FTW1

Monitoring Station · Fort Collins, United States
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 6pm
20
18
18 9pm
18
18
31 12am
31
43
43 3am
43
43
43 6am
43
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— 9am
—
—
— 12pm
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— 3pm
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Station readings
20
20
CAMS model adj +6
12
12
12
12
12
12
25
25
37
37
37
37
37
37

Air Quality Trend (24h)

PM2.54.9 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

29
FTW3
0.0 km PM2.5: 7.0 µg/m³
26
FTW2
0.0 km PM2.5: 6.2 µg/m³
52
Fort Collins - CSU Facilities, Colorado, USA
5.7 km
17
Fort Collins - CSU Facilities, Colorado, USA
5.7 km
17
Timnath - Bethke Elementary
18.3 km PM2.5: 4.0 µg/m³

Nearby Cities

20 Fort Collins 20 Loveland 17 Greeley 21 Evans 22 Longmont 25 Erie 23 Boulder 23 Cheyenne 25 Louisville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T21:26 UTC.