Stay updated with real-time air quality in Bradley, Illinois 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
Bradley, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.93 μg/m³
0
55
155
255
425
605+
43.07 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
3.37 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bradley, Illinois
Bradley, Illinois
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AQI 38
Good
3.62μg/m³
PM2.5
16.95μg/m³
PM10
40.61ppb
O3
0.71ppb
SO2
3.41ppb
NO2
0.16ppm
CO
AQI 37
Good
3.59μg/m³
PM2.5
16.93μg/m³
PM10
40.28ppb
O3
0.71ppb
SO2
3.35ppb
NO2
0.16ppm
CO
AQI 37
Good
3.50μg/m³
PM2.5
15.83μg/m³
PM10
39.73ppb
O3
0.74ppb
SO2
3.07ppb
NO2
0.16ppm
CO
AQI 32
Good
3.72μg/m³
PM2.5
14.77μg/m³
PM10
35.13ppb
O3
0.82ppb
SO2
4.26ppb
NO2
0.16ppm
CO
AQI 33
Good
4.44μg/m³
PM2.5
17.46μg/m³
PM10
36.17ppb
O3
0.85ppb
SO2
4.36ppb
NO2
0.17ppm
CO
AQI 26
Good
4.27μg/m³
PM2.5
17.46μg/m³
PM10
27.81ppb
O3
0.79ppb
SO2
4.73ppb
NO2
0.17ppm
CO
Air quality data and pollutant measurements for Illinois, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Bradley, Illinois is updated every hour.
The worst air quality in Bradley, Illinois in the last 24 hours was observed at 10:00:00 on 2026-06-22.
In the last 24 hrs, the best air quality in Bradley, Illinois was observed at 07:00:00 on 2026-06-23.
The current air quality in Bradley, Illinois is 40, categorized as Good based on real-time data.
The most common pollutant in Bradley, Illinois is O3.
If the air quality in Bradley, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Bradley, Illinois is 3.599 μg/m3.
The current PM10 concentration at Bradley, Illinois is 16.928 μg/m3.
The current carbon monoxide (CO) concentration at Bradley, Illinois is 0.164 ppm.
The current sulfur dioxide (SO2) concentration at Bradley, Illinois is 0.724 ppb.
The current ozone (O3) concentration at Bradley, Illinois is 43.067 ppm.
The current nitrogen dioxide (NO2) concentration at Bradley, Illinois is 3.374 ppb.
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