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)
23
Good
Pueblo West, Colorado
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.99 μg/m³
0
55
155
255
425
605+
25.24 ppb
0
55
71
86
201
201+
1.30 ppb
0
36
76
186
605
1005+
23.74 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Pueblo West, Colorado
Pueblo West, Colorado
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AQI 26
Good
1.05μg/m³
PM2.5
9.11μg/m³
PM10
27.95ppb
O3
1.29ppb
SO2
23.88ppb
NO2
0.32ppm
CO
AQI 23
Good
3.04μg/m³
PM2.5
22.26μg/m³
PM10
24.00ppb
O3
1.34ppb
SO2
24.16ppb
NO2
0.34ppm
CO
AQI 22
Good
1.26μg/m³
PM2.5
12.10μg/m³
PM10
22.62ppb
O3
1.31ppb
SO2
22.99ppb
NO2
0.33ppm
CO
AQI 23
Good
3.48μg/m³
PM2.5
17.98μg/m³
PM10
23.71ppb
O3
1.36ppb
SO2
24.03ppb
NO2
0.34ppm
CO
AQI 23
Good
3.45μg/m³
PM2.5
18.01μg/m³
PM10
23.64ppb
O3
1.36ppb
SO2
24.02ppb
NO2
0.34ppm
CO
AQI 23
Good
3.59μg/m³
PM2.5
16.27μg/m³
PM10
23.50ppb
O3
1.36ppb
SO2
24.09ppb
NO2
0.34ppm
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 12:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Pueblo West, Colorado was observed at 11:00:00 on 2026-10-22.
As of now, the AQI in Pueblo West, Colorado is 23, indicating Good conditions.
Pueblo West, Colorado air has the highest levels of NO2.
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 2.109 μg/m3.
The PM10 concentration in Pueblo West, Colorado is 10.988 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Pueblo West, Colorado is 0.324 ppm.
Currently, Pueblo West, Colorado has a sulfur dioxide (SO2) concentration of 1.296 ppb.
The current ozone (O3) level in Pueblo West, Colorado at the moment is 25.237 ppm.
Nitrogen dioxide (NO2) level in Pueblo West, Colorado at the moment is 23.738 ppb.
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