FTW1 Air Quality

Monitoring Station · Fort Collins, United States
87
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
87 10pm
86
86
86 1am
93
93
93 4am
93
93
93 7am
86
86
86 10am
86
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— 1pm
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— 4pm
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— 7pm
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CAMS model adj +59
27
27
27
27
34
34
34
34
34
34
27
27
27
27

Air Quality Forecast (24h)

PM2.529.0 µg/m³ ×1.9 WHO
Moderate
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Nearby Monitoring Stations

86
FTW3
0.0 km PM2.5: 28.9 µg/m³
85
FTW2
0.0 km PM2.5: 28.3 µg/m³
57
Fort Collins - CSU Facilities, Colorado, USA
5.7 km PM2.5: 15.0 µg/m³
76
Timnath - Bethke Elementary
18.3 km PM2.5: 24.0 µg/m³

Nearby Cities

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

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:03 UTC.