Stay updated with real-time air quality in Pueblo West, 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
Pueblo West, 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+
21.96 μg/m³
0
55
155
255
425
605+
40.88 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
4.09 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Pueblo West, Colorado
Pueblo West, Colorado
Scroll To Air Quality MapLoading...
AQI 37
Good
3.40μg/m³
PM2.5
18.88μg/m³
PM10
40.42ppb
O3
0.62ppb
SO2
2.32ppb
NO2
0.23ppm
CO
AQI 37
Good
3.27μg/m³
PM2.5
20.64μg/m³
PM10
40.39ppb
O3
0.63ppb
SO2
2.35ppb
NO2
0.24ppm
CO
AQI 38
Good
4.26μg/m³
PM2.5
21.78μg/m³
PM10
41.06ppb
O3
0.62ppb
SO2
8.81ppb
NO2
0.23ppm
CO
AQI 42
Good
3.68μg/m³
PM2.5
16.64μg/m³
PM10
45.40ppb
O3
0.63ppb
SO2
2.52ppb
NO2
0.24ppm
CO
AQI 42
Good
3.67μg/m³
PM2.5
16.65μg/m³
PM10
45.11ppb
O3
0.63ppb
SO2
2.57ppb
NO2
0.24ppm
CO
AQI 41
Good
3.70μg/m³
PM2.5
16.08μg/m³
PM10
44.24ppb
O3
0.63ppb
SO2
2.36ppb
NO2
0.24ppm
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 Pueblo West, Colorado is updated every hour for accuracy.
In the past 24 hours, the air quality in Pueblo West, Colorado was at its worst at 03:00:00 on 2026-06-08.
In the last 24 hours, the best air quality in Pueblo West, Colorado was observed at 03:00:00 on 2026-06-07.
As of now, the AQI in Pueblo West, Colorado is 38, indicating Good conditions.
Pueblo West, Colorado air has the highest levels of O3.
Poor air quality in Pueblo West, Colorado means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Pueblo West, Colorado are currently 4.265 μg/m3.
The PM10 concentration in Pueblo West, Colorado is 21.96 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Pueblo West, Colorado is 0.273 ppm.
Currently, Pueblo West, Colorado has a sulfur dioxide (SO2) concentration of 0.65 ppb.
The current ozone (O3) level in Pueblo West, Colorado at the moment is 40.88 ppm.
Nitrogen dioxide (NO2) level in Pueblo West, Colorado at the moment is 4.091 ppb.
All Rights Reserved © Ambee Inc. 2025