Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
60°F

Passing clouds. Cool.

  • 78%
  • 9 mphWNW
Current Time : 02:25 AM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Vacaville 67 ppb Moderate
Colfax 55 ppb Moderate
Yosemite NP Turtleback Dome 53 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
13 Aug Particulates smaller than 2.5 microns 22 ppb Good
14 Aug Particulates smaller than 2.5 microns 46 ppb Good
15 Aug Particulates smaller than 2.5 microns 57 ppb Moderate
16 Aug Particulates smaller than 2.5 microns n/a Moderate
17 Aug Particulates smaller than 2.5 microns n/a Moderate
18 Aug Particulates smaller than 2.5 microns n/a Moderate
19 Aug Particulates smaller than 2.5 microns n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
15 Aug Monday Good well-mixed atmosphere, low pressure
16 Aug Tuesday Good well-mixed atmosphere, low pressure
17 Aug Wednesday Good strong winds, well-mixed atmosphere, low pressure
18 Aug Thursday Good strong winds, well-mixed atmosphere, low pressure
19 Aug Friday Good strong winds, well-mixed atmosphere, low pressure
20 Aug Saturday Good strong winds, well-mixed atmosphere, low pressure
21 Aug Sunday Good strong winds, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
15 Aug Night Good well-mixed atmosphere, low pressure
15 Aug Morning Good well-mixed atmosphere, low pressure
15 Aug Afternoon Good strong winds, well-mixed atmosphere, low pressure
15 Aug Evening Good well-mixed atmosphere, low pressure
16 Aug Night Good well-mixed atmosphere, low pressure
16 Aug Morning Good well-mixed atmosphere, low pressure
16 Aug Afternoon Good well-mixed atmosphere, low pressure
16 Aug Evening Good well-mixed atmosphere, low pressure

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