Reporting Station : San Francisco International Airport, CA

51°F

Rain. Fog. Cool

  • 89%
  • 13 mphSSE
Current Time : 09:06 AM PST  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 38 ppb Good
Grass Valley 47 ppb Good
Woodland 37 ppb Good
Colfax 39 ppb Good

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
29 Nov Particulates smaller than 2.5 microns 9 ppb Good
30 Nov Particulates smaller than 2.5 microns 53 ppb Moderate
01 Dec Particulates smaller than 2.5 microns 38 ppb Good
02 Dec Particulates smaller than 2.5 microns n/a Moderate
03 Dec Particulates smaller than 2.5 microns n/a Good
04 Dec Particulates smaller than 2.5 microns n/a Good
05 Dec Particulates smaller than 2.5 microns n/a Moderate
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
01 Dec Thursday Good precipitation, well-mixed atmosphere, low pressure
02 Dec Friday Good well-mixed atmosphere, low pressure
03 Dec Saturday Good precipitation, well-mixed atmosphere, low pressure
04 Dec Sunday Good strong winds, precipitation, well-mixed atmosphere, low pressure
05 Dec Monday Good precipitation, well-mixed atmosphere, low pressure
06 Dec Tuesday Good well-mixed atmosphere, low pressure
07 Dec Wednesday Good well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
01 Dec Morning Good strong winds, precipitation, well-mixed atmosphere, low pressure
01 Dec Afternoon Good precipitation, well-mixed atmosphere, low pressure
01 Dec Evening Good well-mixed atmosphere, low pressure
02 Dec Night Good cold temperatures, well-mixed atmosphere, low pressure
02 Dec Morning Good cold temperatures, well-mixed atmosphere, low pressure
02 Dec Afternoon Good well-mixed atmosphere, low pressure
02 Dec Evening Good well-mixed atmosphere, low pressure
03 Dec Night Good well-mixed atmosphere, low pressure

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