Stay updated with real-time air quality in Durango, Colorado featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
39
Good
Durango, Colorado
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.03 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.22 μg/m³
0
55
155
255
425
605+
41.92 ppb
0
55
71
86
201
201+
2.37 ppb
0
36
76
186
605
1005+
2.70 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Durango, Colorado
Scroll To Air Quality MapLoading...
AQI 37
Good
2.66μg/m³
PM2.5
11.54μg/m³
PM10
40.29ppb
O3
3.92ppb
SO2
5.19ppb
NO2
0.14ppm
CO
AQI 38
Good
3.34μg/m³
PM2.5
18.55μg/m³
PM10
40.76ppb
O3
0.47ppb
SO2
1.82ppb
NO2
0.16ppm
CO
AQI 30
Good
4.59μg/m³
PM2.5
19.97μg/m³
PM10
31.85ppb
O3
0.42ppb
SO2
2.31ppb
NO2
0.16ppm
CO
AQI 31
Good
4.14μg/m³
PM2.5
18.67μg/m³
PM10
32.84ppb
O3
0.42ppb
SO2
2.31ppb
NO2
0.18ppm
CO
AQI 36
Good
0.79μg/m³
PM2.5
2.94μg/m³
PM10
38.92ppb
O3
0.63ppb
SO2
0.34ppb
NO2
0.11ppm
CO
AQI 34
Good
4.08μg/m³
PM2.5
22.22μg/m³
PM10
37.26ppb
O3
1.49ppb
SO2
2.23ppb
NO2
0.12ppm
CO
Air quality and pollutant data for Colorado, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Durango, Colorado is updated every hour for accuracy.
In the past 24 hours, the air quality in Durango, Colorado was at its worst at 11:00:00 on 2026-03-08.
In the last 24 hours, the best air quality in Durango, Colorado was observed at 02:00:00 on 2026-03-09.
As of now, the AQI in Durango, Colorado is 39, indicating Good conditions.
Durango, Colorado air has the highest levels of O3.
Poor air quality in Durango, Colorado means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Durango, Colorado are currently 3.029 μg/m3.
The PM10 concentration in Durango, Colorado is 24.217 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Durango, Colorado is 0.149 ppm.
Currently, Durango, Colorado has a sulfur dioxide (SO2) concentration of 2.365 ppb.
The current ozone (O3) level in Durango, Colorado at the moment is 41.917 ppm.
Nitrogen dioxide (NO2) level in Durango, Colorado at the moment is 2.701 ppb.
All Rights Reserved © Ambee Inc. 2025