Northwest Open Space

Monitoring Station · Northglenn, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
32 2am
18
70
45 5am
45
45
45 8am
45
45
45 11am
45
45
45 2pm
45
45
— 5pm
—
—
— 8pm
—
—
— 11pm
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Station readings
18
CAMS model adj -5
37
50
75
50
50
50
50
50
50
50
50
50
50
50
50

Air Quality Trend (24h)

PM2.54.3 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

165
Recreation Center, Senior Center, and Theatre
2.5 km PM2.5: 82.9 µg/m³
18
North Mor Elementary School
3.3 km PM2.5: 4.2 µg/m³
15
North Star
4.7 km PM2.5: 3.7 µg/m³
17
Thornton Community Park
5.2 km PM2.5: 4.0 µg/m³
19
Rotella Park
7.2 km PM2.5: 4.5 µg/m³
26
Welby, Colorado, USA
8.2 km
17
Trail Winds Recreation Center
8.9 km PM2.5: 4.1 µg/m³
24
Silver Creek
9.7 km PM2.5: 5.7 µg/m³

Nearby Cities

18 Northglenn 18 Thornton 18 Sherrelwood 18 Broomfield 18 Commerce City 18 Arvada 18 Louisville 18 Wheat Ridge 18 Erie

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T05:40 UTC.