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)
40
Good
Severance, Colorado
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.74 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.45 μg/m³
0
55
155
255
425
605+
42.53 ppb
0
55
71
86
201
201+
0.71 ppb
0
36
76
186
605
1005+
8.41 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Severance, Colorado
Severance, Colorado
Scroll To Air Quality MapLoading...
AQI 41
Good
1.11μg/m³
PM2.5
5.84μg/m³
PM10
43.89ppb
O3
0.33ppb
SO2
1.08ppb
NO2
0.11ppm
CO
AQI 44
Good
1.11μg/m³
PM2.5
5.08μg/m³
PM10
46.57ppb
O3
0.33ppb
SO2
2.61ppb
NO2
0.11ppm
CO
AQI 41
Good
1.40μg/m³
PM2.5
8.00μg/m³
PM10
43.97ppb
O3
0.33ppb
SO2
2.50ppb
NO2
0.10ppm
CO
AQI 43
Good
1.22μg/m³
PM2.5
5.99μg/m³
PM10
45.90ppb
O3
0.33ppb
SO2
2.48ppb
NO2
0.11ppm
CO
AQI 44
Good
1.88μg/m³
PM2.5
15.95μg/m³
PM10
47.02ppb
O3
0.33ppb
SO2
2.90ppb
NO2
0.13ppm
CO
AQI 41
Good
1.47μg/m³
PM2.5
14.43μg/m³
PM10
43.81ppb
O3
0.33ppb
SO2
2.53ppb
NO2
0.12ppm
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 01:00:00 on 2025-10-21.
The best air quality in Severance, Colorado was recorded at 12:00:00 on 2025-10-21.
The real-time air quality index in Severance, Colorado is 40, 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 3.74 μg/m3.
The current PM10 levels in Severance, Colorado are 31.45 μg/m3.
The current carbon monoxide (CO) level in Severance, Colorado is 0.24 ppm.
The current sulfur dioxide (SO2) levels in Severance, Colorado are 0.712 ppb.
The current ozone (O3) levels at Severance, Colorado is 42.53 ppm.
The current nitrogen dioxide (NO2) levels at Severance, Colorado is 8.412 ppb.
All Rights Reserved © Ambee Inc. 2025