Fort Collins - CSU Air Quality

Monitoring Station · Fort Collins, United States
0
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

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AQI Forecast
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24 5pm
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24 8pm
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24 11pm
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25 2am
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Air Quality Forecast (24h)

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Gas Pollutants

CO
0.0
mg/m³

Nearby Monitoring Stations

18
FTW1
5.5 km PM2.5: 4.2 µg/m³
17
FTW2
5.5 km PM2.5: 4.1 µg/m³
18
FTW3
5.5 km PM2.5: 4.3 µg/m³
12
Timnath - Bethke Elementary
12.9 km PM2.5: 3.0 µg/m³

Nearby Cities

18 Fort Collins 16 Loveland 12 Greeley 17 Evans 15 Longmont 20 Erie 15 Boulder 24 Cheyenne 20 Louisville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T17:28 UTC.