Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
57°F

Passing clouds. Cool.

  • 81%
  • 9 mphSW
  • 81%
    Humidity
  • 51°F
    Dew Point
  • 55°F
    Comfort Level
  • 10 mi
    Visibility
  • 29.91 in

    Barometric Pressure
Current Time : 07:00 AM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 46 ppb Good
Auburn 55 ppb Moderate
Antelope - North Highlands 54 ppb Moderate
Woodland 48 ppb Good
Vacaville 44 ppb Good
Lassen Volcanic NP 60 ppb Moderate
Yosemite NP Turtleback Dome 67 ppb Moderate
Sparks 67 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
15 Sep Particulates smaller than 2.5 microns 49 ppb Good
16 Sep Particulates smaller than 2.5 microns 70 ppb Moderate
17 Sep Particulates smaller than 2.5 microns 61 ppb Moderate
18 Sep Particulates smaller than 2.5 microns n/a Moderate
19 Sep Particulates smaller than 2.5 microns n/a Moderate
20 Sep Particulates smaller than 2.5 microns n/a Moderate
21 Sep Particulates smaller than 2.5 microns n/a Moderate
Oakland
San Rafael
Redwood City

Extended Forecast

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

Detailed Forecast

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

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