Air Quality in Denver, United States

Rain
30.1°C · 17.0% humidity
30.1°
Feels 30.1°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
33 stations

Nearby Monitoring Stations

AQI Forecast
25 12pm
25
25
22 3pm
25
25
25 6pm
25
25
27 9pm
27
34
34 12am
27
27
25 3am
25
25
25 6am
25
25
25 9am
25
27
AD 728×90

Air Quality Index Trend

47h · 5 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. Current PM2.5 concentration in Denver is 1.0× the WHO annual guideline of 5 µg/m³.

17.0%
Humidity
63.4 km/h
Wind NW
1009.7 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
22
5.2 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Denver?

Temperature & Precipitation

PM2.5 Trend

47h · 5 stations
PM2.55.2 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (33 stations within 25 km)
5.2
Median
5.3
Average
2.0
Low
7.74
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +1.9

What is the 7-day forecast for Denver?

05-28
30.4° 13.6°
1.19 mm
05-29
30.1° 14.3°
12.06 mm
05-30
30.2° 15.8°
0.13 mm
05-31
29.2° 15.5°
1.5 mm
06-01
28.7° 16.6°
06-02
35.5° 20.5°
0.06 mm
06-03
34.7° 19.5°
Both models agree Avg diff: 6.0°C

Where are air quality stations near Denver?

18
CAMP, Colorado, USA
1.4 km PM2.5: 4.3 µg/m³
28
I-25 Denver, Colorado, USA
2.7 km PM2.5: 6.7 µg/m³
32
I-25 Denver, Colorado, USA
2.7 km PM2.5: 7.7 µg/m³
13
National Jewish Hospital, Colorado, USA
3.8 km PM2.5: 3.1 µg/m³
25
National Jewish Hospital, Colorado, USA
3.8 km PM2.5: 6.0 µg/m³
24
Edgewater Civic Center
6.6 km PM2.5: 5.7 µg/m³
23
Edgewater Collective
6.6 km PM2.5: 5.6 µg/m³
23
Panorama Park
7.0 km PM2.5: 5.4 µg/m³
20
Jefferson Jr./Sr. High School
7.6 km PM2.5: 4.9 µg/m³
18
Northwest Greenbelt
8.1 km PM2.5: 4.4 µg/m³

What cities are near Denver?

23 Wheat Ridge 23 Commerce City 23 Sherrelwood 23 Arvada 18 Greenwood Village 12 Littleton 22 Thornton 25 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 2026-05-28T21:46 UTC.