FTW1

Monitoring Station · Fort Collins, United States
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
17 12am
17
17
33 3am
33
33
33 6am
33
33
33 9am
33
33
33 12pm
21
21
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
Station readings
17
17
17
CAMS model adj -4
25
25
37
37
37
37
37
37
37
37
37
37
37
25
25

Air Quality Trend (24h)

PM2.54.0 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

18
FTW3
0.0 km PM2.5: 4.3 µg/m³
17
FTW2
0.0 km PM2.5: 4.1 µg/m³
13
Fort Collins - CSU Facilities, Colorado, USA
5.7 km
13
Fort Collins - CSU Facilities, Colorado, USA
5.7 km
26
Fort Collins - CSU Facilities, Colorado, USA
5.7 km
12
Timnath - Bethke Elementary
18.3 km PM2.5: 3.0 µg/m³

Nearby Cities

17 Fort Collins 17 Loveland 12 Greeley 17 Evans 17 Longmont 18 Erie 18 Boulder 9 Cheyenne 18 Louisville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T03:46 UTC.