Stay updated with real-time air quality in Pueblo, 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)
39
Good
Pueblo, Colorado
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.68 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.50 μg/m³
0
55
155
255
425
605+
42.05 ppb
0
55
71
86
201
201+
1.59 ppb
0
36
76
186
605
1005+
5.71 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Pueblo, Colorado
Pueblo, Colorado
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AQI 44
Good
5.69μg/m³
PM2.5
34.68μg/m³
PM10
46.91ppb
O3
1.51ppb
SO2
5.78ppb
NO2
0.19ppm
CO
AQI 41
Good
5.68μg/m³
PM2.5
32.38μg/m³
PM10
44.41ppb
O3
1.34ppb
SO2
6.04ppb
NO2
0.19ppm
CO
AQI 42
Good
5.68μg/m³
PM2.5
31.39μg/m³
PM10
44.82ppb
O3
1.30ppb
SO2
6.07ppb
NO2
0.19ppm
CO
AQI 41
Good
5.67μg/m³
PM2.5
35.88μg/m³
PM10
43.82ppb
O3
1.32ppb
SO2
6.06ppb
NO2
0.19ppm
CO
AQI 44
Good
4.64μg/m³
PM2.5
20.39μg/m³
PM10
47.22ppb
O3
0.66ppb
SO2
6.84ppb
NO2
0.19ppm
CO
AQI 39
Good
5.28μg/m³
PM2.5
26.73μg/m³
PM10
41.72ppb
O3
0.82ppb
SO2
6.12ppb
NO2
0.19ppm
CO
Air quality measurements for Colorado, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Pueblo, Colorado is updated on an hourly basis.
The worst air quality in Pueblo, Colorado was recorded at 10:00:00 on 2025-06-13.
The best air quality in Pueblo, Colorado was recorded at 01:00:00 on 2025-06-13.
The real-time air quality index in Pueblo, Colorado is 39, currently categorized as Good.
The most common pollutant in Pueblo, Colorado is O3.
If the air quality in Pueblo, Colorado is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Pueblo, Colorado at present are 5.683 μg/m3.
The current PM10 levels in Pueblo, Colorado are 18.5 μg/m3.
The current carbon monoxide (CO) level in Pueblo, Colorado is 0.292 ppm.
The current sulfur dioxide (SO2) levels in Pueblo, Colorado are 1.588 ppb.
The current ozone (O3) levels at Pueblo, Colorado is 42.052 ppm.
The current nitrogen dioxide (NO2) levels at Pueblo, Colorado is 5.712 ppb.
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