Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
18°C

Sunny. Mild.

  • 73%
  • 9 km/hNNE
  • 73%
    Humidity
  • 13°C
    Dew Point
  • 18°C
    Comfort Level
  • 16 km
    Visibility
  • 1016.30 mb

    Barometric Pressure
Current Time : 11:39 AM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 55 ppb Moderate
Auburn 73 ppb Moderate
Antelope - North Highlands 69 ppb Moderate
Grass Valley 71 ppb Moderate
Woodland 59 ppb Moderate
Vacaville 44 ppb Good
Colfax 73 ppb Moderate
Lassen Volcanic NP 73 ppb Moderate
Yosemite NP Turtleback Dome 61 ppb Moderate
Sparks 65 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
21 Jul Particulates smaller than 2.5 microns 43 ppb Good
22 Jul Particulates smaller than 2.5 microns 53 ppb Moderate
23 Jul Particulates smaller than 2.5 microns 59 ppb Moderate
24 Jul Particulates smaller than 2.5 microns n/a Moderate
25 Jul Particulates smaller than 2.5 microns n/a Moderate
26 Jul Particulates smaller than 2.5 microns n/a Moderate
27 Jul Particulates smaller than 2.5 microns n/a Moderate
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
23 Jul Friday Good well-mixed atmosphere, low pressure
24 Jul Saturday Good well-mixed atmosphere, low pressure
25 Jul Sunday Good strong winds, well-mixed atmosphere, low pressure
26 Jul Monday Good strong winds, 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

Detailed Forecast

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

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