San Francisco, CA Air Quality | Current Conditions | NWS Alerts | Maps | Buoy Reports

Reporting Station : San Francisco International Airport, CA

There is

1 Weather Alert for your area.

71°F

Partly sunny. Mild.

Current Time : 5:35 PM PDT

Nearest / Estimated

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Rise 5:58AM

Set 8:31PM

First Quarter

Rise1:26PM

Set12:16AM

SATURDAY AFTERNOON

SFO / No delays

Air Quality Observations

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

Date	Pollutant	Concentration	Category
12 Jul	Particulates smaller than 2.5 microns	61 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

San Rafael

Date	Pollutant	Concentration	Category
12 Jul	Particulates smaller than 2.5 microns	65 ppb	Moderate
13 Jul	Particulates smaller than 2.5 microns	57 ppb	Moderate
14 Jul	Ozone	44 ppb	Good
15 Jul	Ozone	43 ppb	Good
16 Jul	Ozone	n/a	Good
17 Jul	Ozone	n/a	Good
18 Jul	Ozone	n/a	Good

Redwood City

Date	Pollutant	Concentration	Category
12 Jul	Particulates smaller than 2.5 microns	56 ppb	Moderate
13 Jul	Particulates smaller than 2.5 microns	52 ppb	Moderate
14 Jul	Ozone	43 ppb	Good
15 Jul	Ozone	42 ppb	Good
16 Jul	Ozone	n/a	Good
17 Jul	Ozone	n/a	Good
18 Jul	Ozone	n/a	Good