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)
66
Moderate
Kankakee, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
16.92 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
71.23 μg/m³
0
55
155
255
425
605+
13.47 ppb
0
55
71
86
201
201+
1.53 ppb
0
36
76
186
605
1005+
7.40 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Kankakee, Illinois
Kankakee, Illinois
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AQI 66
Moderate
16.94μg/m³
PM2.5
71.17μg/m³
PM10
13.34ppb
O3
1.55ppb
SO2
6.27ppb
NO2
0.25ppm
CO
AQI 66
Moderate
16.61μg/m³
PM2.5
70.98μg/m³
PM10
13.22ppb
O3
1.49ppb
SO2
7.42ppb
NO2
0.25ppm
CO
AQI 64
Moderate
15.86μg/m³
PM2.5
69.36μg/m³
PM10
6.92ppb
O3
1.56ppb
SO2
4.53ppb
NO2
0.24ppm
CO
AQI 22
Good
3.80μg/m³
PM2.5
17.55μg/m³
PM10
8.87ppb
O3
1.93ppb
SO2
4.99ppb
NO2
0.26ppm
CO
AQI 58
Moderate
12.99μg/m³
PM2.5
47.28μg/m³
PM10
6.91ppb
O3
1.89ppb
SO2
5.92ppb
NO2
0.24ppm
CO
AQI 58
Moderate
13.00μg/m³
PM2.5
43.47μg/m³
PM10
8.28ppb
O3
2.08ppb
SO2
6.02ppb
NO2
0.25ppm
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 06:00:00 on 2026-08-23.
In the last 24 hrs, the best air quality in Kankakee, Illinois was observed at 02:00:00 on 2026-08-23.
The current air quality in Kankakee, Illinois is 66, categorized as Moderate based on real-time data.
The most common pollutant in Kankakee, Illinois is PM2.5.
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 16.924 μg/m3.
The current PM10 concentration at Kankakee, Illinois is 71.234 μg/m3.
The current carbon monoxide (CO) concentration at Kankakee, Illinois is 0.255 ppm.
The current sulfur dioxide (SO2) concentration at Kankakee, Illinois is 1.526 ppb.
The current ozone (O3) concentration at Kankakee, Illinois is 13.47 ppm.
The current nitrogen dioxide (NO2) concentration at Kankakee, Illinois is 7.398 ppb.
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