Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
47°F

Partly sunny. Cool.

  • 83%
  • 3 mphS
Current Time : 09:18 AM PST  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 37 ppb Good
Lassen Volcanic NP 54 ppb Moderate
Yosemite NP Turtleback Dome 51 ppb Moderate
Sparks 34 ppb Good

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
26 Jan Particulates smaller than 2.5 microns 65 ppb Moderate
27 Jan Particulates smaller than 2.5 microns 61 ppb Moderate
28 Jan Particulates smaller than 2.5 microns 76 ppb Moderate
29 Jan Particulates smaller than 2.5 microns n/a Moderate
30 Jan Particulates smaller than 2.5 microns n/a Moderate
31 Jan Particulates smaller than 2.5 microns n/a Moderate
01 Feb Particulates smaller than 2.5 microns n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
28 Jan Friday Good well-mixed atmosphere, low pressure
29 Jan Saturday Good well-mixed atmosphere, low pressure
30 Jan Sunday Good well-mixed atmosphere, low pressure
31 Jan Monday Good well-mixed atmosphere, low pressure
01 Feb Tuesday Good well-mixed atmosphere, low pressure
02 Feb Wednesday Good well-mixed atmosphere, low pressure
03 Feb Thursday Good well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
28 Jan Morning Good well-mixed atmosphere, low pressure
28 Jan Afternoon Good well-mixed atmosphere, low pressure
28 Jan Evening Good well-mixed atmosphere, low pressure
29 Jan Night Good well-mixed atmosphere, low pressure
29 Jan Morning Good well-mixed atmosphere, low pressure
29 Jan Afternoon Good well-mixed atmosphere, low pressure
29 Jan Evening Good well-mixed atmosphere, low pressure
30 Jan Night Good well-mixed atmosphere, low pressure

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