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Homer Glen (Illinois) (US)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Heavy rain
2°C
Heavy rain
Humidity
96.7%
Wind
7 m/s
Pressure
992.4 hPa
Direction
354°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-8° / 2°
Precip.
12mm
Max wind
10.9 m/s

Hourly Forecast

16.03
Now
Weather
4.9
7
16.03
03:00
Weather
1.7
6
16.03
04:00
Weather
0.6
6
16.03
05:00
Weather
0.1
6
16.03
06:00
Weather
-0°
0.4
5
16.03
07:00
Weather
-1°
0.7
16.03
08:00
Weather
-2°
0.5
7
16.03
09:00
Weather
-3°
0.5
7
16.03
10:00
Weather
-3°
0.5
7
16.03
11:00
Weather
-4°
0.4
7
16.03
12:00
Weather
-4°
0.4
6
16.03
13:00
Weather
-4°
0.4
7
16.03
14:00
Weather
-5°
0.3
8
16.03
15:00
Weather
-4°
0.2
10
16.03
16:00
Weather
-4°
0.3
11
16.03
17:00
Weather
-4°
0.1
11
16.03
18:00
Weather
-4°
11
16.03
19:00
Weather
-4°
10
16.03
20:00
Weather
-5°
10
16.03
21:00
Weather
-5°
9
16.03
22:00
Weather
-6°
9
16.03
23:00
Weather
-7°
9
17.03
00:00
Weather
-7°
8
17.03
01:00
Weather
-8°
8

Temperature

2°C
-8°C
02:00
2°C
03:00
2°C
04:00
1°C
05:00
0°C
06:00
-0°C
07:00
-1°C
08:00
-2°C
09:00
-3°C
10:00
-3°C
11:00
-4°C
12:00
-4°C
13:00
-4°C
14:00
-5°C
15:00
-4°C
16:00
-4°C
17:00
-4°C
18:00
-4°C
19:00
-4°C
20:00
-5°C
21:00
-5°C
22:00
-6°C
23:00
-7°C
00:00
-7°C
01:00
-8°C
02:00 13:00 01:00

Precipitation

4.9mm
0mm
02:00
4.9mm
03:00
1.7mm
04:00
0.6mm
05:00
0.1mm
06:00
0.4mm
07:00
0.7mm
08:00
0.5mm
09:00
0.5mm
10:00
0.5mm
11:00
0.4mm
12:00
0.4mm
13:00
0.4mm
14:00
0.3mm
15:00
0.2mm
16:00
0.3mm
17:00
0.1mm
02:00 13:00 01:00

Wind

10.9m/s
0m/s
02:00
6.9 m/s
03:00
6.1 m/s
04:00
6.1 m/s
05:00
6.3 m/s
06:00
5.4 m/s
07:00
4.9 m/s
08:00
7.1 m/s
09:00
7.1 m/s
10:00
7.1 m/s
11:00
6.8 m/s
12:00
6.4 m/s
13:00
7.4 m/s
14:00
8.2 m/s
15:00
9.7 m/s
16:00
10.6 m/s
17:00
10.9 m/s
18:00
10.5 m/s
19:00
9.5 m/s
20:00
9.6 m/s
21:00
8.9 m/s
22:00
8.6 m/s
23:00
8.6 m/s
00:00
8.2 m/s
01:00
7.7 m/s
02:00 13:00 01:00

Radiation

No sensor within 100 km.

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
36 km
41
13.7%

Measurement time: 2026-03-16 02:00

Calculated from PM2.5/PM10

O3
70.6 km
35.2 µg/m3
22%

Measurement time: 2026-03-16 02:00

source: Aqicn

PM2.5
36 km
10 µg/m3
11.9%

Measurement time: 2026-03-16 02:00

source: Aqicn

Info


Region: Illinois
Latitude: 41.60003
Longitude: -87.93811


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About Air Quality in Homer Glen

Air quality in Homer Glen is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Homer Glen

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Homer Glen?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Homer Glen

If you're planning outdoor activities in Homer Glen, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.