Hourly Weather | Today Monday, September 21, 2026
Springfield, Ohio
3 PM
Rainy Weather
63°
Feels Like 59°
60
Humidity: 88%
UV Index: 1
Wind: 9 mph
4 PM
Cloudy Weather
63°
Feels Like 61°
49
Humidity: 83%
UV Index: 1
Wind: 9 mph
5 PM
Cloudy Weather
63°
Feels Like 61°
49
Humidity: 84%
UV Index: 1
Wind: 9 mph
6 PM
Rainy Weather
63°
Feels Like 55°
68
Humidity: 86%
UV Index: 0
Wind: 9 mph
7 PM
Rainy Weather
61°
Feels Like 54°
68
Humidity: 87%
UV Index: 0
Wind: 9 mph
8 PM
Cloudy Weather
59°
Feels Like 54°
25
Humidity: 94%
UV Index: 0
Wind: 9 mph
9 PM
Cloudy Weather
57°
Feels Like 54°
20
Humidity: 94%
UV Index: 0
Wind: 9 mph
10 PM
Cloudy Weather
57°
Feels Like 54°
20
Humidity: 95%
UV Index: 0
Wind: 9 mph
11 PM
Cloudy Weather
57°
Feels Like 54°
20
Humidity: 95%
UV Index: 0
Wind: 9 mph

Hourly Air Quality Forecast - AQI (US EPA)

3 PM
25 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.43 µg/m³
  • PM10: 6.56 µg/m³
  • O3: 0.027 ppm
  • NO2: 3.7 ppb
  • SO2: 1.6 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

4 PM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.52 µg/m³
  • PM10: 6.5 µg/m³
  • O3: 0.030 ppm
  • NO2: 3.6 ppb
  • SO2: 1.5 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

5 PM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.24 µg/m³
  • PM10: 6.12 µg/m³
  • O3: 0.030 ppm
  • NO2: 3.8 ppb
  • SO2: 1.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

6 PM
26 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.8 µg/m³
  • PM10: 5.53 µg/m³
  • O3: 0.028 ppm
  • NO2: 4.3 ppb
  • SO2: 1.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

7 PM
24 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.43 µg/m³
  • PM10: 5.03 µg/m³
  • O3: 0.026 ppm
  • NO2: 5 ppb
  • SO2: 1.3 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

8 PM
22 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.05 µg/m³
  • PM10: 4.56 µg/m³
  • O3: 0.024 ppm
  • NO2: 5.1 ppb
  • SO2: 1.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.58 µg/m³
  • PM10: 4.1 µg/m³
  • O3: 0.023 ppm
  • NO2: 4.8 ppb
  • SO2: 0.8 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.23 µg/m³
  • PM10: 3.83 µg/m³
  • O3: 0.023 ppm
  • NO2: 4.4 ppb
  • SO2: 0.7 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.97 µg/m³
  • PM10: 3.62 µg/m³
  • O3: 0.024 ppm
  • NO2: 4 ppb
  • SO2: 0.7 ppb
  • CO: 0.18 ppm

Health Recommendations:

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