Hourly Weather | Today Monday, September 22, 2025
Springfield, Illinois
1 AM
Cloudy Weather
64°
Feels Like 64°
16
Humidity: 94%
Wind: 5 mph
UV Index: 0
2 AM
Cloudy Weather
64°
Feels Like 64°
7
Humidity: 94%
Wind: 4 mph
UV Index: 0
3 AM
Cloudy Weather
64°
Feels Like 66°
7
Humidity: 95%
Wind: 4 mph
UV Index: 0
4 AM
Cloudy Weather
64°
Feels Like 64°
7
Humidity: 98%
Wind: 4 mph
UV Index: 0
5 AM
Cloudy Weather
64°
Feels Like 64°
7
Humidity: 97%
Wind: 4 mph
UV Index: 0
6 AM
Cloudy Weather
63°
Feels Like 64°
7
Humidity: 100%
Wind: 4 mph
UV Index: 0
7 AM
Cloudy Weather
64°
Feels Like 64°
6
Humidity: 99%
Wind: 4 mph
UV Index: 0
8 AM
Cloudy Weather
64°
Feels Like 66°
5
Humidity: 98%
Wind: 4 mph
UV Index: 2
9 AM
Cloudy Weather
68°
Feels Like 70°
5
Humidity: 91%
Wind: 4 mph
UV Index: 4
10 AM
Cloudy Weather
70°
Feels Like 72°
6
Humidity: 85%
Wind: 4 mph
UV Index: 6
11 AM
Cloudy Weather
73°
Feels Like 75°
7
Humidity: 79%
Wind: 5 mph
UV Index: 9
12 PM
Cloudy Weather
75°
Feels Like 79°
7
Humidity: 72%
Wind: 6 mph
UV Index: 11
1 PM
Cloudy Weather
79°
Feels Like 79°
10
Humidity: 66%
Wind: 6 mph
UV Index: 12
2 PM
Cloudy Weather
79°
Feels Like 82°
15
Humidity: 63%
Wind: 7 mph
UV Index: 22
3 PM
Cloudy Weather
79°
Feels Like 81°
15
Humidity: 64%
Wind: 7 mph
UV Index: 18
4 PM
Cloudy Weather
79°
Feels Like 79°
19
Humidity: 65%
Wind: 7 mph
UV Index: 13
5 PM
Cloudy Weather
75°
Feels Like 77°
47
Humidity: 67%
Wind: 7 mph
UV Index: 9
6 PM
Stormy Weather
72°
Feels Like 70°
51
Humidity: 86%
Wind: 6 mph
UV Index: 2
7 PM
Cloudy Weather
72°
Feels Like 73°
47
Humidity: 88%
Wind: 6 mph
UV Index: 0
8 PM
Cloudy Weather
70°
Feels Like 72°
20
Humidity: 91%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy Weather
70°
Feels Like 70°
20
Humidity: 93%
Wind: 5 mph
UV Index: 0
10 PM
Cloudy Night
70°
Feels Like 70°
20
Humidity: 91%
Wind: 5 mph
UV Index: 0
11 PM
Cloudy Night
68°
Feels Like 68°
20
Humidity: 92%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

1 AM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.48 µg/m³
  • PM10: 7.62 µg/m³
  • O₃: 33.46 ppb
  • NO₂: 4.81 ppb
  • SO₂: 0.63 ppb
  • CO: 211.02 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

2 AM
51 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.84 µg/m³
  • PM10: 8.02 µg/m³
  • O₃: 35.67 ppb
  • NO₂: 4.21 ppb
  • SO₂: 0.71 ppb
  • CO: 204.80 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

3 AM
51 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.88 µg/m³
  • PM10: 9.11 µg/m³
  • O₃: 37.88 ppb
  • NO₂: 3.61 ppb
  • SO₂: 0.79 ppb
  • CO: 198.58 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

4 AM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.87 µg/m³
  • PM10: 10.12 µg/m³
  • O₃: 40.08 ppb
  • NO₂: 3.02 ppb
  • SO₂: 0.86 ppb
  • CO: 192.36 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

5 AM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 10.37 µg/m³
  • PM10: 10.61 µg/m³
  • O₃: 42.04 ppb
  • NO₂: 2.82 ppb
  • SO₂: 0.78 ppb
  • CO: 192.11 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

6 AM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 10.67 µg/m³
  • PM10: 10.89 µg/m³
  • O₃: 44.00 ppb
  • NO₂: 2.62 ppb
  • SO₂: 0.69 ppb
  • CO: 191.85 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

7 AM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 10.74 µg/m³
  • PM10: 10.96 µg/m³
  • O₃: 45.95 ppb
  • NO₂: 2.43 ppb
  • SO₂: 0.60 ppb
  • CO: 191.60 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

8 AM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 10.27 µg/m³
  • PM10: 10.47 µg/m³
  • O₃: 45.92 ppb
  • NO₂: 2.49 ppb
  • SO₂: 0.51 ppb
  • CO: 190.39 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

9 AM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.77 µg/m³
  • PM10: 9.97 µg/m³
  • O₃: 45.88 ppb
  • NO₂: 2.54 ppb
  • SO₂: 0.42 ppb
  • CO: 189.18 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

10 AM
51 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.66 µg/m³
  • PM10: 9.84 µg/m³
  • O₃: 45.84 ppb
  • NO₂: 2.60 ppb
  • SO₂: 0.32 ppb
  • CO: 187.97 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

11 AM
51 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.41 µg/m³
  • PM10: 9.59 µg/m³
  • O₃: 47.68 ppb
  • NO₂: 2.19 ppb
  • SO₂: 0.37 ppb
  • CO: 177.99 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

12 PM
51 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.01 µg/m³
  • PM10: 8.15 µg/m³
  • O₃: 49.51 ppb
  • NO₂: 1.77 ppb
  • SO₂: 0.42 ppb
  • CO: 168.01 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

1 PM
51 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.17 µg/m³
  • PM10: 6.29 µg/m³
  • O₃: 51.35 ppb
  • NO₂: 1.36 ppb
  • SO₂: 0.46 ppb
  • CO: 158.03 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.