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)
25
Good
Durango, Colorado
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.18 μg/m³
0
55
155
255
425
605+
26.56 ppb
0
55
71
86
201
201+
1.21 ppb
0
36
76
186
605
1005+
4.24 ppb
0
54
101
361
1250
2050+
0.35 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Durango, Colorado
Durango, Colorado
Scroll To Air Quality MapLoading...
AQI 33
Good
5.95μg/m³
PM2.5
22.99μg/m³
PM10
10.07ppb
O3
0.38ppb
SO2
9.45ppb
NO2
0.62ppm
CO
AQI 24
Good
3.63μg/m³
PM2.5
13.58μg/m³
PM10
25.66ppb
O3
0.53ppb
SO2
5.52ppb
NO2
0.52ppm
CO
AQI 33
Good
6.29μg/m³
PM2.5
27.94μg/m³
PM10
26.41ppb
O3
0.60ppb
SO2
4.16ppb
NO2
0.32ppm
CO
AQI 33
Good
6.02μg/m³
PM2.5
22.20μg/m³
PM10
27.06ppb
O3
0.60ppb
SO2
4.37ppb
NO2
0.32ppm
CO
AQI 33
Good
6.47μg/m³
PM2.5
28.80μg/m³
PM10
23.00ppb
O3
0.15ppb
SO2
2.92ppb
NO2
0.12ppm
CO
AQI 29
Good
3.99μg/m³
PM2.5
14.38μg/m³
PM10
31.22ppb
O3
0.36ppb
SO2
7.38ppb
NO2
0.67ppm
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 10:00:00 on 2025-09-07.
In the last 24 hours, the best air quality in Durango, Colorado was observed at 01:00:00 on 2025-09-08.
As of now, the AQI in Durango, Colorado is 25, 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 4.248 μg/m3.
The PM10 concentration in Durango, Colorado is 22.178 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Durango, Colorado is 0.351 ppm.
Currently, Durango, Colorado has a sulfur dioxide (SO2) concentration of 1.205 ppb.
The current ozone (O3) level in Durango, Colorado at the moment is 26.56 ppm.
Nitrogen dioxide (NO2) level in Durango, Colorado at the moment is 4.236 ppb.
All Rights Reserved © Ambee Inc. 2025