Reporting Station : San Francisco International Airport, CA

There are alert 3 Weather Alerts for your area.
12°C

Clear. Cool.

  • 86%
  • 19 km/hWNW
  • 86%
    Humidity
  • 10°C
    Dew Point
  • 10°C
    Comfort Level
  • 16 km
    Visibility
  • 1010.60 mb

    Barometric Pressure
  • Air Quality
Current Time : 04:20 AM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Grass Valley 71 ppb Moderate
Woodland 58 ppb Moderate
Colfax 62 ppb Moderate
Lassen Volcanic NP 59 ppb Moderate
Yosemite NP Turtleback Dome 65 ppb Moderate
Sparks 66 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
21 Jun Particulates smaller than 2.5 microns 32 ppb Good
22 Jun Particulates smaller than 2.5 microns 50 ppb Good
23 Jun Particulates smaller than 2.5 microns 50 ppb Good
24 Jun Particulates smaller than 2.5 microns 50 ppb Good
25 Jun Particulates smaller than 2.5 microns n/a Good
26 Jun Particulates smaller than 2.5 microns n/a Good
27 Jun Particulates smaller than 2.5 microns n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

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

Detailed Forecast

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

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