Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
21°C

Passing clouds. Mild.

  • 55%
  • 35 km/hW
  • 55%
    Humidity
  • 11°C
    Dew Point
  • 21°C
    Comfort Level
  • 16 km
    Visibility
  • 1016.50 mb

    Barometric Pressure
Current Time : 5:19 PM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 39 ppb Good
Auburn 49 ppb Good
Antelope - North Highlands 44 ppb Good
Grass Valley 52 ppb Moderate
Woodland 39 ppb Good
Colfax 47 ppb Good
Lassen Volcanic NP 42 ppb Good
Yosemite NP Turtleback Dome 49 ppb Good
Sparks 53 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
23 Jun Particulates smaller than 2.5 microns 0 ppb Good
24 Jun Particulates smaller than 2.5 microns 29 ppb Good
25 Jun Particulates smaller than 2.5 microns 46 ppb Good
26 Jun Ozone n/a Good
27 Jun Ozone n/a Good
28 Jun Ozone n/a Good
29 Jun Ozone n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

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

Detailed Forecast

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

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