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  4. Arapahoe County

Arapahoe County

Colorado

2026-05-12 06:00
CAQI (Europe)
Medium
Pollutants|Pollens
O3
μg/m³
124.3
PM10
μg/m³
25.8
PM2.5
μg/m³
6.7
Weather
  • ℃
  • ℉
16℃
31%
18 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Aurora
AQI 30
Centennial
AQI 52
Cherry Hills Village
AQI 30
Columbine Valley
AQI 13
Englewood
AQI 30
Greenwood Village
AQI 30
Sheridan
AQI 30
Watkins
AQI 52
Data Sources
http://www.airnow.gov/

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Cities Nearby

Watkins
AQI 52
Elizabeth
AQI 48
Parker
AQI 13
The Pinery
AQI 49
Aurora
AQI 30
Centennial
AQI 52
Lone Tree
AQI 13
Castle Pines
AQI 13
Castle Rock
AQI 13
Greenwood Village
AQI 30
Cherry Hills Village
AQI 30