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Colorado

United States

2024-05-04 08:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
79.2
PM10
μg/m³
15.8
PM2.5
μg/m³
3
NO2
μg/m³
7.9
CO
μg/m³
167.8
SO2
μg/m³
0.8
Weather
  • ℃
  • ℉
-7℃
89%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 26
Alamosa County
AQI 48
Arapahoe County
AQI 22
Archuleta County
AQI 15
Baca County
AQI 11
Bent County
AQI 8
Boulder County
AQI 23
Broomfield County
AQI 26
Chaffee County
AQI 21
Cheyenne County
AQI 6
Clear Creek County
AQI 26
Conejos County
AQI 48
Costilla County
AQI 25
Crowley County
AQI 8
Custer County
AQI 17
Delta County
AQI 18
Denver County
AQI 25
Dolores County
AQI 20
Douglas County
AQI 24
Eagle County
AQI 34
El Paso County
AQI 28
Elbert County
AQI 30
Fremont County
AQI 28
Garfield County
AQI 18
Gilpin County
AQI 26
Grand County
AQI 27
Gunnison County
AQI 31
Hinsdale County
AQI 20
Huerfano County
AQI 10
Jackson County
AQI 8
Jefferson County
AQI 25
La Plata County
AQI 21
Lake County
AQI 34
Larimer County
AQI 20
Las Animas County
AQI 10
Lincoln County
AQI 5
Logan County
AQI 16
Mesa County
AQI 8
Mineral County
AQI 20
Moffat County
AQI 28
Montezuma County
AQI 33
Montrose County
AQI 17
Morgan County
AQI 17
Otero County
AQI 10
Ouray County
AQI 16
Park County
AQI 27
Phillips County
AQI 16
Pitkin County
AQI 31
Prowers County
AQI 11
Pueblo County
AQI 21
Rio Blanco County
AQI 14
Rio Grande County
AQI 48
Routt County
AQI 13
Saguache County
AQI 21
San Juan County
AQI 16
San Miguel County
AQI 16
Sedgwick County
AQI 16
Summit County
AQI 34
Teller County
AQI 30
Washington County
AQI 16
Weld County
AQI 19
Yuma County
AQI 16
Data Sources
http://www.airnow.gov/

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