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  4. Contra Costa County

Contra Costa County

California

2024-12-22 06:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
22
PM2.5
μg/m³
15.4
NO2
μg/m³
24.7
CO
μg/m³
654.4
O3
μg/m³
6.4
SO2
μg/m³
1.3
Weather
  • ℃
  • ℉
9℃
93%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • NO2
  • CO
  • O3
  • SO2
Places included
Alamo
AQI 22
Antioch
AQI 22
Bay Point
AQI 22
Bayview-Montalvin
AQI 23
Bethel Island
AQI 29
Blackhawk
AQI 23
Brentwood
AQI 13
Canyon
AQI 19
Clayton
AQI 22
Clyde
AQI 22
Concord
AQI 22
Contra Costa Centre
AQI 22
Crockett
AQI 32
Danville
AQI 22
Diablo
AQI 22
Discovery Bay
AQI 22
East Richmond Heights
AQI 23
El Cerrito
AQI 23
El Sobrante
AQI 23
Hercules
AQI 23
Kensington
AQI 23
Lafayette
AQI 22
Martinez
AQI 32
Moraga
AQI 16
Oakley
AQI 8
Orinda
AQI 22
Pacheco
AQI 22
Pinole
AQI 23
Pittsburg
AQI 22
Pleasant Hill
AQI 22
Richmond
AQI 0
Rodeo
AQI 30
San Pablo
AQI 23
San Ramon
AQI 11
Vine Hill
AQI 32
Walnut Creek
AQI 22
Data Sources
http://www.airnow.gov/

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Cities Nearby

Blackhawk
AQI 23
Diablo
AQI 22
Danville
AQI 22
Clayton
AQI 22
San Ramon
AQI 11
Alamo
AQI 22
Dublin
AQI 23
Walnut Creek
AQI 22
Contra Costa Centre
AQI 22
Pleasant Hill
AQI 22
Concord
AQI 22