Hourly Weather | Today › Wednesday, October 28, 2026
Springfield, Illinois
10 AM
Sunny Weather
63°
Feels Like 63°
0
Humidity: 62%
UV Index: 2
Wind: 8 mph
11 AM
Sunny Weather
66°
Feels Like 66°
0
Humidity: 55%
UV Index: 3
Wind: 9 mph
12 PM
Sunny Weather
72°
Feels Like 72°
0
Humidity: 47%
UV Index: 3
Wind: 9 mph
1 PM
Cloudy Weather
75°
Feels Like 75°
0
Humidity: 40%
UV Index: 3
Wind: 12 mph
2 PM
Cloudy Weather
79°
Feels Like 77°
0
Humidity: 36%
UV Index: 3
Wind: 13 mph
3 PM
Cloudy Weather
79°
Feels Like 79°
0
Humidity: 33%
UV Index: 3
Wind: 13 mph
4 PM
Cloudy Weather
79°
Feels Like 75°
0
Humidity: 35%
UV Index: 2
Wind: 13 mph
5 PM
Cloudy Weather
75°
Feels Like 73°
0
Humidity: 37%
UV Index: 1
Wind: 12 mph
6 PM
Cloudy Weather
72°
Feels Like 70°
0
Humidity: 42%
UV Index: 0
Wind: 10 mph
7 PM
Cloudy Night
70°
Feels Like 66°
0
Humidity: 47%
UV Index: 0
Wind: 8 mph
8 PM
Night
66°
Feels Like 64°
0
Humidity: 53%
UV Index: 0
Wind: 9 mph
9 PM
Night
64°
Feels Like 63°
0
Humidity: 57%
UV Index: 0
Wind: 9 mph
10 PM
Night
63°
Feels Like 61°
0
Humidity: 58%
UV Index: 0
Wind: 10 mph
11 PM
Night
63°
Feels Like 59°
0
Humidity: 59%
UV Index: 0
Wind: 10 mph

Hourly Air Quality Forecast - AQI (US EPA)

10 AM
37 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.99 µg/m³
  • PM10: 12.94 µg/m³
  • O3: 0.026 ppm
  • NO2: 5 ppb
  • SO2: 0.5 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

11 AM
37 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.96 µg/m³
  • PM10: 13.52 µg/m³
  • O3: 0.033 ppm
  • NO2: 3.9 ppb
  • SO2: 0.9 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

12 PM
38 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.17 µg/m³
  • PM10: 14.05 µg/m³
  • O3: 0.038 ppm
  • NO2: 3.3 ppb
  • SO2: 1.2 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

1 PM
41 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.85 µg/m³
  • PM10: 14.93 µg/m³
  • O3: 0.042 ppm
  • NO2: 2.9 ppb
  • SO2: 1.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.44 µg/m³
  • PM10: 12.74 µg/m³
  • O3: 0.053 ppm
  • NO2: 1.6 ppb
  • SO2: 1.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.79 µg/m³
  • PM10: 11.56 µg/m³
  • O3: 0.055 ppm
  • NO2: 1.3 ppb
  • SO2: 1.4 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.

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

Pollutant Concentrations:

  • PM2.5: 7.67 µg/m³
  • PM10: 11.36 µg/m³
  • O3: 0.055 ppm
  • NO2: 1.4 ppb
  • SO2: 1.4 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.

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

Pollutant Concentrations:

  • PM2.5: 7.67 µg/m³
  • PM10: 11.41 µg/m³
  • O3: 0.054 ppm
  • NO2: 2.1 ppb
  • SO2: 1.4 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.75 µg/m³
  • PM10: 11.55 µg/m³
  • O3: 0.050 ppm
  • NO2: 3.3 ppb
  • SO2: 1.3 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.87 µg/m³
  • PM10: 11.7 µg/m³
  • O3: 0.047 ppm
  • NO2: 4.3 ppb
  • SO2: 1.2 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.98 µg/m³
  • PM10: 11.79 µg/m³
  • O3: 0.044 ppm
  • NO2: 4.8 ppb
  • SO2: 1.1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.31 µg/m³
  • PM10: 12.17 µg/m³
  • O3: 0.043 ppm
  • NO2: 4.7 ppb
  • SO2: 1 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.77 µg/m³
  • PM10: 12.69 µg/m³
  • O3: 0.042 ppm
  • NO2: 4.3 ppb
  • SO2: 0.9 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.3 µg/m³
  • PM10: 13.27 µg/m³
  • O3: 0.042 ppm
  • NO2: 3.8 ppb
  • SO2: 0.9 ppb
  • CO: 0.15 ppm

Health Recommendations:

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