Northwest Open Space Air Quality

Monitoring Station · Northglenn, United States

41

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast

47 5pm

52

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Station readings

47

52

41

Air Quality Forecast (24h)

PM2.59.9 µg/m³ ✓ WHO

Good

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Nearby Monitoring Stations

Recreation Center, Senior Center, and Theatre

2.5 km PM2.5: 10.2 µg/m³

4.7 km PM2.5: 7.4 µg/m³

Westminster Town Hall

4.8 km PM2.5: 10.6 µg/m³

Thornton Community Park

5.2 km PM2.5: 7.9 µg/m³

7.2 km PM2.5: 11.1 µg/m³

Westminster MAC

7.7 km PM2.5: 11.6 µg/m³

Welby, Colorado, USA

8.2 km PM2.5: 8.2 µg/m³

Welby, Colorado, USA

8.2 km PM2.5: 4.8 µg/m³

Nearby Cities

41 Northglenn 37 Thornton 40 Sherrelwood 42 Broomfield 51 Commerce City 41 Arvada 37 Louisville 40 Wheat Ridge 35 Erie

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-20T20:57 UTC.