What is the air quality in Northglenn today?

The current Air Quality Index (AQI) in Northglenn is 20 (Good). PM2.5 concentration is 4.83 µg/m³.

What is the temperature in Northglenn right now?

The current temperature in Northglenn is 22.2°C (feels like 22.2°C). Humidity is 25.8% and wind speed is 23.9 km/h.

Is it safe to go outside in Northglenn?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 5.9 (High).

Air Quality in Northglenn, United States

Clear

22.2°C · 25.8% humidity

22.2°

Feels 22.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

32 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

0 6am

20 9am

7 12pm

3 3pm

1 6pm

0 9pm

7 12am

27 3am

Station readings 28h ago

AQI 0

PM2.5 0.1 µg/m³ · 28h ago

Air Quality Index Trend

45h · 48 stn

View full history →

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.

25.8%

Humidity

23.9 km/h

Wind NE

1019.0 hPa

Pressure

5.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.83 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Northglenn?

Temperature & Precipitation

PM2.5 Trend

45h · 48 stations

PM2.54.83 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX5.9

High

Station readings (32 stations within 25 km)

4.83

Median

4.68

Average

3.36

Low

6.06

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +1.7

What is the 7-day forecast for Northglenn?

09-05

28.4° 17.1°

09-06

34.5° 9.9°

6.25 mm

09-07

31.1° 17.9°

2.94 mm

09-08

26.5° 17.7°

0.19 mm

09-09

33.2° 19.1°

0.69 mm

09-10

33.0° 12.9°

0.06 mm

09-11

29.8° 13.7°

0.38 mm

Both models agree Avg diff: 4.1°C

Where are air quality stations near Northglenn?

North Mor Elementary School

1.7 km PM2.5: 5.3 µg/m³

Northwest Open Space

2.3 km PM2.5: 4.7 µg/m³

Recreation Center, Senior Center, and Theatre

2.7 km PM2.5: 4.7 µg/m³

Thornton Community Park

2.9 km PM2.5: 4.4 µg/m³

North Star

3.3 km PM2.5: 4.1 µg/m³

Rotella Park

5.3 km PM2.5: 5.2 µg/m³

Westminster Town Hall

5.8 km PM2.5: 4.8 µg/m³

Welby, Colorado, USA

6.2 km PM2.5: 7.9 µg/m³

Welby, Colorado, USA

6.2 km PM2.5: 5.0 µg/m³

Westminster MAC

7.3 km PM2.5: 5.1 µg/m³

What cities are near Northglenn?

19 Thornton 20 Sherrelwood 20 Broomfield 21 Commerce City 19 Arvada 18 Wheat Ridge 20 Louisville 20 Denver 20 Erie 18 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 2026-09-05T15:47 UTC.