Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
59°F

Broken clouds. Cool.

  • 67%
  • 21 mphW
Current Time : 6:48 PM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 41 ppb Good
Antelope - North Highlands 47 ppb Good
Vacaville 35 ppb Good
Colfax 49 ppb Good
Lassen Volcanic NP 47 ppb Good
Yosemite NP Turtleback Dome 47 ppb Good

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
15 May Particulates smaller than 2.5 microns 14 ppb Good
16 May Particulates smaller than 2.5 microns 11 ppb Good
17 May Ozone 39 ppb Good
18 May Ozone n/a Good
19 May Ozone n/a Good
20 May Ozone n/a Good
21 May Ozone n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
17 May Tuesday Good strong winds, well-mixed atmosphere, low pressure
18 May Wednesday Good strong winds, well-mixed atmosphere, low pressure
19 May Thursday Good strong winds, well-mixed atmosphere, low pressure
20 May Friday Good strong winds, well-mixed atmosphere, low pressure
21 May Saturday Good strong winds, well-mixed atmosphere, low pressure
22 May Sunday Good strong winds, well-mixed atmosphere, low pressure
23 May Monday Good strong winds, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
16 May Evening Good strong winds, well-mixed atmosphere, low pressure
17 May Night Good well-mixed atmosphere, low pressure
17 May Morning Good well-mixed atmosphere, low pressure
17 May Afternoon Good strong winds, well-mixed atmosphere, low pressure
17 May Evening Good strong winds, well-mixed atmosphere, low pressure
18 May Night Good strong winds, well-mixed atmosphere, low pressure
18 May Morning Good well-mixed atmosphere, low pressure
18 May Afternoon Good strong winds, well-mixed atmosphere, low pressure

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