Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
70°F

Broken clouds. Mild.

  • 59%
  • 17 mphNW
  • 59%
    Humidity
  • 55°F
    Dew Point
  • 76°F
    Comfort Level
  • 10 mi
    Visibility
  • 29.89 in

    Barometric Pressure
Current Time : 3:12 PM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 51 ppb Moderate
Auburn 72 ppb Moderate
Grass Valley 70 ppb Moderate
Woodland 62 ppb Moderate
Vacaville 46 ppb Good
Colfax 65 ppb Moderate
Lassen Volcanic NP 63 ppb Moderate
Yosemite NP Turtleback Dome 64 ppb Moderate
Sparks 79 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
23 Jul Particulates smaller than 2.5 microns 40 ppb Good
24 Jul Particulates smaller than 2.5 microns 59 ppb Moderate
25 Jul Particulates smaller than 2.5 microns 57 ppb Moderate
26 Jul Particulates smaller than 2.5 microns 59 ppb Moderate
27 Jul Particulates smaller than 2.5 microns n/a Moderate
28 Jul Particulates smaller than 2.5 microns n/a Moderate
29 Jul Particulates smaller than 2.5 microns n/a Moderate
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
25 Jul Sunday Good well-mixed atmosphere, low pressure
26 Jul Monday Good well-mixed atmosphere, low pressure
27 Jul Tuesday Good strong winds, well-mixed atmosphere, low pressure
28 Jul Wednesday Good strong winds, well-mixed atmosphere, low pressure
29 Jul Thursday Good strong winds, well-mixed atmosphere, low pressure
30 Jul Friday Good strong winds, well-mixed atmosphere, low pressure
31 Jul Saturday Good strong winds, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
25 Jul Afternoon Good strong winds, well-mixed atmosphere, low pressure
25 Jul Evening Good well-mixed atmosphere, low pressure
26 Jul Night Good well-mixed atmosphere, low pressure
26 Jul Morning Good well-mixed atmosphere, low pressure
26 Jul Afternoon Good well-mixed atmosphere, low pressure
26 Jul Evening Good well-mixed atmosphere, low pressure
27 Jul Night Good well-mixed atmosphere, low pressure
27 Jul Morning Good well-mixed atmosphere, low pressure

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