North Star Air Quality

Monitoring Station · Sherrelwood, United States
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
52 6pm
50
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53 9pm
53
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53 12am
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55
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Station readings
52
50
CAMS model adj +28
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27

Air Quality Forecast (24h)

PM2.511.9 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

61
North Mor Elementary School
1.6 km PM2.5: 17.0 µg/m³
60
Rotella Park
2.9 km PM2.5: 16.4 µg/m³
51
Thornton Community Park
3.1 km PM2.5: 12.1 µg/m³
46
Welby, Colorado, USA
4.2 km PM2.5: 11.0 µg/m³
62
Westminster MAC
4.2 km PM2.5: 17.3 µg/m³
67
Northwest Open Space
4.7 km PM2.5: 19.9 µg/m³
63
Westminster Town Hall
4.7 km PM2.5: 18.0 µg/m³
23
Adams County Health Department, Sheriff's Substation
5.6 km PM2.5: 5.6 µg/m³

Nearby Cities

56 Sherrelwood 54 Thornton 58 Northglenn 61 Commerce City 58 Arvada 58 Broomfield 58 Wheat Ridge 54 Denver 57 Louisville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T21:29 UTC.