Fort Collins - CSU Facilities, Colorado, USA Air Quality

Monitoring Station · Fort Collins, United States
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
36 3am
13
36
36 6am
36
29
29 9am
29
29
29 12pm
29
29
29 3pm
29
29
— 6pm
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—
— 9pm
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— 12am
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Station readings
13
CAMS model adj +2
34
34
34
34
34
27
27
27
27
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.53.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

81
FTW1
5.7 km PM2.5: 26.6 µg/m³
81
FTW2
5.7 km PM2.5: 26.2 µg/m³
81
FTW3
5.7 km PM2.5: 26.6 µg/m³
66
Timnath - Bethke Elementary
12.6 km PM2.5: 19.0 µg/m³

Nearby Cities

42 Fort Collins 42 Loveland 42 Greeley 42 Evans 42 Longmont 31 Erie 31 Boulder 31 Louisville 61 Cheyenne

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:25 UTC.