FTW1 Air Quality

Monitoring Station · Fort Collins, United States
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
67 5pm
68
68
68 8pm
68
68
68 11pm
68
68
68 2am
68
68
70 5am
70
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— 8am
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— 11am
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— 2pm
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Station readings
67
68
CAMS model adj +43
25
25
25
25
25
25
25
25
25
25
25
25
27
27

Air Quality Forecast (24h)

PM2.520.0 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

67
FTW3
0.0 km PM2.5: 19.8 µg/m³
68
FTW2
0.0 km PM2.5: 20.2 µg/m³
-
Fossil Creek
16.1 km
66
Timnath - Bethke Elementary
18.3 km PM2.5: 19.0 µg/m³

Nearby Cities

69 Fort Collins 68 Loveland 66 Greeley 63 Evans 62 Longmont 60 Erie 50 Boulder 49 Cheyenne 59 Louisville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:24 UTC.