Reporting Station : San Francisco International Airport, CA

There are alert 43 Weather Alerts for your area.
52°F

Partly cloudy. Cool.

  • 93%
  • 15 mphW
  • 93%
    Humidity
  • 50°F
    Dew Point
  • 47°F
    Comfort Level
  • 10 mi
    Visibility
  • 30.01 in

    Barometric Pressure
  • Air Quality
Current Time : 07:13 AM PST  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Grass Valley 47 ppb Good
Colfax 44 ppb Good
Lassen Volcanic NP 48 ppb Good
Yosemite NP Turtleback Dome 48 ppb Good
Sparks 35 ppb Good

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
12 Feb Particulates smaller than 2.5 microns 33 ppb Good
13 Feb Particulates smaller than 2.5 microns 44 ppb Good
14 Feb Particulates smaller than 2.5 microns 44 ppb Good
15 Feb Particulates smaller than 2.5 microns n/a Good
16 Feb Particulates smaller than 2.5 microns n/a Good
17 Feb Particulates smaller than 2.5 microns n/a Good
18 Feb Particulates smaller than 2.5 microns n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

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

Detailed Forecast

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

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