Stay updated with real-time air quality in Kankakee, 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)
28
Good
Kankakee, 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+
10.47 μg/m³
0
55
155
255
425
605+
30.46 ppb
0
55
71
86
201
201+
0.49 ppb
0
36
76
186
605
1005+
9.87 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Kankakee, Illinois
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AQI 30
Good
2.05μg/m³
PM2.5
7.24μg/m³
PM10
31.78ppb
O3
0.37ppb
SO2
8.29ppb
NO2
0.19ppm
CO
AQI 30
Good
2.25μg/m³
PM2.5
8.72μg/m³
PM10
32.08ppb
O3
0.37ppb
SO2
8.32ppb
NO2
0.19ppm
CO
AQI 27
Good
2.23μg/m³
PM2.5
7.29μg/m³
PM10
29.34ppb
O3
0.38ppb
SO2
8.50ppb
NO2
0.19ppm
CO
AQI 29
Good
2.12μg/m³
PM2.5
11.24μg/m³
PM10
31.13ppb
O3
0.38ppb
SO2
12.62ppb
NO2
0.18ppm
CO
AQI 26
Good
2.27μg/m³
PM2.5
11.16μg/m³
PM10
27.54ppb
O3
0.39ppb
SO2
9.24ppb
NO2
0.18ppm
CO
AQI 25
Good
2.52μg/m³
PM2.5
10.69μg/m³
PM10
26.64ppb
O3
0.40ppb
SO2
9.19ppb
NO2
0.18ppm
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 Kankakee, Illinois is updated every hour.
The worst air quality in Kankakee, 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 Kankakee, Illinois was observed at 04:00:00 on 2026-03-13.
The current air quality in Kankakee, Illinois is 28, categorized as Good based on real-time data.
The most common pollutant in Kankakee, Illinois is O3.
If the air quality in Kankakee, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Kankakee, Illinois is 2.293 μg/m3.
The current PM10 concentration at Kankakee, Illinois is 10.473 μg/m3.
The current carbon monoxide (CO) concentration at Kankakee, Illinois is 0.232 ppm.
The current sulfur dioxide (SO2) concentration at Kankakee, Illinois is 0.493 ppb.
The current ozone (O3) concentration at Kankakee, Illinois is 30.464 ppm.
The current nitrogen dioxide (NO2) concentration at Kankakee, Illinois is 9.874 ppb.
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