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)
27
Good
Durango, Colorado
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.17 μg/m³
0
55
155
255
425
605+
29.06 ppb
0
55
71
86
201
201+
1.10 ppb
0
36
76
186
605
1005+
8.84 ppb
0
54
101
361
1250
2050+
0.46 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Durango, Colorado
Durango, Colorado
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AQI 62
Moderate
14.78μg/m³
PM2.5
71.78μg/m³
PM10
21.69ppb
O3
0.96ppb
SO2
9.80ppb
NO2
0.49ppm
CO
AQI 49
Good
8.80μg/m³
PM2.5
37.45μg/m³
PM10
30.78ppb
O3
0.93ppb
SO2
7.37ppb
NO2
0.40ppm
CO
AQI 64
Moderate
16.38μg/m³
PM2.5
72.72μg/m³
PM10
20.32ppb
O3
1.19ppb
SO2
6.98ppb
NO2
0.48ppm
CO
AQI 67
Moderate
17.61μg/m³
PM2.5
68.51μg/m³
PM10
21.03ppb
O3
1.18ppb
SO2
6.99ppb
NO2
0.29ppm
CO
AQI 31
Good
3.98μg/m³
PM2.5
17.42μg/m³
PM10
32.51ppb
O3
0.59ppb
SO2
5.76ppb
NO2
0.18ppm
CO
AQI 31
Good
5.02μg/m³
PM2.5
33.19μg/m³
PM10
34.43ppb
O3
0.53ppb
SO2
9.16ppb
NO2
0.49ppm
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 05:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Durango, Colorado was observed at 04:00:00 on 2026-01-23.
As of now, the AQI in Durango, Colorado is 27, 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 4.969 μg/m3.
The PM10 concentration in Durango, Colorado is 19.169 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Durango, Colorado is 0.456 ppm.
Currently, Durango, Colorado has a sulfur dioxide (SO2) concentration of 1.099 ppb.
The current ozone (O3) level in Durango, Colorado at the moment is 29.061 ppm.
Nitrogen dioxide (NO2) level in Durango, Colorado at the moment is 8.841 ppb.
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