Stay updated with real-time air quality in Canton, Ohio 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)
33
Good
Canton, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.64 μg/m³
0
55
155
255
425
605+
33.25 ppb
0
55
71
86
201
201+
1.00 ppb
0
36
76
186
605
1005+
5.91 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Canton, Ohio
Scroll To Air Quality MapLoading...
AQI 38
Good
6.76μg/m³
PM2.5
20.75μg/m³
PM10
33.87ppb
O3
0.99ppb
SO2
5.92ppb
NO2
0.18ppm
CO
AQI 38
Good
6.74μg/m³
PM2.5
20.40μg/m³
PM10
30.54ppb
O3
0.99ppb
SO2
5.87ppb
NO2
0.18ppm
CO
AQI 49
Good
9.49μg/m³
PM2.5
31.03μg/m³
PM10
32.26ppb
O3
0.97ppb
SO2
6.09ppb
NO2
0.18ppm
CO
AQI 52
Moderate
9.53μg/m³
PM2.5
26.03μg/m³
PM10
31.32ppb
O3
0.94ppb
SO2
6.03ppb
NO2
0.17ppm
CO
AQI 49
Good
8.70μg/m³
PM2.5
24.52μg/m³
PM10
30.05ppb
O3
1.07ppb
SO2
5.77ppb
NO2
0.18ppm
CO
AQI 49
Good
9.38μg/m³
PM2.5
18.80μg/m³
PM10
29.38ppb
O3
0.94ppb
SO2
5.99ppb
NO2
0.18ppm
CO
Air quality measurements for Ohio, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Canton, Ohio is updated on an hourly basis.
The worst air quality in Canton, Ohio was recorded at 03:00:00 on 2026-06-08.
The best air quality in Canton, Ohio was recorded at 08:00:00 on 2026-06-07.
The real-time air quality index in Canton, Ohio is 33, currently categorized as Good.
The most common pollutant in Canton, Ohio is PM2.5.
If the air quality in Canton, Ohio is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Canton, Ohio at present are 6.478 μg/m3.
The current PM10 levels in Canton, Ohio are 27.639 μg/m3.
The current carbon monoxide (CO) level in Canton, Ohio is 0.178 ppm.
The current sulfur dioxide (SO2) levels in Canton, Ohio are 0.996 ppb.
The current ozone (O3) levels at Canton, Ohio is 33.251 ppm.
The current nitrogen dioxide (NO2) levels at Canton, Ohio is 5.908 ppb.
All Rights Reserved © Ambee Inc. 2025