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  2. United States
  3. Colorado
  4. Larimer County
  5. Fort Collins

Fort Collins

Larimer County, Colorado

2026-05-13 22:00
AQI (Netherlands)
Insufficient
Pollutants|Pollens
O3
μg/m³
166.1
PM10
μg/m³
53
PM2.5
μg/m³
8.7
Weather
  • ℃
  • ℉
30℃
19%
13 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (Netherlands)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Fort Collins - CSU - 708 S. Mason St.
AQI 8
Fort Collins - West - Laporte Ave. & Overland Tr.
AQI 8
Ft. Collins - CSU Facilities
AQI 5
Data Sources
http://www.airnow.gov/

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