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  2. United States
  3. Colorado
  4. Jefferson County
  5. Louisville

Louisville

Jefferson County, Colorado

2025-12-29 15:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
70.7
PM10
μg/m³
10
PM2.5
μg/m³
4.3
Weather
  • ℃
  • ℉
-7℃
64%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Rocky Flats - N - 16600 W. Colo. Hwy. 128
AQI 30
Data Sources
http://www.airnow.gov/

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Cities Nearby

Louisville
AQI 30
Lafayette
AQI 10
Superior
AQI 10
Broomfield
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Gunbarrel
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Erie
AQI 10
Boulder
AQI 14
Eldorado Springs
AQI 10
Niwot
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Northglenn
AQI 54
Westminster
AQI 12