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)
26
Good
Bradley, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.79 μg/m³
0
55
155
255
425
605+
27.73 ppb
0
55
71
86
201
201+
1.31 ppb
0
36
76
186
605
1005+
9.90 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bradley, Illinois
Bradley, Illinois
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AQI 26
Good
3.97μg/m³
PM2.5
24.80μg/m³
PM10
27.87ppb
O3
1.31ppb
SO2
9.89ppb
NO2
0.14ppm
CO
AQI 25
Good
4.03μg/m³
PM2.5
24.80μg/m³
PM10
27.46ppb
O3
1.31ppb
SO2
9.72ppb
NO2
0.14ppm
CO
AQI 26
Good
3.96μg/m³
PM2.5
19.81μg/m³
PM10
27.74ppb
O3
1.27ppb
SO2
7.16ppb
NO2
0.14ppm
CO
AQI 26
Good
4.30μg/m³
PM2.5
23.51μg/m³
PM10
27.77ppb
O3
1.22ppb
SO2
8.32ppb
NO2
0.14ppm
CO
AQI 27
Good
4.19μg/m³
PM2.5
19.86μg/m³
PM10
29.41ppb
O3
1.20ppb
SO2
11.31ppb
NO2
0.14ppm
CO
AQI 31
Good
4.07μg/m³
PM2.5
19.96μg/m³
PM10
33.19ppb
O3
1.41ppb
SO2
11.76ppb
NO2
0.14ppm
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 12:00:00 on 2026-01-23.
In the last 24 hrs, the best air quality in Bradley, Illinois was observed at 11:00:00 on 2026-01-22.
The current air quality in Bradley, Illinois is 26, 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 3.905 μg/m3.
The current PM10 concentration at Bradley, Illinois is 24.785 μg/m3.
The current carbon monoxide (CO) concentration at Bradley, Illinois is 0.137 ppm.
The current sulfur dioxide (SO2) concentration at Bradley, Illinois is 1.309 ppb.
The current ozone (O3) concentration at Bradley, Illinois is 27.73 ppm.
The current nitrogen dioxide (NO2) concentration at Bradley, Illinois is 9.9 ppb.
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