FTW3

Monitoring Station · Fort Collins, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
17 12am
18
18
34 3am
34
34
34 6am
34
34
34 9am
34
34
34 12pm
22
22
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
Station readings
17
18
18
CAMS model adj -3
25
25
37
37
37
37
37
37
37
37
37
37
37
25
25

Air Quality Trend (24h)

PM2.54.3 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

17
FTW2
0.0 km PM2.5: 4.1 µg/m³
17
FTW1
0.0 km PM2.5: 4.0 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 2026-04-10T03:47 UTC.