Stay updated with real-time air quality in Canton, 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)
52
Moderate
Canton, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.55 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
38.59 μg/m³
0
55
155
255
425
605+
22.99 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
4.39 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Canton, Illinois
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AQI 49
Good
8.56μg/m³
PM2.5
25.76μg/m³
PM10
23.50ppb
O3
0.51ppb
SO2
4.46ppb
NO2
0.17ppm
CO
AQI 52
Moderate
10.03μg/m³
PM2.5
38.76μg/m³
PM10
22.76ppb
O3
0.42ppb
SO2
3.83ppb
NO2
0.17ppm
CO
AQI 52
Moderate
10.27μg/m³
PM2.5
45.27μg/m³
PM10
21.99ppb
O3
0.38ppb
SO2
3.83ppb
NO2
0.17ppm
CO
AQI 52
Moderate
9.81μg/m³
PM2.5
25.83μg/m³
PM10
23.09ppb
O3
0.44ppb
SO2
4.47ppb
NO2
0.17ppm
CO
AQI 27
Good
5.39μg/m³
PM2.5
23.37μg/m³
PM10
28.18ppb
O3
0.32ppb
SO2
4.06ppb
NO2
0.16ppm
CO
AQI 27
Good
5.45μg/m³
PM2.5
23.02μg/m³
PM10
28.64ppb
O3
0.41ppb
SO2
3.73ppb
NO2
0.14ppm
CO
Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Canton, Illinois is updated every hour for accuracy.
In the past 24 hours, the air quality in Canton, Illinois was at its worst at 04:00:00 on 2026-06-08.
In the last 24 hours, the best air quality in Canton, Illinois was observed at 08:00:00 on 2026-06-08.
As of now, the AQI in Canton, Illinois is 52, indicating Moderate conditions.
Canton, Illinois air has the highest levels of PM2.5.
Poor air quality in Canton, Illinois means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Canton, Illinois are currently 9.554 μg/m3.
The PM10 concentration in Canton, Illinois is 38.593 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Canton, Illinois is 0.168 ppm.
Currently, Canton, Illinois has a sulfur dioxide (SO2) concentration of 0.507 ppb.
The current ozone (O3) level in Canton, Illinois at the moment is 22.994 ppm.
Nitrogen dioxide (NO2) level in Canton, Illinois at the moment is 4.393 ppb.
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