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)
38
Good
Durango, Colorado
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.88 μg/m³
0
55
155
255
425
605+
41.20 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
3.56 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Durango, Colorado
Durango, Colorado
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AQI 54
Moderate
11.40μg/m³
PM2.5
60.37μg/m³
PM10
34.32ppb
O3
0.71ppb
SO2
3.82ppb
NO2
0.23ppm
CO
AQI 32
Good
2.46μg/m³
PM2.5
25.69μg/m³
PM10
34.57ppb
O3
0.81ppb
SO2
2.91ppb
NO2
0.24ppm
CO
AQI 30
Good
2.20μg/m³
PM2.5
9.02μg/m³
PM10
32.22ppb
O3
0.82ppb
SO2
5.48ppb
NO2
0.26ppm
CO
AQI 30
Good
2.54μg/m³
PM2.5
21.41μg/m³
PM10
32.32ppb
O3
0.82ppb
SO2
5.49ppb
NO2
0.26ppm
CO
AQI 39
Good
2.16μg/m³
PM2.5
9.04μg/m³
PM10
42.41ppb
O3
0.44ppb
SO2
0.58ppb
NO2
0.11ppm
CO
AQI 44
Good
7.68μg/m³
PM2.5
45.54μg/m³
PM10
27.10ppb
O3
0.53ppb
SO2
4.88ppb
NO2
0.22ppm
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 04:00:00 on 2025-11-10.
In the last 24 hours, the best air quality in Durango, Colorado was observed at 07:00:00 on 2025-11-10.
As of now, the AQI in Durango, Colorado is 32, 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 2.841 μg/m3.
The PM10 concentration in Durango, Colorado is 18.192 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Durango, Colorado is 0.236 ppm.
Currently, Durango, Colorado has a sulfur dioxide (SO2) concentration of 0.707 ppb.
The current ozone (O3) level in Durango, Colorado at the moment is 35.085 ppm.
Nitrogen dioxide (NO2) level in Durango, Colorado at the moment is 3.317 ppb.
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