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)
30
Good
Bradley, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.74 μg/m³
0
55
155
255
425
605+
31.75 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
6.81 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Bradley, Illinois
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AQI 31
Good
2.78μg/m³
PM2.5
11.81μg/m³
PM10
33.24ppb
O3
0.41ppb
SO2
4.31ppb
NO2
0.19ppm
CO
AQI 31
Good
2.79μg/m³
PM2.5
11.80μg/m³
PM10
33.81ppb
O3
0.41ppb
SO2
4.31ppb
NO2
0.19ppm
CO
AQI 29
Good
2.71μg/m³
PM2.5
10.99μg/m³
PM10
31.22ppb
O3
0.43ppb
SO2
4.34ppb
NO2
0.19ppm
CO
AQI 29
Good
2.76μg/m³
PM2.5
10.56μg/m³
PM10
30.61ppb
O3
0.46ppb
SO2
4.33ppb
NO2
0.15ppm
CO
AQI 29
Good
2.69μg/m³
PM2.5
10.39μg/m³
PM10
31.35ppb
O3
0.47ppb
SO2
4.33ppb
NO2
0.15ppm
CO
AQI 31
Good
2.70μg/m³
PM2.5
10.64μg/m³
PM10
33.58ppb
O3
0.44ppb
SO2
6.28ppb
NO2
0.15ppm
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 04:00:00 on 2026-03-14.
In the last 24 hrs, the best air quality in Bradley, Illinois was observed at 04:00:00 on 2026-03-13.
The current air quality in Bradley, Illinois is 31, 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 2.49 μg/m3.
The current PM10 concentration at Bradley, Illinois is 10.155 μg/m3.
The current carbon monoxide (CO) concentration at Bradley, Illinois is 0.177 ppm.
The current sulfur dioxide (SO2) concentration at Bradley, Illinois is 0.466 ppb.
The current ozone (O3) concentration at Bradley, Illinois is 33.773 ppm.
The current nitrogen dioxide (NO2) concentration at Bradley, Illinois is 4.328 ppb.
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