Hourly Weather | Today Wednesday, December 24, 2025
Dayton, Ohio
2 PM
Sunny Weather
46°
Feels Like 46°
0
Humidity: 66%
Wind: 7 mph
UV Index: 2
3 PM
Cloudy Weather
46°
Feels Like 45°
0
Humidity: 61%
Wind: 7 mph
UV Index: 1
4 PM
Cloudy Weather
46°
Feels Like 45°
0
Humidity: 61%
Wind: 7 mph
UV Index: 1
5 PM
Cloudy Weather
46°
Feels Like 43°
0
Humidity: 66%
Wind: 7 mph
UV Index: 0
6 PM
Cloudy Weather
45°
Feels Like 39°
1
Humidity: 71%
Wind: 8 mph
UV Index: 0
7 PM
Cloudy Weather
41°
Feels Like 36°
49
Humidity: 80%
Wind: 8 mph
UV Index: 0
8 PM
Cloudy Weather
43°
Feels Like 37°
49
Humidity: 79%
Wind: 8 mph
UV Index: 0
9 PM
Rainy Weather
43°
Feels Like 36°
56
Humidity: 80%
Wind: 8 mph
UV Index: 0
10 PM
Rainy Weather
45°
Feels Like 36°
69
Humidity: 80%
Wind: 8 mph
UV Index: 0
11 PM
Rainy Weather
45°
Feels Like 37°
69
Humidity: 83%
Wind: 8 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 15.36 µg/m³
  • PM10: 18.34 µg/m³
  • O3: 0.022 ppm
  • NO2: 4.9 ppb
  • SO2: 1.1 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.82 µg/m³
  • PM10: 16.51 µg/m³
  • O3: 0.024 ppm
  • NO2: 5 ppb
  • SO2: 1.2 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
53 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.34 µg/m³
  • PM10: 15.89 µg/m³
  • O3: 0.024 ppm
  • NO2: 5.6 ppb
  • SO2: 1.2 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.

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

Pollutant Concentrations:

  • PM2.5: 13.41 µg/m³
  • PM10: 15.9 µg/m³
  • O3: 0.023 ppm
  • NO2: 6.9 ppb
  • SO2: 1.1 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.

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

Pollutant Concentrations:

  • PM2.5: 13.69 µg/m³
  • PM10: 16.12 µg/m³
  • O3: 0.020 ppm
  • NO2: 8.1 ppb
  • SO2: 0.8 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 14.02 µg/m³
  • PM10: 16.41 µg/m³
  • O3: 0.018 ppm
  • NO2: 8.8 ppb
  • SO2: 0.6 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 14.07 µg/m³
  • PM10: 16.38 µg/m³
  • O3: 0.017 ppm
  • NO2: 8.6 ppb
  • SO2: 0.4 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.83 µg/m³
  • PM10: 15.98 µg/m³
  • O3: 0.017 ppm
  • NO2: 7.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.12 µg/m³
  • PM10: 15.03 µg/m³
  • O3: 0.017 ppm
  • NO2: 6.7 ppb
  • SO2: 0.3 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 11.57 µg/m³
  • PM10: 12.91 µg/m³
  • O3: 0.016 ppm
  • NO2: 5.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.21 ppm

Health Recommendations:

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