Stay updated with real-time air quality in Berkley, 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)
37
Good
Berkley, Colorado
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.07 μg/m³
0
55
155
255
425
605+
39.70 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
8.17 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Berkley, Colorado
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AQI 33
Good
1.96μg/m³
PM2.5
13.30μg/m³
PM10
35.56ppb
O3
0.43ppb
SO2
8.36ppb
NO2
0.15ppm
CO
AQI 33
Good
2.07μg/m³
PM2.5
15.68μg/m³
PM10
35.64ppb
O3
0.40ppb
SO2
7.98ppb
NO2
0.15ppm
CO
AQI 33
Good
2.02μg/m³
PM2.5
16.57μg/m³
PM10
35.74ppb
O3
0.38ppb
SO2
6.85ppb
NO2
0.16ppm
CO
AQI 35
Good
2.41μg/m³
PM2.5
10.96μg/m³
PM10
37.86ppb
O3
0.46ppb
SO2
11.47ppb
NO2
0.17ppm
CO
AQI 33
Good
2.00μg/m³
PM2.5
21.55μg/m³
PM10
35.98ppb
O3
0.31ppb
SO2
3.44ppb
NO2
0.17ppm
CO
AQI 35
Good
2.45μg/m³
PM2.5
10.95μg/m³
PM10
38.27ppb
O3
0.45ppb
SO2
11.42ppb
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 Berkley, Colorado is updated on an hourly basis.
The worst air quality in Berkley, Colorado was recorded at 11:00:00 on 2026-03-08.
The best air quality in Berkley, Colorado was recorded at 08:00:00 on 2026-03-09.
The real-time air quality index in Berkley, Colorado is 37, currently categorized as Good.
The most common pollutant in Berkley, Colorado is O3.
If the air quality in Berkley, Colorado is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Berkley, Colorado at present are 1.709 μg/m3.
The current PM10 levels in Berkley, Colorado are 10.073 μg/m3.
The current carbon monoxide (CO) level in Berkley, Colorado is 0.191 ppm.
The current sulfur dioxide (SO2) levels in Berkley, Colorado are 0.54 ppb.
The current ozone (O3) levels at Berkley, Colorado is 39.7 ppm.
The current nitrogen dioxide (NO2) levels at Berkley, Colorado is 8.168 ppb.
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