Reporting Station : San Francisco International Airport, CA

There are alert 4 Weather Alerts for your area.
14°C

Clear. Refreshingly cool.

  • 51%
  • 17 km/hWNW
Current Time : 6:51 PM PST  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 34 ppb Good
Auburn 41 ppb Good
Woodland 32 ppb Good
Vacaville 36 ppb Good
Colfax 44 ppb Good
Lassen Volcanic NP 48 ppb Good
Yosemite NP Turtleback Dome 49 ppb Good
Sparks 34 ppb Good

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
22 Jan Particulates smaller than 2.5 microns 17 ppb Good
23 Jan Particulates smaller than 2.5 microns 59 ppb Moderate
24 Jan Particulates smaller than 2.5 microns 76 ppb Moderate
25 Jan Particulates smaller than 2.5 microns n/a Moderate
26 Jan Particulates smaller than 2.5 microns n/a Moderate
27 Jan Particulates smaller than 2.5 microns n/a Moderate
28 Jan Particulates smaller than 2.5 microns n/a Moderate
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
24 Jan Monday Good well-mixed atmosphere, low pressure
25 Jan Tuesday Good well-mixed atmosphere, low pressure
26 Jan Wednesday Good well-mixed atmosphere, low pressure
27 Jan Thursday Good well-mixed atmosphere, low pressure
28 Jan Friday Good well-mixed atmosphere, low pressure
29 Jan Saturday Good well-mixed atmosphere
30 Jan Sunday Good well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
23 Jan Evening Good well-mixed atmosphere, low pressure
24 Jan Night Good well-mixed atmosphere, low pressure
24 Jan Morning Good well-mixed atmosphere, low pressure
24 Jan Afternoon Good well-mixed atmosphere, low pressure
24 Jan Evening Good well-mixed atmosphere, low pressure
25 Jan Night Good well-mixed atmosphere, low pressure
25 Jan Morning Good well-mixed atmosphere, low pressure
25 Jan Afternoon Good well-mixed atmosphere, low pressure

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