Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
67°F

Passing clouds. Mild.

  • 68%
  • 18 mphNNW
  • 68%
    Humidity
  • 56°F
    Dew Point
  • 67°F
    Comfort Level
  • 10 mi
    Visibility
  • 30.04 in

    Barometric Pressure
  • Air Quality
Current Time : 1:35 PM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Grass Valley 64 ppb Moderate
Woodland 48 ppb Good
Colfax 59 ppb Moderate
Yosemite NP Turtleback Dome 62 ppb Moderate
Sparks 63 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
12 Jul Particulates smaller than 2.5 microns 55 ppb Moderate
13 Jul Particulates smaller than 2.5 microns 53 ppb Moderate
14 Jul Particulates smaller than 2.5 microns 55 ppb Moderate
15 Jul Particulates smaller than 2.5 microns 56 ppb Moderate
16 Jul Particulates smaller than 2.5 microns n/a Moderate
17 Jul Particulates smaller than 2.5 microns n/a Moderate
18 Jul Ozone n/a Moderate
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
14 Jul Sunday Good well-mixed atmosphere, low pressure
15 Jul Monday Good well-mixed atmosphere, low pressure
16 Jul Tuesday Good strong winds, well-mixed atmosphere, low pressure
17 Jul Wednesday Good strong winds, well-mixed atmosphere, low pressure
18 Jul Thursday Good strong winds, well-mixed atmosphere, low pressure
19 Jul Friday Good strong winds, well-mixed atmosphere, low pressure
20 Jul Saturday Good strong winds, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
14 Jul Afternoon Good strong winds, well-mixed atmosphere, low pressure
14 Jul Evening Good well-mixed atmosphere, low pressure
15 Jul Night Good well-mixed atmosphere, low pressure
15 Jul Morning Good well-mixed atmosphere, low pressure
15 Jul Afternoon Good strong winds, well-mixed atmosphere, low pressure
15 Jul Evening Good well-mixed atmosphere, low pressure
16 Jul Night Good well-mixed atmosphere, low pressure
16 Jul Morning Good well-mixed atmosphere, low pressure

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