 Feb Monday Good well-mixed atmosphere, low pressure
14 Feb Tuesday Good strong winds, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
08 Feb Morning Good well-mixed atmosphere
08 Feb Afternoon Good well-mixed atmosphere, low pressure
08 Feb Evening Good well-mixed atmosphere, low pressure
09 Feb Night Good well-mixed atmosphere, low pressure
09 Feb Morning Good well-mixed atmosphere, low pressure
09 Feb Afternoon Good well-mixed atmosphere, low pressure
09 Feb Evening Good well-mixed atmosphere, low pressure
10 Feb Night Good well-mixed atmosphere, low pressure

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