Hourly Weather | Today › Wednesday, October 7, 2026
Dayton, Ohio
2 PM
Cloudy Weather
75°
Feels Like 79°
0
Humidity: 41%
UV Index: 4
Wind: 10 mph
3 PM
Cloudy Weather
79°
Feels Like 81°
0
Humidity: 39%
UV Index: 3
Wind: 10 mph
4 PM
Cloudy Weather
82°
Feels Like 81°
0
Humidity: 37%
UV Index: 2
Wind: 10 mph
5 PM
Cloudy Weather
81°
Feels Like 79°
0
Humidity: 40%
UV Index: 2
Wind: 9 mph
6 PM
Cloudy Weather
79°
Feels Like 75°
0
Humidity: 44%
UV Index: 1
Wind: 9 mph
7 PM
Cloudy Weather
75°
Feels Like 73°
0
Humidity: 48%
UV Index: 0
Wind: 8 mph
8 PM
Night
73°
Feels Like 70°
0
Humidity: 53%
UV Index: 0
Wind: 7 mph
9 PM
Night
70°
Feels Like 66°
0
Humidity: 61%
UV Index: 0
Wind: 7 mph
10 PM
Cloudy Night
68°
Feels Like 64°
0
Humidity: 66%
UV Index: 0
Wind: 7 mph
11 PM
Night
66°
Feels Like 63°
0
Humidity: 72%
UV Index: 0
Wind: 7 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 6.49 µg/m³
  • PM10: 7.43 µg/m³
  • O3: 0.056 ppm
  • NO2: 1.2 ppb
  • SO2: 2.4 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.42 µg/m³
  • PM10: 7.23 µg/m³
  • O3: 0.060 ppm
  • NO2: 0.9 ppb
  • SO2: 2 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.28 µg/m³
  • PM10: 7.01 µg/m³
  • O3: 0.061 ppm
  • NO2: 0.8 ppb
  • SO2: 1.8 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.37 µg/m³
  • PM10: 7.1 µg/m³
  • O3: 0.061 ppm
  • NO2: 0.9 ppb
  • SO2: 1.8 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.65 µg/m³
  • PM10: 7.4 µg/m³
  • O3: 0.060 ppm
  • NO2: 1.3 ppb
  • SO2: 1.8 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.97 µg/m³
  • PM10: 7.77 µg/m³
  • O3: 0.058 ppm
  • NO2: 2 ppb
  • SO2: 1.8 ppb
  • CO: 0.11 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.27 µg/m³
  • PM10: 8.12 µg/m³
  • O3: 0.055 ppm
  • NO2: 2.3 ppb
  • SO2: 1.8 ppb
  • CO: 0.12 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.46 µg/m³
  • PM10: 8.35 µg/m³
  • O3: 0.053 ppm
  • NO2: 2.4 ppb
  • SO2: 1.8 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.7 µg/m³
  • PM10: 8.65 µg/m³
  • O3: 0.052 ppm
  • NO2: 2.4 ppb
  • SO2: 1.9 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.89 µg/m³
  • PM10: 8.89 µg/m³
  • O3: 0.051 ppm
  • NO2: 2.4 ppb
  • SO2: 1.9 ppb
  • CO: 0.13 ppm

Health Recommendations:

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