Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
20°C

Passing clouds. Mild.

  • 73%
  • 13 km/hNNE
  • 73%
    Humidity
  • 15°C
    Dew Point
  • 20°C
    Comfort Level
  • 16 km
    Visibility
  • 1017.20 mb

    Barometric Pressure
Current Time : 11:35 AM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 53 ppb Moderate
Auburn 61 ppb Moderate
Grass Valley 64 ppb Moderate
Woodland 47 ppb Good
Colfax 62 ppb Moderate
Lassen Volcanic NP 56 ppb Moderate
Yosemite NP Turtleback Dome 63 ppb Moderate
Sparks 68 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
29 Jul Particulates smaller than 2.5 microns 11 ppb Good
30 Jul Particulates smaller than 2.5 microns 55 ppb Moderate
31 Jul Particulates smaller than 2.5 microns 46 ppb Good
01 Aug Particulates smaller than 2.5 microns 42 ppb Good
02 Aug Particulates smaller than 2.5 microns 50 ppb Good
03 Aug Particulates smaller than 2.5 microns n/a Moderate
04 Aug Particulates smaller than 2.5 microns n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
31 Jul Saturday Good well-mixed atmosphere, low pressure
01 Aug Sunday Good well-mixed atmosphere, low pressure
02 Aug Monday Good strong winds, well-mixed atmosphere, low pressure
03 Aug Tuesday Good strong winds, well-mixed atmosphere, low pressure
04 Aug Wednesday Good strong winds, well-mixed atmosphere, low pressure
05 Aug Thursday Good strong winds, well-mixed atmosphere, low pressure
06 Aug Friday Good strong winds, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
31 Jul Afternoon Good strong winds, well-mixed atmosphere, low pressure
31 Jul Evening Good well-mixed atmosphere, low pressure
01 Aug Night Good well-mixed atmosphere, low pressure
01 Aug Morning Good well-mixed atmosphere, low pressure
01 Aug Afternoon Good strong winds, well-mixed atmosphere, low pressure
01 Aug Evening Good well-mixed atmosphere, low pressure
02 Aug Night Good well-mixed atmosphere, low pressure
02 Aug Morning Good well-mixed atmosphere, low pressure

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