Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
12°C

Fog. Cool.

  • 89%
  • 0 km/hN
  • 89%
    Humidity
  • 10°C
    Dew Point
  • 12°C
    Comfort Level
  • 8 km
    Visibility
  • 1015.80 mb

    Barometric Pressure

  • Real-time Air Quality
Current Time : 01:17 AM PST  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 19 ppb Good
Grass Valley 39 ppb Good
Woodland 18 ppb Good
Vacaville 18 ppb Good
Lassen Volcanic NP 42 ppb Good
Yosemite NP Turtleback Dome 36 ppb Good

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
05 Dec Ozone 11 ppb Good
06 Dec Particulates smaller than 2.5 microns 63 ppb Moderate
07 Dec Particulates smaller than 2.5 microns 59 ppb Moderate
08 Dec Particulates smaller than 2.5 microns n/a Moderate
09 Dec Particulates smaller than 2.5 microns n/a Moderate
10 Dec Particulates smaller than 2.5 microns n/a Moderate
11 Dec Particulates smaller than 2.5 microns n/a Moderate
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
07 Dec Tuesday Good well-mixed atmosphere, low pressure
08 Dec Wednesday Good well-mixed atmosphere, low pressure
09 Dec Thursday Good strong winds, precipitation, well-mixed atmosphere, low pressure
10 Dec Friday Good strong winds, well-mixed atmosphere, low pressure
11 Dec Saturday Good well-mixed atmosphere, low pressure
12 Dec Sunday Good strong winds, precipitation, well-mixed atmosphere, low pressure
13 Dec Monday Good strong winds, precipitation, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
07 Dec Night Good precipitation, well-mixed atmosphere, low pressure
07 Dec Morning Good well-mixed atmosphere, low pressure
07 Dec Afternoon Good well-mixed atmosphere, low pressure
07 Dec Evening Good well-mixed atmosphere, low pressure
08 Dec Night Good well-mixed atmosphere, low pressure
08 Dec Morning Good well-mixed atmosphere, low pressure
08 Dec Afternoon Good well-mixed atmosphere, low pressure
08 Dec Evening Good well-mixed atmosphere, low pressure

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