Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
58°F

Passing clouds. Cool.

  • 75%
  • 16 mphWNW
  • 75%
    Humidity
  • 50°F
    Dew Point
  • 55°F
    Comfort Level
  • 10 mi
    Visibility
  • 30.06 in

    Barometric Pressure
  • Air Quality
Current Time : 8:31 PM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 28 ppb Good
Grass Valley 29 ppb Good
Woodland 41 ppb Good
Lassen Volcanic NP 43 ppb Good
Yosemite NP Turtleback Dome 48 ppb Good
Sparks 54 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
15 Apr Particulates smaller than 2.5 microns 13 ppb Good
16 Apr Particulates smaller than 2.5 microns 46 ppb Good
17 Apr Particulates smaller than 2.5 microns 46 ppb Good
18 Apr Particulates smaller than 2.5 microns n/a Moderate
19 Apr Particulates smaller than 2.5 microns n/a Good
20 Apr Particulates smaller than 2.5 microns n/a Good
21 Apr Particulates smaller than 2.5 microns n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
17 Apr Wednesday Good well-mixed atmosphere, low pressure
18 Apr Thursday Good well-mixed atmosphere, low pressure
19 Apr Friday Good strong winds, well-mixed atmosphere, low pressure
20 Apr Saturday Good strong winds, well-mixed atmosphere, low pressure
21 Apr Sunday Good strong winds, well-mixed atmosphere, low pressure
22 Apr Monday Good strong winds, well-mixed atmosphere, low pressure
23 Apr Tuesday Good strong winds, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
16 Apr Evening Good well-mixed atmosphere, low pressure
17 Apr Night Good well-mixed atmosphere, low pressure
17 Apr Morning Good well-mixed atmosphere, low pressure
17 Apr Afternoon Good well-mixed atmosphere, low pressure
17 Apr Evening Good well-mixed atmosphere, low pressure
18 Apr Night Good well-mixed atmosphere, low pressure
18 Apr Morning Good well-mixed atmosphere, low pressure
18 Apr Afternoon Good well-mixed atmosphere, low pressure

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