Air Quality in Denver, United States

Clear
22.2°C · 25.3% humidity
22.2°
Feels 22.2°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
39 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 6am
0
0
20 9am
16
11
8 12pm
6
4
3 3pm
2
2
1 6pm
1
1
7 9pm
27
27
27 12am
27
27
27 3am
7
7
Station readings 28h ago
AQI 0
PM2.5 0.1 µg/m³ · 28h ago
AD 728×90

Air Quality Index Trend

45h · 47 stn

Denver's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

25.3%
Humidity
36.0 km/h
Wind NE
1019.0 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.7 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Denver?

Temperature & Precipitation

PM2.5 Trend

45h · 47 stations
PM2.54.7 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (39 stations within 25 km)
4.7
Median
4.51
Average
2.4
Low
6.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.5

What is the 7-day forecast for Denver?

09-05
30.4° 22.2°
09-06
34.2° 11.5°
5.38 mm
09-07
31.5° 19.6°
3.81 mm
09-08
26.5° 18.8°
0.06 mm
09-09
31.7° 21.8°
0.19 mm
09-10
32.1° 14.5°
0.13 mm
09-11
30.4° 16.2°
Both models agree Avg diff: 4.9°C

Where are air quality stations near Denver?

20
CAMP, Colorado, USA
1.4 km PM2.5: 4.8 µg/m³
89
CAMP, Colorado, USA
1.4 km PM2.5: 30.2 µg/m³
21
I-25 Denver, Colorado, USA
2.7 km PM2.5: 5.0 µg/m³
30
I-25 Denver, Colorado, USA
2.7 km PM2.5: 7.2 µg/m³
13
National Jewish Hospital, Colorado, USA
3.8 km PM2.5: 3.1 µg/m³
17
National Jewish Hospital, Colorado, USA
3.8 km PM2.5: 4.1 µg/m³
–
united-states-of-america-denver-north-federal-boulevard
4.0 km 25.0°C 39.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
22
Edgewater Civic Center
6.6 km PM2.5: 5.2 µg/m³
14
Edgewater Collective
6.6 km PM2.5: 3.4 µg/m³
18
Panorama Park
7.0 km PM2.5: 4.2 µg/m³

What cities are near Denver?

18 Wheat Ridge 21 Commerce City 20 Sherrelwood 19 Arvada 18 Greenwood Village 20 Littleton 19 Thornton 20 Northglenn 18 Southglenn 18 Columbine
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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 2026-09-05T15:46 UTC.