Hourly Weather | Today Wednesday, March 18, 2026
Canton, Ohio
5 AM
Cloudy Night
18°
Feels Like 10°
7
Frost Risk: 100%
Humidity: 66%
UV Index: 0
Wind: 7 mph
6 AM
Cloudy Night
18°
Feels Like 12°
7
Frost Risk: 100%
Humidity: 62%
UV Index: 0
Wind: 7 mph
7 AM
Cloudy Night
19°
Feels Like 12°
6
Frost Risk: 98%
Humidity: 58%
UV Index: 0
Wind: 7 mph
8 AM
Cloudy Weather
19°
Feels Like 12°
5
Frost Risk: 98%
Humidity: 70%
UV Index: 0
Wind: 7 mph
9 AM
Cloudy Weather
19°
Feels Like 14°
5
Frost Risk: 97%
Humidity: 63%
UV Index: 1
Wind: 8 mph
10 AM
Cloudy Weather
23°
Feels Like 16°
5
Humidity: 55%
UV Index: 1
Wind: 9 mph
11 AM
Cloudy Weather
27°
Feels Like 18°
5
Humidity: 50%
UV Index: 1
Wind: 10 mph
12 PM
Cloudy Weather
28°
Feels Like 19°
5
Humidity: 47%
UV Index: 1
Wind: 10 mph
1 PM
Cloudy Weather
30°
Feels Like 21°
8
Humidity: 44%
UV Index: 1
Wind: 10 mph
2 PM
Cloudy Weather
32°
Feels Like 23°
37
Humidity: 42%
UV Index: 1
Wind: 12 mph
3 PM
Cloudy Weather
34°
Feels Like 25°
44
Humidity: 42%
UV Index: 1
Wind: 12 mph
4 PM
Snowy Weather
34°
Feels Like 25°
51
Humidity: 42%
UV Index: 1
Wind: 12 mph
5 PM
Snowy Weather
36°
Feels Like 27°
51
Humidity: 44%
UV Index: 0
Wind: 12 mph
6 PM
Cloudy Weather
34°
Feels Like 27°
44
Humidity: 49%
UV Index: 0
Wind: 10 mph
7 PM
Cloudy Weather
34°
Feels Like 27°
31
Humidity: 54%
UV Index: 0
Wind: 9 mph
8 PM
Cloudy Weather
34°
Feels Like 27°
20
Humidity: 60%
UV Index: 0
Wind: 8 mph
9 PM
Cloudy Weather
32°
Feels Like 25°
20
Humidity: 66%
UV Index: 0
Wind: 8 mph
10 PM
Cloudy Weather
32°
Feels Like 23°
20
Humidity: 72%
UV Index: 0
Wind: 9 mph
11 PM
Cloudy Weather
32°
Feels Like 25°
20
Humidity: 74%
UV Index: 0
Wind: 9 mph

Hourly Air Quality Forecast - AQI (US EPA)

5 AM
41 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.04 µg/m³
  • PM10: 2.6 µg/m³
  • O3: 0.044 ppm
  • NO2: 1.6 ppb
  • SO2: 0.9 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

6 AM
40 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.17 µg/m³
  • PM10: 2.74 µg/m³
  • O3: 0.043 ppm
  • NO2: 1.7 ppb
  • SO2: 1.1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

7 AM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.34 µg/m³
  • PM10: 2.95 µg/m³
  • O3: 0.042 ppm
  • NO2: 1.9 ppb
  • SO2: 1.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

8 AM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.59 µg/m³
  • PM10: 3.29 µg/m³
  • O3: 0.042 ppm
  • NO2: 2.4 ppb
  • SO2: 2.1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

9 AM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.75 µg/m³
  • PM10: 3.63 µg/m³
  • O3: 0.042 ppm
  • NO2: 3.5 ppb
  • SO2: 3.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

10 AM
40 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.82 µg/m³
  • PM10: 3.81 µg/m³
  • O3: 0.043 ppm
  • NO2: 4.5 ppb
  • SO2: 3.8 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

11 AM
41 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.78 µg/m³
  • PM10: 3.79 µg/m³
  • O3: 0.044 ppm
  • NO2: 4.3 ppb
  • SO2: 4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

12 PM
44 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.05 µg/m³
  • PM10: 2.86 µg/m³
  • O3: 0.048 ppm
  • NO2: 3.1 ppb
  • SO2: 3.5 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

1 PM
47 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.55 µg/m³
  • PM10: 2.17 µg/m³
  • O3: 0.051 ppm
  • NO2: 2.3 ppb
  • SO2: 2.9 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

2 PM
48 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.4 µg/m³
  • PM10: 1.94 µg/m³
  • O3: 0.052 ppm
  • NO2: 1.9 ppb
  • SO2: 2.6 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

3 PM
53 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.47 µg/m³
  • PM10: 1.96 µg/m³
  • O3: 0.055 ppm
  • NO2: 1.7 ppb
  • SO2: 2.3 ppb
  • CO: 0.13 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

4 PM
57 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.54 µg/m³
  • PM10: 1.99 µg/m³
  • O3: 0.056 ppm
  • NO2: 1.7 ppb
  • SO2: 2.2 ppb
  • CO: 0.13 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

5 PM
60 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.7 µg/m³
  • PM10: 2.14 µg/m³
  • O3: 0.057 ppm
  • NO2: 1.7 ppb
  • SO2: 2.1 ppb
  • CO: 0.13 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

6 PM
60 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.89 µg/m³
  • PM10: 2.36 µg/m³
  • O3: 0.057 ppm
  • NO2: 2.2 ppb
  • SO2: 2 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

7 PM
56 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.09 µg/m³
  • PM10: 2.59 µg/m³
  • O3: 0.056 ppm
  • NO2: 2.9 ppb
  • SO2: 1.8 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

8 PM
52 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.36 µg/m³
  • PM10: 2.92 µg/m³
  • O3: 0.055 ppm
  • NO2: 3.2 ppb
  • SO2: 1.6 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

9 PM
50 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.63 µg/m³
  • PM10: 3.22 µg/m³
  • O3: 0.054 ppm
  • NO2: 3 ppb
  • SO2: 1.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

10 PM
50 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.87 µg/m³
  • PM10: 3.49 µg/m³
  • O3: 0.054 ppm
  • NO2: 2.8 ppb
  • SO2: 1.2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

11 PM
50 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.1 µg/m³
  • PM10: 3.73 µg/m³
  • O3: 0.054 ppm
  • NO2: 2.6 ppb
  • SO2: 1.1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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