Air Quality in Northglenn, United States

Clear
35.6°C · 13.3% humidity
35.6°
Feels 35.6°
62
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
34 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
27 11am
25
10
62 2pm
50
42
35 5pm
31
28
26 8pm
24
25
31 11pm
30
30
30 2am
30
22
22 5am
22
49
49 8am
29
29
Station readings
27
25
10
CAMS model adj -5
25
25
25
25
25
25
25
25
25
25
25
27
34
34
34
34
34
27
27
27
54
54
34
34
AD 728×90

Air Quality Index Trend

17h · 2 stn

Northglenn's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Northglenn is 1.1× the WHO 24-hour guideline of 15 µg/m³.

13.3%
Humidity
13.4 km/h
Wind S
1008.8 hPa
Pressure
29.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
62
17.11 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Northglenn?

Temperature & Precipitation

PM2.5 Trend

17h · 2 stations
PM2.517.11 µg/m³ ×1.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX29.9
Extreme
AD 300×250
Station readings (34 stations within 25 km)
17.11
Median
16.84
Average
3.22
Low
21.1
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -10.9

What is the 7-day forecast for Northglenn?

07-21
35.6° 19.7°
0.19 mm
07-22
37.2° 19.8°
07-23
27.4° 19.6°
0.19 mm
07-24
35.7° 19.3°
0.25 mm
07-25
36.4° 18.4°
2.38 mm
07-26
32.3° 20.4°
2.19 mm
07-27
37.4° 18.0°
Both models agree Avg diff: 3.7°C

Where are air quality stations near Northglenn?

63
North Mor Elementary School
1.7 km PM2.5: 17.8 µg/m³
67
Northwest Open Space
2.3 km PM2.5: 19.9 µg/m³
60
Recreation Center, Senior Center, and Theatre
2.7 km PM2.5: 16.4 µg/m³
50
Thornton Community Park
2.9 km PM2.5: 12.0 µg/m³
52
North Star
3.3 km PM2.5: 12.5 µg/m³
62
Rotella Park
5.3 km PM2.5: 17.1 µg/m³
66
Westminster Town Hall
5.8 km PM2.5: 19.0 µg/m³
60
Welby, Colorado, USA
6.2 km PM2.5: 16.4 µg/m³
64
Westminster MAC
7.1 km PM2.5: 18.2 µg/m³
24
Adams County Health Department, Sheriff's Substation
7.6 km PM2.5: 5.7 µg/m³

What cities are near Northglenn?

56 Thornton 60 Sherrelwood 62 Broomfield 66 Commerce City 59 Arvada 60 Wheat Ridge 60 Louisville 60 Denver 62 Erie 60 Golden
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T20:02 UTC.