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)
29
Good
Kankakee, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.08 μg/m³
0
55
155
255
425
605+
31.32 ppb
0
55
71
86
201
201+
0.73 ppb
0
36
76
186
605
1005+
4.68 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Kankakee, Illinois
Kankakee, Illinois
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AQI 29
Good
4.97μg/m³
PM2.5
24.25μg/m³
PM10
31.23ppb
O3
0.73ppb
SO2
4.69ppb
NO2
0.14ppm
CO
AQI 29
Good
4.64μg/m³
PM2.5
17.09μg/m³
PM10
31.33ppb
O3
0.73ppb
SO2
4.66ppb
NO2
0.14ppm
CO
AQI 29
Good
4.30μg/m³
PM2.5
18.22μg/m³
PM10
31.38ppb
O3
0.72ppb
SO2
7.45ppb
NO2
0.14ppm
CO
AQI 31
Good
5.16μg/m³
PM2.5
24.13μg/m³
PM10
33.01ppb
O3
0.68ppb
SO2
10.94ppb
NO2
0.14ppm
CO
AQI 30
Good
4.29μg/m³
PM2.5
17.98μg/m³
PM10
31.68ppb
O3
0.69ppb
SO2
10.98ppb
NO2
0.14ppm
CO
AQI 30
Good
4.58μg/m³
PM2.5
17.16μg/m³
PM10
31.75ppb
O3
0.67ppb
SO2
10.88ppb
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 Kankakee, Illinois is updated every hour.
The worst air quality in Kankakee, Illinois in the last 24 hours was observed at 07:00:00 on 2026-01-22.
In the last 24 hrs, the best air quality in Kankakee, Illinois was observed at 11:00:00 on 2026-01-22.
The current air quality in Kankakee, Illinois is 29, 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 4.64 μg/m3.
The current PM10 concentration at Kankakee, Illinois is 17.081 μg/m3.
The current carbon monoxide (CO) concentration at Kankakee, Illinois is 0.136 ppm.
The current sulfur dioxide (SO2) concentration at Kankakee, Illinois is 0.733 ppb.
The current ozone (O3) concentration at Kankakee, Illinois is 31.321 ppm.
The current nitrogen dioxide (NO2) concentration at Kankakee, Illinois is 4.677 ppb.
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