Reporting Station : San Francisco International Airport, CA

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53°F

Fog. Cool.

  • 89%
  • 0 mphN
Current Time : 6:49 PM PST  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 31 ppb Good
Grass Valley 46 ppb Good
Woodland 32 ppb Good
Colfax 37 ppb Good
Yosemite NP Turtleback Dome 44 ppb Good

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
02 Feb Particulates smaller than 2.5 microns 61 ppb Moderate
03 Feb Particulates smaller than 2.5 microns 46 ppb Good
04 Feb Particulates smaller than 2.5 microns 57 ppb Moderate
05 Feb Particulates smaller than 2.5 microns 42 ppb Good
06 Feb Particulates smaller than 2.5 microns n/a Good
07 Feb Particulates smaller than 2.5 microns n/a Moderate
08 Feb Particulates smaller than 2.5 microns n/a Moderate
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
04 Feb Saturday Good precipitation, well-mixed atmosphere, low pressure
05 Feb Sunday Good strong winds, precipitation, well-mixed atmosphere, low pressure
06 Feb Monday Good well-mixed atmosphere, low pressure
07 Feb Tuesday Good well-mixed atmosphere, low pressure
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

Detailed Forecast

Date Category Reason
03 Feb Evening Good well-mixed atmosphere, low pressure
04 Feb Night Good well-mixed atmosphere, low pressure
04 Feb Morning Good well-mixed atmosphere, low pressure
04 Feb Afternoon Good well-mixed atmosphere, low pressure
04 Feb Evening Good precipitation, well-mixed atmosphere, low pressure
05 Feb Night Good strong winds, precipitation, well-mixed atmosphere, low pressure
05 Feb Morning Good precipitation, well-mixed atmosphere, low pressure
05 Feb Afternoon Good strong winds, precipitation, well-mixed atmosphere, low pressure

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