Stay updated with real-time air quality in Canton, Mississippi 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)
44
Good
Canton, Mississippi
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.77 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.84 μg/m³
0
55
155
255
425
605+
17.65 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
2.62 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Canton, Mississippi
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AQI 38
Good
6.60μg/m³
PM2.5
30.02μg/m³
PM10
20.59ppb
O3
0.56ppb
SO2
1.97ppb
NO2
0.29ppm
CO
AQI 33
Good
5.61μg/m³
PM2.5
19.32μg/m³
PM10
15.65ppb
O3
0.52ppb
SO2
1.96ppb
NO2
0.30ppm
CO
AQI 27
Good
5.43μg/m³
PM2.5
17.15μg/m³
PM10
16.05ppb
O3
0.51ppb
SO2
1.96ppb
NO2
0.30ppm
CO
AQI 33
Good
6.15μg/m³
PM2.5
28.20μg/m³
PM10
19.32ppb
O3
0.57ppb
SO2
1.95ppb
NO2
0.28ppm
CO
AQI 27
Good
5.25μg/m³
PM2.5
15.03μg/m³
PM10
16.43ppb
O3
0.51ppb
SO2
1.95ppb
NO2
0.30ppm
CO
AQI 27
Good
5.38μg/m³
PM2.5
16.64μg/m³
PM10
16.14ppb
O3
0.51ppb
SO2
1.95ppb
NO2
0.30ppm
CO
Air quality data and pollutant measurements for Mississippi, 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 Canton, Mississippi is updated every hour.
The worst air quality in Canton, Mississippi in the last 24 hours was observed at 11:00:00 on 2026-09-06.
In the last 24 hrs, the best air quality in Canton, Mississippi was observed at 03:00:00 on 2026-09-06.
The current air quality in Canton, Mississippi is 44, categorized as Good based on real-time data.
The most common pollutant in Canton, Mississippi is PM2.5.
If the air quality in Canton, Mississippi is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Canton, Mississippi is 7.771 μg/m3.
The current PM10 concentration at Canton, Mississippi is 37.845 μg/m3.
The current carbon monoxide (CO) concentration at Canton, Mississippi is 0.272 ppm.
The current sulfur dioxide (SO2) concentration at Canton, Mississippi is 0.579 ppb.
The current ozone (O3) concentration at Canton, Mississippi is 17.649 ppm.
The current nitrogen dioxide (NO2) concentration at Canton, Mississippi is 2.623 ppb.
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