Hourly Weather | Today Wednesday, December 24, 2025
Hamilton, Ohio
3 PM
Cloudy Weather
50°
Feels Like 48°
0
Humidity: 60%
Wind: 7 mph
UV Index: 1
4 PM
Cloudy Weather
52°
Feels Like 50°
0
Humidity: 59%
Wind: 6 mph
UV Index: 0
5 PM
Cloudy Weather
50°
Feels Like 46°
0
Humidity: 64%
Wind: 6 mph
UV Index: 0
6 PM
Cloudy Weather
46°
Feels Like 45°
1
Humidity: 73%
Wind: 6 mph
UV Index: 0
7 PM
Cloudy Weather
43°
Feels Like 41°
49
Humidity: 84%
Wind: 6 mph
UV Index: 0
8 PM
Rainy Weather
45°
Feels Like 39°
63
Humidity: 82%
Wind: 6 mph
UV Index: 0
9 PM
Rainy Weather
46°
Feels Like 41°
63
Humidity: 82%
Wind: 6 mph
UV Index: 0
10 PM
Rainy Weather
46°
Feels Like 41°
53
Humidity: 85%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy Weather
48°
Feels Like 46°
49
Humidity: 86%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

3 PM
55 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.48 µg/m³
  • PM10: 16.55 µg/m³
  • O3: 0.022 ppm
  • NO2: 4.4 ppb
  • SO2: 0.7 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

4 PM
54 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.84 µg/m³
  • PM10: 15.76 µg/m³
  • O3: 0.023 ppm
  • NO2: 4.4 ppb
  • SO2: 0.7 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

5 PM
53 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.52 µg/m³
  • PM10: 15.36 µg/m³
  • O3: 0.024 ppm
  • NO2: 4.8 ppb
  • SO2: 0.6 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

6 PM
53 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.37 µg/m³
  • PM10: 15.12 µg/m³
  • O3: 0.022 ppm
  • NO2: 5.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

7 PM
52 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.17 µg/m³
  • PM10: 14.85 µg/m³
  • O3: 0.021 ppm
  • NO2: 5.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

8 PM
51 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.65 µg/m³
  • PM10: 14.24 µg/m³
  • O3: 0.020 ppm
  • NO2: 5 ppb
  • SO2: 0.2 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

9 PM
49 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.71 µg/m³
  • PM10: 13.12 µg/m³
  • O3: 0.020 ppm
  • NO2: 4.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

10 PM
42 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.99 µg/m³
  • PM10: 11.13 µg/m³
  • O3: 0.018 ppm
  • NO2: 3.6 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

11 PM
33 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.01 µg/m³
  • PM10: 8.8 µg/m³
  • O3: 0.017 ppm
  • NO2: 3.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.18 ppm

Health Recommendations:

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