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
4.26 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.81 μg/m³
0
55
155
255
425
605+
40.85 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
3.07 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Durango, Colorado
Durango, Colorado
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AQI 37
Good
4.58μg/m³
PM2.5
25.42μg/m³
PM10
40.06ppb
O3
0.49ppb
SO2
2.21ppb
NO2
0.17ppm
CO
AQI 40
Good
3.75μg/m³
PM2.5
16.71μg/m³
PM10
43.20ppb
O3
0.72ppb
SO2
2.20ppb
NO2
0.14ppm
CO
AQI 33
Good
3.60μg/m³
PM2.5
16.02μg/m³
PM10
35.63ppb
O3
0.75ppb
SO2
2.97ppb
NO2
0.16ppm
CO
AQI 35
Good
3.96μg/m³
PM2.5
16.81μg/m³
PM10
37.80ppb
O3
0.76ppb
SO2
3.02ppb
NO2
0.16ppm
CO
AQI 30
Good
3.89μg/m³
PM2.5
17.17μg/m³
PM10
31.78ppb
O3
0.13ppb
SO2
2.01ppb
NO2
0.10ppm
CO
AQI 32
Good
0.57μg/m³
PM2.5
2.09μg/m³
PM10
34.62ppb
O3
0.12ppb
SO2
3.96ppb
NO2
0.10ppm
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 2026-06-07.
In the last 24 hours, the best air quality in Durango, Colorado was observed at 11:00:00 on 2026-06-08.
As of now, the AQI in Durango, Colorado is 38, 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 4.261 μg/m3.
The PM10 concentration in Durango, Colorado is 15.814 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Durango, Colorado is 0.159 ppm.
Currently, Durango, Colorado has a sulfur dioxide (SO2) concentration of 0.69 ppb.
The current ozone (O3) level in Durango, Colorado at the moment is 40.854 ppm.
Nitrogen dioxide (NO2) level in Durango, Colorado at the moment is 3.073 ppb.
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