Adams County Justice Center Air Quality

Monitoring Station · Thornton, United States
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 2am
21
21
22 5am
22
22
22 8am
22
24
24 11am
24
31
31 2pm
31
31
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
Station readings
21
21
CAMS model adj -3
25
25
24
25
25
25
25
25
27
27
27
34
34
34
34

Air Quality Forecast (24h)

PM2.55.1 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

21
Southeast Elementary School
3.8 km PM2.5: 5.0 µg/m³
22
Anythink Brighton Library
5.4 km PM2.5: 5.2 µg/m³
26
Bison Ridge Recreation Center
9.6 km PM2.5: 6.3 µg/m³
22
Trail Winds Recreation Center
14.5 km PM2.5: 5.2 µg/m³
29
Silver Creek
16.5 km PM2.5: 6.9 µg/m³
20
Thornton Community Park
20.6 km PM2.5: 4.7 µg/m³
25
Anythink Commerce City
20.7 km PM2.5: 6.0 µg/m³
29
Adams Birch Street
21.9 km PM2.5: 7.0 µg/m³

Nearby Cities

21 Thornton 22 Northglenn 28 Commerce City 22 Sherrelwood 25 Erie 25 Broomfield 26 Louisville 31 Denver 24 Arvada

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:46 UTC.