FTW3

Monitoring Station · Fort Collins, United States
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
23 8pm
19
23
23 11pm
36
36
48 2am
48
48
48 5am
48
48
48 8am
48
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— 11am
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— 2pm
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— 5pm
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Station readings
23
19
CAMS model adj +11
12
12
12
12
25
25
37
37
37
37
37
37
37
37

Air Quality Trend (24h)

PM2.54.6 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

18
FTW2
0.0 km PM2.5: 4.4 µg/m³
17
FTW1
0.0 km PM2.5: 4.1 µg/m³
8
Timnath - Bethke Elementary
18.3 km PM2.5: 2.0 µg/m³

Nearby Cities

19 Fort Collins 19 Loveland 10 Greeley 12 Evans 16 Longmont 19 Erie 20 Boulder 9 Cheyenne 20 Louisville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T23:12 UTC.