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Air quality in Colorado

Air quality index (AQIāŗ) and PM2.5 air pollution in Colorado ā€¢ 08:36, Nov 12

Colorado Department of Public Health & Environment (CDPHE)wyndham centerRuss StewartMatt MaccauxAaron BieberS ForestDilan WeerasingheLTom FullerCoalition for Clean Air (CCA)GeorgeLynchUSA National Park ServicejohnCalifornia Air Resources Board (CARB)mckay&zuniSharksWithLazersE StationJUtah State University (USU)Southern Ute TribeJohn SalzmanT HagemanSxSmithairSteamboatRed Pony FarmLu VenclBeyondAirRabbit Mountain Equestrian CenterTyWphshrcoShawn VezzaniJNKennen WarmackByron BoyKen DantiJohn Baumamorris101Haley Kline MurphyCheryl SwansonQHJCEPA Office of Atmospheric ProtectionJohn MannerRodeoB BrennerMemorial Regional HealthAnonymousEmily StonehamKay LewisKatie GirondaEd KDDenAnonymous contributor
Colorado Department of Public Health & Environment (CDPHE)wyndham centerRuss StewartMatt MaccauxAaron BieberS ForestDilan WeerasingheLTom FullerCoalition for Clean Air (CCA)GeorgeLynchUSA National Park ServicejohnCalifornia Air Resources Board (CARB)mckay&zuniSharksWithLazersE StationJUtah State University (USU)Southern Ute TribeJohn SalzmanT HagemanSxSmithairSteamboatRed Pony FarmLu VenclBeyondAirRabbit Mountain Equestrian CenterTyWphshrcoShawn VezzaniJNKennen WarmackByron BoyKen DantiJohn Baumamorris101Haley Kline MurphyCheryl SwansonQHJCEPA Office of Atmospheric ProtectionJohn MannerRodeoB BrennerMemorial Regional HealthAnonymousEmily StonehamKay LewisKatie GirondaEd KDDenAnonymous contributor

Live most polluted city ranking

Real-time Colorado most polluted city ranking

#CitiesAQIāŗ US
1
The national flag of USA

Silverton

57

2
The national flag of USA

Gunnison

53

3
The national flag of USA

Tabernash

53

4
The national flag of USA

Grand County

45

5
The national flag of USA

Larimer

45

6
The national flag of USA

Dolores County

44

7
The national flag of USA

Jefferson

43

8
The national flag of USA

Platteville

43

9
The national flag of USA

Applewood

41

10
The national flag of USA

Idaho Springs

40

Live cleanest city ranking

Real-time Colorado cleanest city ranking

#CitiesAQIāŗ US
1
The national flag of USA

Alma

0

2
The national flag of USA

Copper Mountain

0

3
The national flag of USA

Glendale, Arapahoe County

0

4
The national flag of USA

Lake

0

5
The national flag of USA

Silverthorne

0

6
The national flag of USA

Stratmoor

0

7
The national flag of USA

Winter Park

0

8
The national flag of USA

Woodland Park

0

9
The national flag of USA

El Jebel

1

10
The national flag of USA

Walsh

2

Wildfires in Colorado

Real-time information

Active fires

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Aerial view of a traditional temple complex surrounded by dense greenery. Several buildings with red and orange tiled roofs are partially obscured by thick haze, reducing visibility across the landscape.
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Forest fire
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Cities and industrial smoke clouds the sky
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Which is the most polluted city in Colorado?