Reporting Station : San Francisco International Airport, CA

52°F

Passing clouds. Cool.

  • 43%
  • 10 mphS
Current Time : 01:34 AM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 45 ppb Good
Grass Valley 53 ppb Moderate
Woodland 44 ppb Good
Vacaville 45 ppb Good
Colfax 46 ppb Good
Yosemite NP Turtleback Dome 53 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
26 Mar Particulates smaller than 2.5 microns 18 ppb Good
27 Mar Particulates smaller than 2.5 microns 23 ppb Good
28 Mar Ozone 36 ppb Good
29 Mar Ozone n/a Good
30 Mar Ozone n/a Good
31 Mar Ozone n/a Good
01 Apr Ozone n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
28 Mar Tuesday Good strong winds, precipitation, well-mixed atmosphere, low pressure
29 Mar Wednesday Good precipitation, well-mixed atmosphere, low pressure
30 Mar Thursday Good precipitation, well-mixed atmosphere, low pressure
31 Mar Friday Good well-mixed atmosphere, low pressure
01 Apr Saturday Good well-mixed atmosphere, low pressure
02 Apr Sunday Good precipitation, well-mixed atmosphere, low pressure
03 Apr Monday Good strong winds, precipitation, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
28 Mar Night Good well-mixed atmosphere, low pressure
28 Mar Morning Good strong winds, precipitation, well-mixed atmosphere, low pressure
28 Mar Afternoon Good strong winds, precipitation, well-mixed atmosphere, low pressure
28 Mar Evening Good precipitation, well-mixed atmosphere, low pressure
29 Mar Night Good precipitation, well-mixed atmosphere, low pressure
29 Mar Morning Good strong winds, precipitation, well-mixed atmosphere, low pressure
29 Mar Afternoon Good precipitation, well-mixed atmosphere, low pressure
29 Mar Evening Good precipitation, well-mixed atmosphere, low pressure

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