Stay updated with real-time air quality in Severance, 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)
48
Good
Severance, Colorado
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.21 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.56 μg/m³
0
55
155
255
425
605+
52.05 ppb
0
55
71
86
201
201+
3.87 ppb
0
36
76
186
605
1005+
3.19 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Severance, Colorado
Severance, Colorado
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AQI 60
Moderate
13.94μg/m³
PM2.5
28.13μg/m³
PM10
33.71ppb
O3
0.50ppb
SO2
3.53ppb
NO2
0.21ppm
CO
AQI 64
Moderate
16.39μg/m³
PM2.5
72.38μg/m³
PM10
36.83ppb
O3
0.49ppb
SO2
4.39ppb
NO2
0.21ppm
CO
AQI 66
Moderate
16.67μg/m³
PM2.5
21.40μg/m³
PM10
28.08ppb
O3
0.50ppb
SO2
4.40ppb
NO2
0.20ppm
CO
AQI 66
Moderate
17.33μg/m³
PM2.5
66.33μg/m³
PM10
36.42ppb
O3
0.49ppb
SO2
4.28ppb
NO2
0.21ppm
CO
AQI 69
Moderate
18.95μg/m³
PM2.5
69.38μg/m³
PM10
35.50ppb
O3
0.49ppb
SO2
4.83ppb
NO2
0.23ppm
CO
AQI 66
Moderate
16.82μg/m³
PM2.5
55.04μg/m³
PM10
29.84ppb
O3
0.50ppb
SO2
4.28ppb
NO2
0.22ppm
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 Severance, Colorado is updated on an hourly basis.
The worst air quality in Severance, Colorado was recorded at 04:00:00 on 2025-07-12.
The best air quality in Severance, Colorado was recorded at 03:00:00 on 2025-07-12.
The real-time air quality index in Severance, Colorado is 62, currently categorized as Moderate.
The most common pollutant in Severance, Colorado is PM2.5.
If the air quality in Severance, Colorado is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Severance, Colorado at present are 14.746 μg/m3.
The current PM10 levels in Severance, Colorado are 37.87 μg/m3.
The current carbon monoxide (CO) level in Severance, Colorado is 0.212 ppm.
The current sulfur dioxide (SO2) levels in Severance, Colorado are 0.496 ppb.
The current ozone (O3) levels at Severance, Colorado is 34.331 ppm.
The current nitrogen dioxide (NO2) levels at Severance, Colorado is 3.726 ppb.
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