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)
29
Good
Severance, Colorado
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.69 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.39 μg/m³
0
55
155
255
425
605+
31.09 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
1.88 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Severance, Colorado
Severance, Colorado
Scroll To Air Quality MapLoading...
AQI 27
Good
2.06μg/m³
PM2.5
5.33μg/m³
PM10
28.52ppb
O3
0.58ppb
SO2
5.29ppb
NO2
0.16ppm
CO
AQI 24
Good
3.75μg/m³
PM2.5
16.54μg/m³
PM10
26.46ppb
O3
0.57ppb
SO2
6.32ppb
NO2
0.26ppm
CO
AQI 31
Good
0.52μg/m³
PM2.5
2.06μg/m³
PM10
34.12ppb
O3
0.62ppb
SO2
5.89ppb
NO2
0.10ppm
CO
AQI 22
Good
3.22μg/m³
PM2.5
11.80μg/m³
PM10
24.08ppb
O3
0.56ppb
SO2
6.30ppb
NO2
0.27ppm
CO
AQI 31
Good
2.07μg/m³
PM2.5
15.10μg/m³
PM10
33.37ppb
O3
0.51ppb
SO2
6.90ppb
NO2
0.18ppm
CO
AQI 33
Good
2.62μg/m³
PM2.5
9.71μg/m³
PM10
35.86ppb
O3
0.57ppb
SO2
5.49ppb
NO2
0.14ppm
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 12:00:00 on 2025-12-07.
The best air quality in Severance, Colorado was recorded at 12:00:00 on 2025-12-07.
The real-time air quality index in Severance, Colorado is 29, currently categorized as Good.
The most common pollutant in Severance, Colorado is O3.
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 1.694 μg/m3.
The current PM10 levels in Severance, Colorado are 6.389 μg/m3.
The current carbon monoxide (CO) level in Severance, Colorado is 0.153 ppm.
The current sulfur dioxide (SO2) levels in Severance, Colorado are 0.291 ppb.
The current ozone (O3) levels at Severance, Colorado is 31.092 ppm.
The current nitrogen dioxide (NO2) levels at Severance, Colorado is 1.877 ppb.
All Rights Reserved © Ambee Inc. 2025