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)
107
Unhealthy for sensitive groups
Bradley, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
37.84 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
142.38 μg/m³
0
55
155
255
425
605+
36.67 ppb
0
55
71
86
201
201+
0.84 ppb
0
36
76
186
605
1005+
6.75 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Bradley, Illinois
Bradley, Illinois
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AQI 102
Unhealthy for sensitive groups
36.03μg/m³
PM2.5
143.53μg/m³
PM10
37.20ppb
O3
0.83ppb
SO2
6.75ppb
NO2
0.30ppm
CO
AQI 110
Unhealthy for sensitive groups
39.10μg/m³
PM2.5
139.40μg/m³
PM10
36.76ppb
O3
0.84ppb
SO2
5.38ppb
NO2
0.30ppm
CO
AQI 129
Unhealthy for sensitive groups
47.16μg/m³
PM2.5
114.00μg/m³
PM10
27.44ppb
O3
0.86ppb
SO2
7.68ppb
NO2
0.31ppm
CO
AQI 110
Unhealthy for sensitive groups
39.41μg/m³
PM2.5
138.70μg/m³
PM10
41.09ppb
O3
0.92ppb
SO2
6.87ppb
NO2
0.34ppm
CO
AQI 102
Unhealthy for sensitive groups
35.90μg/m³
PM2.5
133.71μg/m³
PM10
41.49ppb
O3
0.96ppb
SO2
10.72ppb
NO2
0.34ppm
CO
AQI 81
Moderate
25.40μg/m³
PM2.5
99.70μg/m³
PM10
36.03ppb
O3
0.88ppb
SO2
11.24ppb
NO2
0.34ppm
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 08:00:00 on 2025-06-05.
In the last 24 hrs, the best air quality in Bradley, Illinois was observed at 10:00:00 on 2025-06-05.
The current air quality in Bradley, Illinois is 107, categorized as Unhealthy for Sensitive Groups based on real-time data.
The most common pollutant in Bradley, Illinois is PM2.5.
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 37.838 μg/m3.
The current PM10 concentration at Bradley, Illinois is 142.384 μg/m3.
The current carbon monoxide (CO) concentration at Bradley, Illinois is 0.306 ppm.
The current sulfur dioxide (SO2) concentration at Bradley, Illinois is 0.838 ppb.
The current ozone (O3) concentration at Bradley, Illinois is 36.667 ppm.
The current nitrogen dioxide (NO2) concentration at Bradley, Illinois is 6.746 ppb.
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