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)
31
Good
Durango, Colorado
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.38 μg/m³
0
55
155
255
425
605+
33.28 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
2.25 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Durango, Colorado
Durango, Colorado
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AQI 31
Good
3.64μg/m³
PM2.5
10.92μg/m³
PM10
34.09ppb
O3
0.73ppb
SO2
2.18ppb
NO2
0.24ppm
CO
AQI 31
Good
2.83μg/m³
PM2.5
11.94μg/m³
PM10
33.46ppb
O3
0.20ppb
SO2
0.44ppb
NO2
0.10ppm
CO
AQI 44
Good
8.49μg/m³
PM2.5
36.88μg/m³
PM10
40.59ppb
O3
0.80ppb
SO2
2.62ppb
NO2
0.30ppm
CO
AQI 44
Good
7.80μg/m³
PM2.5
26.86μg/m³
PM10
40.88ppb
O3
0.80ppb
SO2
2.63ppb
NO2
0.32ppm
CO
AQI 54
Moderate
3.21μg/m³
PM2.5
13.88μg/m³
PM10
55.92ppb
O3
0.14ppb
SO2
0.77ppb
NO2
0.11ppm
CO
AQI 28
Good
2.69μg/m³
PM2.5
14.12μg/m³
PM10
30.43ppb
O3
0.64ppb
SO2
3.23ppb
NO2
0.20ppm
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 2025-06-03.
In the last 24 hours, the best air quality in Durango, Colorado was observed at 01:00:00 on 2025-06-04.
As of now, the AQI in Durango, Colorado is 31, 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 4.176 μg/m3.
The PM10 concentration in Durango, Colorado is 16.375 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Durango, Colorado is 0.26 ppm.
Currently, Durango, Colorado has a sulfur dioxide (SO2) concentration of 0.625 ppb.
The current ozone (O3) level in Durango, Colorado at the moment is 33.281 ppm.
Nitrogen dioxide (NO2) level in Durango, Colorado at the moment is 2.246 ppb.
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