Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
14°C

Passing clouds. Cool.

  • 83%
  • 6 km/hSW
  • 83%
    Humidity
  • 11°C
    Dew Point
  • 14°C
    Comfort Level
  • 16 km
    Visibility
  • 1025.50 mb

    Barometric Pressure
Current Time : 03:43 AM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 36 ppb Good
Auburn 36 ppb Good
Antelope - North Highlands 37 ppb Good
Grass Valley 36 ppb Good
Woodland 38 ppb Good
Vacaville 39 ppb Good
Lassen Volcanic NP 38 ppb Good
Sparks 37 ppb Good

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
25 Oct Particulates smaller than 2.5 microns 19 ppb Good
26 Oct Particulates smaller than 2.5 microns 38 ppb Good
27 Oct Particulates smaller than 2.5 microns 46 ppb Good
28 Oct Particulates smaller than 2.5 microns n/a Good
29 Oct Particulates smaller than 2.5 microns n/a Good
30 Oct Particulates smaller than 2.5 microns n/a Good
31 Oct Particulates smaller than 2.5 microns n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
27 Oct Wednesday Good well-mixed atmosphere, low pressure
28 Oct Thursday Good well-mixed atmosphere, low pressure
29 Oct Friday Good well-mixed atmosphere, low pressure
30 Oct Saturday Good precipitation, well-mixed atmosphere, low pressure
31 Oct Sunday Good well-mixed atmosphere, low pressure
01 Nov Monday Good precipitation, well-mixed atmosphere, low pressure
02 Nov Tuesday Good precipitation, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
27 Oct Night Good well-mixed atmosphere, low pressure
27 Oct Morning Good well-mixed atmosphere, low pressure
27 Oct Afternoon Good well-mixed atmosphere, low pressure
27 Oct Evening Good well-mixed atmosphere, low pressure
28 Oct Night Good well-mixed atmosphere, low pressure
28 Oct Morning Good well-mixed atmosphere, low pressure
28 Oct Afternoon Good well-mixed atmosphere, low pressure
28 Oct Evening Good well-mixed atmosphere, low pressure

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