Hourly Weather | Today Sunday, October 26, 2025
Champaign, Illinois
12 PM
Cloudy Weather
59°
Feels Like 57°
0
Humidity: 49%
Wind: 12 mph
UV Index: 3
1 PM
Cloudy Weather
61°
Feels Like 61°
0
Humidity: 44%
Wind: 13 mph
UV Index: 3
2 PM
Cloudy Weather
63°
Feels Like 63°
0
Humidity: 39%
Wind: 13 mph
UV Index: 3
3 PM
Cloudy Weather
64°
Feels Like 64°
0
Humidity: 35%
Wind: 13 mph
UV Index: 3
4 PM
Cloudy Weather
63°
Feels Like 63°
0
Humidity: 36%
Wind: 12 mph
UV Index: 2
5 PM
Cloudy Weather
61°
Feels Like 59°
0
Humidity: 37%
Wind: 10 mph
UV Index: 1
6 PM
Cloudy Night
57°
Feels Like 55°
0
Humidity: 41%
Wind: 9 mph
UV Index: 0
7 PM
Cloudy Night
55°
Feels Like 52°
0
Humidity: 45%
Wind: 8 mph
UV Index: 0
8 PM
Cloudy Weather
55°
Feels Like 54°
0
Humidity: 47%
Wind: 8 mph
UV Index: 0
9 PM
Cloudy Weather
54°
Feels Like 50°
0
Humidity: 52%
Wind: 8 mph
UV Index: 0
10 PM
Cloudy Weather
54°
Feels Like 48°
0
Humidity: 55%
Wind: 8 mph
UV Index: 0
11 PM
Cloudy Weather
52°
Feels Like 46°
0
Humidity: 58%
Wind: 8 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 8.33 µg/m³
  • PM10: 8.76 µg/m³
  • O3: 0.035 ppm
  • NO2: 2.2 ppb
  • SO2: 1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

1 PM
35 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 8.01 µg/m³
  • PM10: 8.44 µg/m³
  • O3: 0.038 ppm
  • NO2: 1.8 ppb
  • SO2: 1.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.02 µg/m³
  • PM10: 8.46 µg/m³
  • O3: 0.041 ppm
  • NO2: 1.7 ppb
  • SO2: 1.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.82 µg/m³
  • PM10: 8.26 µg/m³
  • O3: 0.042 ppm
  • NO2: 1.7 ppb
  • SO2: 1.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.67 µg/m³
  • PM10: 8.14 µg/m³
  • O3: 0.042 ppm
  • NO2: 1.8 ppb
  • SO2: 1.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.45 µg/m³
  • PM10: 7.89 µg/m³
  • O3: 0.041 ppm
  • NO2: 2.1 ppb
  • SO2: 1.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.31 µg/m³
  • PM10: 7.68 µg/m³
  • O3: 0.041 ppm
  • NO2: 2.3 ppb
  • SO2: 1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.26 µg/m³
  • PM10: 7.6 µg/m³
  • O3: 0.040 ppm
  • NO2: 2.4 ppb
  • SO2: 0.9 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.3 µg/m³
  • PM10: 7.69 µg/m³
  • O3: 0.039 ppm
  • NO2: 2.4 ppb
  • SO2: 0.9 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.86 µg/m³
  • PM10: 8.39 µg/m³
  • O3: 0.038 ppm
  • NO2: 2.5 ppb
  • SO2: 1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

10 PM
36 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.73 µg/m³
  • PM10: 9.44 µg/m³
  • O3: 0.037 ppm
  • NO2: 2.6 ppb
  • SO2: 1.2 ppb
  • CO: 0.12 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: 9.27 µg/m³
  • PM10: 10.16 µg/m³
  • O3: 0.036 ppm
  • NO2: 2.6 ppb
  • SO2: 1.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

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