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)
64
Moderate
Durango, Colorado
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.56 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.91 μg/m³
0
55
155
255
425
605+
58.72 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
2.11 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Durango, Colorado
Durango, Colorado
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AQI 58
Moderate
2.08μg/m³
PM2.5
7.47μg/m³
PM10
56.51ppb
O3
1.09ppb
SO2
2.20ppb
NO2
0.18ppm
CO
AQI 46
Good
3.79μg/m³
PM2.5
13.09μg/m³
PM10
50.35ppb
O3
0.72ppb
SO2
1.79ppb
NO2
0.20ppm
CO
AQI 46
Good
3.96μg/m³
PM2.5
13.78μg/m³
PM10
50.38ppb
O3
0.72ppb
SO2
1.21ppb
NO2
0.20ppm
CO
AQI 64
Moderate
4.03μg/m³
PM2.5
13.74μg/m³
PM10
58.93ppb
O3
0.72ppb
SO2
1.21ppb
NO2
0.20ppm
CO
AQI 45
Good
2.92μg/m³
PM2.5
12.00μg/m³
PM10
49.03ppb
O3
0.14ppb
SO2
0.17ppb
NO2
0.09ppm
CO
AQI 46
Good
3.79μg/m³
PM2.5
15.38μg/m³
PM10
49.76ppb
O3
0.62ppb
SO2
2.40ppb
NO2
0.17ppm
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 09:00:00 on 2026-07-23.
In the last 24 hours, the best air quality in Durango, Colorado was observed at 12:00:00 on 2026-07-23.
As of now, the AQI in Durango, Colorado is 64, indicating Moderate 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 2.558 μg/m3.
The PM10 concentration in Durango, Colorado is 7.911 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Durango, Colorado is 0.191 ppm.
Currently, Durango, Colorado has a sulfur dioxide (SO2) concentration of 0.689 ppb.
The current ozone (O3) level in Durango, Colorado at the moment is 58.723 ppm.
Nitrogen dioxide (NO2) level in Durango, Colorado at the moment is 2.106 ppb.
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