Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
63°F

Scattered clouds. Mild.

  • 75%
  • 9 mphW
Current Time : 07:39 AM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Grass Valley 58 ppb Moderate
Colfax 48 ppb Good
Yosemite NP Turtleback Dome 49 ppb Good

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
10 Aug Particulates smaller than 2.5 microns 7 ppb Good
11 Aug Particulates smaller than 2.5 microns 50 ppb Good
12 Aug Particulates smaller than 2.5 microns 50 ppb Good
13 Aug Particulates smaller than 2.5 microns n/a Good
14 Aug Particulates smaller than 2.5 microns n/a Good
15 Aug Particulates smaller than 2.5 microns n/a Good
16 Aug Particulates smaller than 2.5 microns n/a Moderate
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
12 Aug Friday Good strong winds, well-mixed atmosphere, low pressure
13 Aug Saturday Good strong winds, well-mixed atmosphere, low pressure
14 Aug Sunday Good strong winds, well-mixed atmosphere, low pressure
15 Aug Monday Good strong winds, well-mixed atmosphere, low pressure
16 Aug Tuesday Good strong winds, 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

Detailed Forecast

Date Category Reason
12 Aug Morning Good well-mixed atmosphere, low pressure
12 Aug Afternoon Good strong winds, well-mixed atmosphere, low pressure
12 Aug Evening Good strong winds, well-mixed atmosphere, low pressure
13 Aug Night Good well-mixed atmosphere, low pressure
13 Aug Morning Good well-mixed atmosphere, low pressure
13 Aug Afternoon Good strong winds, well-mixed atmosphere, low pressure
13 Aug Evening Good strong winds, well-mixed atmosphere, low pressure
14 Aug Night Good well-mixed atmosphere, low pressure

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