Fort Collins - CSU Facilities, Colorado, USA Air Quality

Monitoring Station · Fort Collins, United States
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
14 10pm
43
17
28 1am
22
22
22 4am
22
22
20 7am
20
20
20 10am
20
20
— 1pm
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— 4pm
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— 7pm
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Station readings
14
43
17
28
CAMS model adj -5
25
25
25
27
27
27
27
27
27
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.56.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

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Fort Collins - CSU
0.7 km
17
FTW1
5.7 km PM2.5: 4.0 µg/m³
17
FTW2
5.7 km PM2.5: 4.0 µg/m³
18
FTW3
5.7 km PM2.5: 4.2 µg/m³
21
Timnath - Bethke Elementary
12.6 km PM2.5: 5.0 µg/m³

Nearby Cities

26 Fort Collins 20 Loveland 27 Greeley 27 Evans 18 Longmont 20 Erie 18 Boulder 22 Louisville 15 Cheyenne

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-24T01:54 UTC.