Hourly Weather | Today Friday, December 26, 2025
Des Plaines, Illinois
2 AM
Rainy Weather
39°
Feels Like 27°
71
Humidity: 87%
Wind: 12 mph
UV Index: 0
3 AM
Rainy Weather
39°
Feels Like 27°
71
Humidity: 90%
Wind: 11 mph
UV Index: 0
4 AM
Rainy Weather
39°
Feels Like 28°
66
Humidity: 90%
Wind: 9 mph
UV Index: 0
5 AM
Rainy Weather
41°
Feels Like 32°
66
Humidity: 90%
Wind: 8 mph
UV Index: 0
6 AM
Cloudy Weather
43°
Feels Like 37°
49
Humidity: 88%
Wind: 7 mph
UV Index: 0
7 AM
Rainy Weather
43°
Feels Like 37°
49
Humidity: 89%
Wind: 7 mph
UV Index: 0
8 AM
Rainy Weather
43°
Feels Like 37°
49
Humidity: 90%
Wind: 7 mph
UV Index: 0
9 AM
Cloudy Weather
45°
Feels Like 41°
45
Humidity: 89%
Wind: 7 mph
UV Index: 0
10 AM
Cloudy Weather
45°
Feels Like 41°
43
Humidity: 87%
Wind: 7 mph
UV Index: 0
11 AM
Rainy Weather
46°
Feels Like 39°
47
Humidity: 85%
Wind: 9 mph
UV Index: 0
12 PM
Cloudy Weather
48°
Feels Like 41°
43
Humidity: 81%
Wind: 11 mph
UV Index: 1
1 PM
Cloudy Weather
48°
Feels Like 43°
17
Humidity: 76%
Wind: 11 mph
UV Index: 0
2 PM
Cloudy Weather
48°
Feels Like 43°
17
Humidity: 77%
Wind: 11 mph
UV Index: 0
3 PM
Cloudy Weather
46°
Feels Like 41°
17
Humidity: 76%
Wind: 9 mph
UV Index: 0
4 PM
Cloudy Weather
46°
Feels Like 41°
17
Humidity: 77%
Wind: 9 mph
UV Index: 0
5 PM
Cloudy Weather
45°
Feels Like 41°
17
Humidity: 79%
Wind: 8 mph
UV Index: 0
6 PM
Cloudy Weather
45°
Feels Like 39°
11
Humidity: 80%
Wind: 7 mph
UV Index: 0
7 PM
Cloudy Weather
43°
Feels Like 39°
0
Humidity: 82%
Wind: 7 mph
UV Index: 0
8 PM
Cloudy Weather
43°
Feels Like 39°
0
Humidity: 84%
Wind: 7 mph
UV Index: 0
9 PM
Cloudy Weather
41°
Feels Like 37°
0
Humidity: 85%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Weather
39°
Feels Like 37°
0
Humidity: 87%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy Weather
39°
Feels Like 36°
0
Humidity: 89%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

2 AM
40 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.67 µg/m³
  • PM10: 10.06 µg/m³
  • O3: 0.012 ppm
  • NO2: 7.1 ppb
  • SO2: 0.3 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

3 AM
33 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8 µg/m³
  • PM10: 8.27 µg/m³
  • O3: 0.012 ppm
  • NO2: 6.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.24 ppm

Health Recommendations:

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

4 AM
28 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.81 µg/m³
  • PM10: 7.07 µg/m³
  • O3: 0.013 ppm
  • NO2: 5.7 ppb
  • SO2: 0.3 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.37 µg/m³
  • PM10: 6.76 µg/m³
  • O3: 0.016 ppm
  • NO2: 4.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

6 AM
27 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.42 µg/m³
  • PM10: 7 µg/m³
  • O3: 0.019 ppm
  • NO2: 3.7 ppb
  • SO2: 0.3 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

7 AM
28 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.76 µg/m³
  • PM10: 7.64 µg/m³
  • O3: 0.023 ppm
  • NO2: 3.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

8 AM
30 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.08 µg/m³
  • PM10: 8.19 µg/m³
  • O3: 0.024 ppm
  • NO2: 3.5 ppb
  • SO2: 0.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

9 AM
31 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.51 µg/m³
  • PM10: 8.74 µg/m³
  • O3: 0.023 ppm
  • NO2: 3.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.91 µg/m³
  • PM10: 9.07 µg/m³
  • O3: 0.021 ppm
  • NO2: 4.3 ppb
  • SO2: 0.4 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.99 µg/m³
  • PM10: 9 µg/m³
  • O3: 0.019 ppm
  • NO2: 4.8 ppb
  • SO2: 0.5 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.65 µg/m³
  • PM10: 8.46 µg/m³
  • O3: 0.016 ppm
  • NO2: 5.5 ppb
  • SO2: 0.5 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.94 µg/m³
  • PM10: 7.58 µg/m³
  • O3: 0.015 ppm
  • NO2: 5.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.24 ppm

Health Recommendations:

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

2 PM
27 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.58 µg/m³
  • PM10: 7.15 µg/m³
  • O3: 0.014 ppm
  • NO2: 6.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

3 PM
26 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.28 µg/m³
  • PM10: 6.8 µg/m³
  • O3: 0.014 ppm
  • NO2: 6.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

4 PM
25 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.04 µg/m³
  • PM10: 6.53 µg/m³
  • O3: 0.014 ppm
  • NO2: 7.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.19 µg/m³
  • PM10: 6.69 µg/m³
  • O3: 0.013 ppm
  • NO2: 7.6 ppb
  • SO2: 0.4 ppb
  • CO: 0.26 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: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.21 µg/m³
  • PM10: 6.72 µg/m³
  • O3: 0.013 ppm
  • NO2: 7.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.26 ppm

Health Recommendations:

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

7 PM
25 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6 µg/m³
  • PM10: 6.52 µg/m³
  • O3: 0.013 ppm
  • NO2: 7.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.26 ppm

Health Recommendations:

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

8 PM
24 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.84 µg/m³
  • PM10: 6.4 µg/m³
  • O3: 0.013 ppm
  • NO2: 7.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.26 ppm

Health Recommendations:

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

9 PM
24 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.65 µg/m³
  • PM10: 6.23 µg/m³
  • O3: 0.013 ppm
  • NO2: 7.7 ppb
  • SO2: 0.3 ppb
  • CO: 0.26 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.58 µg/m³
  • PM10: 6.17 µg/m³
  • O3: 0.012 ppm
  • NO2: 7.6 ppb
  • SO2: 0.2 ppb
  • CO: 0.27 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.81 µg/m³
  • PM10: 6.44 µg/m³
  • O3: 0.011 ppm
  • NO2: 8.1 ppb
  • SO2: 0.2 ppb
  • CO: 0.27 ppm

Health Recommendations:

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