North Star Air Quality

Monitoring Station · Sherrelwood, United States
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
17 1pm
17
18
17 4pm
17
17
17 7pm
17
17
18 10pm
18
18
18 1am
20
20
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Station readings
17
17
CAMS model adj -7
25
25
25
24
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24
24
24
24
25
25
25
25
27
27

Air Quality Forecast (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

22
North Mor Elementary School
1.6 km PM2.5: 5.2 µg/m³
23
Rotella Park
2.9 km PM2.5: 5.4 µg/m³
18
Thornton Community Park
3.1 km PM2.5: 4.4 µg/m³
33
Welby, Colorado, USA
4.2 km PM2.5: 7.9 µg/m³
21
Welby, Colorado, USA
4.2 km PM2.5: 5.0 µg/m³
22
Westminster MAC
4.3 km PM2.5: 5.3 µg/m³
20
Northwest Open Space
4.7 km PM2.5: 4.7 µg/m³
20
Westminster Town Hall
4.7 km PM2.5: 4.8 µg/m³

Nearby Cities

20 Sherrelwood 19 Thornton 20 Northglenn 22 Commerce City 19 Arvada 20 Broomfield 18 Wheat Ridge 19 Denver 20 Louisville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T16:27 UTC.