Today | Weather | Wednesday, February 25, 2026

Weather in Canton, Ohio

11:18 PM
Now
Cloudy Weather
30° F
Feels Like 23°
Precipitation 0 %
Wind 8 mph
Humidity 63 %
Today
Cloudy Night
Day 48°
Night 21°
Precipitation 3 %
Wind 8 mph
Overnight Frost 12 AM – 1 AM
Tomorrow Morning Frost 4 AM – 8 AM

Canton Weather Forecast Updated

Last updated on

Air Quality in Canton

NOW
34 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.8 µg/m³
PM10 5.91 µg/m³
O3 0.037 ppm
NO2 4.2 ppb
SO2 0.2 ppb
CO 0.18 ppm
NH3 0.32 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.54.8 µg/m³
PM105.91 µg/m³
O371.85 µg/m³
NO27.97 µg/m³
SO20.46 µg/m³
CO205.13 µg/m³
NH30.32 µg/m³
NO0 µg/m³