53°F  
  San Francisco, California | 00:12 AM
Air Quality (U.S.)

  Rise:  6:51AM | Set:  4:57PM
10hrs 6mins

  Rise:  4:33AM | Set:  3:21PM
Waning crescent


Rise: 6:51AM | Set:  4:57PM
10hrs 6mins


Rise:4:33AM | Set:3:21PM
Waning crescent

Air Quality Observations

Station Name Concentration Category
Sloughhouse 39 ppb Good
Colfax 41 ppb Good
Sparks 34 ppb Good
Air Quality Forecast

Date Pollutant Concentration Category
16 Nov Particulates smaller than 2.5 microns 19 ppb Good
17 Nov Particulates smaller than 2.5 microns 44 ppb Good
18 Nov Particulates smaller than 2.5 microns n/a Good
19 Nov Particulates smaller than 2.5 microns n/a Good
20 Nov Particulates smaller than 2.5 microns n/a Good
21 Nov Particulates smaller than 2.5 microns n/a Good
22 Nov Particulates smaller than 2.5 microns n/a Good

Date Pollutant Concentration Category
16 Nov Particulates smaller than 2.5 microns 36 ppb Good
17 Nov Particulates smaller than 2.5 microns 44 ppb Good
18 Nov Particulates smaller than 2.5 microns n/a Good
19 Nov Particulates smaller than 2.5 microns n/a Good
20 Nov Particulates smaller than 2.5 microns n/a Good
21 Nov Particulates smaller than 2.5 microns n/a Good
22 Nov Particulates smaller than 2.5 microns n/a Good

Date Pollutant Concentration Category
16 Nov Particulates smaller than 2.5 microns 50 ppb Good
17 Nov Particulates smaller than 2.5 microns 39 ppb Good
18 Nov Particulates smaller than 2.5 microns n/a Good
19 Nov Particulates smaller than 2.5 microns n/a Good
20 Nov Particulates smaller than 2.5 microns n/a Good
21 Nov Particulates smaller than 2.5 microns n/a Good
22 Nov Particulates smaller than 2.5 microns n/a Good

Date Pollutant Concentration Category
16 Nov Ozone 31 ppb Good
17 Nov Ozone 33 ppb Good
18 Nov Particulates smaller than 2.5 microns n/a Good
19 Nov Particulates smaller than 2.5 microns n/a Good
20 Nov Particulates smaller than 2.5 microns n/a Good
21 Nov Particulates smaller than 2.5 microns n/a Good
22 Nov Particulates smaller than 2.5 microns n/a Good