City of Golden - W. Colfax Avenue

Monitoring Station · Golden, United States
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
28 6pm
26
28
28 9pm
28
28
28 12am
28
40
53 3am
53
53
40 6am
40
—
— 9am
—
—
— 12pm
—
—
— 3pm
—
—
Station readings
28
26
CAMS model adj +3
25
25
25
25
25
25
25
25
37
50
50
50
37
37

Air Quality Trend (24h)

PM2.56.3 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

23
Ulysses Street
2.1 km PM2.5: 5.5 µg/m³
20
Dunston Middle School
7.0 km PM2.5: 4.9 µg/m³
23
Wheat Ridge Recreation Center
10.0 km PM2.5: 5.5 µg/m³
30
Lakewood United Methodist Church
10.2 km PM2.5: 7.1 µg/m³
24
Jefferson Jr./Sr. High School
11.8 km PM2.5: 5.7 µg/m³
32
Fremont Elementary School
12.1 km PM2.5: 7.8 µg/m³
28
Edgewater Civic Center
12.6 km PM2.5: 6.7 µg/m³
28
Edgewater Collective
12.9 km PM2.5: 6.8 µg/m³

Nearby Cities

28 Golden 26 Wheat Ridge 28 Dakota Ridge 26 Arvada 28 Ken Caryl 28 Columbine 25 Denver 28 Littleton 26 Sherrelwood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T21:21 UTC.