1. North America
  2. United States
  3. Colorado
  4. Jefferson County
  5. Louisville

Louisville

Jefferson County, Colorado

2025-12-15 14:00
CAQI (Europe)
Medium
Pollutants|Pollens
PM10
μg/m³
54
O3
μg/m³
85.7
PM2.5
μg/m³
5
Weather
  • ℃
  • ℉
6℃
33%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
Rocky Flats - N - 16600 W. Colo. Hwy. 128
AQI 36
Data Sources
http://www.airnow.gov/

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Cities Nearby

Louisville
AQI 53
Lafayette
AQI 53
Superior
AQI 53
Broomfield
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Gunbarrel
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Erie
AQI 53
Boulder
AQI 53
Eldorado Springs
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Niwot
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Northglenn
AQI 85
Westminster
AQI 16