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)
49
Good
Canton, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.68 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.83 μg/m³
0
55
155
255
425
605+
17.39 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
4.82 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Canton, Illinois
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AQI 54
Moderate
10.51μg/m³
PM2.5
46.27μg/m³
PM10
13.96ppb
O3
0.39ppb
SO2
6.33ppb
NO2
0.21ppm
CO
AQI 54
Moderate
10.60μg/m³
PM2.5
47.16μg/m³
PM10
14.46ppb
O3
0.43ppb
SO2
6.99ppb
NO2
0.21ppm
CO
AQI 54
Moderate
10.70μg/m³
PM2.5
47.42μg/m³
PM10
14.65ppb
O3
0.45ppb
SO2
7.19ppb
NO2
0.21ppm
CO
AQI 58
Moderate
12.99μg/m³
PM2.5
46.66μg/m³
PM10
18.63ppb
O3
0.48ppb
SO2
8.43ppb
NO2
0.22ppm
CO
AQI 54
Moderate
10.50μg/m³
PM2.5
46.72μg/m³
PM10
19.23ppb
O3
0.43ppb
SO2
5.26ppb
NO2
0.19ppm
CO
AQI 38
Good
6.74μg/m³
PM2.5
29.99μg/m³
PM10
19.57ppb
O3
0.34ppb
SO2
3.67ppb
NO2
0.19ppm
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 05:00:00 on 2025-12-06.
In the last 24 hours, the best air quality in Canton, Illinois was observed at 04:00:00 on 2025-12-07.
As of now, the AQI in Canton, Illinois is 49, indicating Good 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 8.677 μg/m3.
The PM10 concentration in Canton, Illinois is 37.825 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Canton, Illinois is 0.201 ppm.
Currently, Canton, Illinois has a sulfur dioxide (SO2) concentration of 0.369 ppb.
The current ozone (O3) level in Canton, Illinois at the moment is 17.395 ppm.
Nitrogen dioxide (NO2) level in Canton, Illinois at the moment is 4.824 ppb.
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