65°F  
  San Francisco, California | 1:48 PM
Air Quality (U.S.)

  Rise:  6:49AM | Set:  4:58PM
10hrs 9mins

  Rise:  2:35AM | Set:  2:36PM
Waning crescent


Rise: 6:49AM | Set:  4:58PM
10hrs 9mins


Rise:2:35AM | Set:2:36PM
Waning crescent

Air Quality Observations

Station Name Concentration Category
Sparks 30 ppb Good
Air Quality Forecast

Date Pollutant Concentration Category
13 Nov Particulates smaller than 2.5 microns 11 ppb Good
14 Nov Particulates smaller than 2.5 microns 50 ppb Good
15 Nov Particulates smaller than 2.5 microns n/a Good
16 Nov Particulates smaller than 2.5 microns n/a Good
17 Nov Particulates smaller than 2.5 microns n/a Good
18 Nov Particulates smaller than 2.5 microns n/a Moderate
19 Nov Particulates smaller than 2.5 microns n/a Moderate

Date Pollutant Concentration Category
13 Nov Particulates smaller than 2.5 microns 45 ppb Good
14 Nov Particulates smaller than 2.5 microns 50 ppb Good
15 Nov Particulates smaller than 2.5 microns n/a Good
16 Nov Particulates smaller than 2.5 microns n/a Good
17 Nov Particulates smaller than 2.5 microns n/a Good
18 Nov Particulates smaller than 2.5 microns n/a Moderate
19 Nov Particulates smaller than 2.5 microns n/a Moderate

Date Pollutant Concentration Category
13 Nov Particulates smaller than 2.5 microns 47 ppb Good
14 Nov Particulates smaller than 2.5 microns 28 ppb Good
15 Nov Particulates smaller than 2.5 microns n/a Good
16 Nov Particulates smaller than 2.5 microns n/a Good
17 Nov Particulates smaller than 2.5 microns n/a Good
18 Nov Particulates smaller than 2.5 microns n/a Good
19 Nov Particulates smaller than 2.5 microns n/a Good

Date Pollutant Concentration Category
13 Nov Particulates smaller than 2.5 microns 12 ppb Good
14 Nov Particulates smaller than 2.5 microns 1 ppb Good
15 Nov Particulates smaller than 2.5 microns n/a Good
16 Nov Particulates smaller than 2.5 microns n/a Good
17 Nov Particulates smaller than 2.5 microns n/a Good
18 Nov Particulates smaller than 2.5 microns n/a Good
19 Nov Particulates smaller than 2.5 microns n/a Good