Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
61°F

Partly sunny. Cool.

  • 65%
  • 6 mphN
  • 65%
    Humidity
  • 49°F
    Dew Point
  • 61°F
    Comfort Level
  • 10 mi
    Visibility
  • 30.05 in

    Barometric Pressure
Current Time : 11:55 AM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Auburn 68 ppb Moderate
Grass Valley 63 ppb Moderate
Vacaville 54 ppb Moderate
Colfax 61 ppb Moderate
Yosemite NP Turtleback Dome 70 ppb Moderate
Sparks 68 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
11 May n/a
12 May Particulates smaller than 2.5 microns 53 ppb Moderate
13 May Particulates smaller than 2.5 microns 53 ppb Moderate
14 May Particulates smaller than 2.5 microns n/a Good
15 May Particulates smaller than 2.5 microns n/a Good
16 May Particulates smaller than 2.5 microns n/a Good
17 May Particulates smaller than 2.5 microns n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

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

Detailed Forecast

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

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