Stay updated with real-time air quality in Homer Glen, Illinois featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
82
Moderate
Homer Glen, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
26.49 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
105.87 μg/m³
0
55
155
255
425
605+
43.14 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
7.69 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Homer Glen, Illinois
Homer Glen, Illinois
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AQI 27
Good
4.61μg/m³
PM2.5
24.39μg/m³
PM10
29.24ppb
O3
0.49ppb
SO2
1.66ppb
NO2
0.24ppm
CO
AQI 28
Good
4.65μg/m³
PM2.5
24.87μg/m³
PM10
29.63ppb
O3
0.51ppb
SO2
1.68ppb
NO2
0.24ppm
CO
AQI 27
Good
4.65μg/m³
PM2.5
20.33μg/m³
PM10
26.00ppb
O3
0.51ppb
SO2
1.71ppb
NO2
0.24ppm
CO
AQI 28
Good
4.39μg/m³
PM2.5
19.24μg/m³
PM10
30.12ppb
O3
0.49ppb
SO2
1.66ppb
NO2
0.23ppm
CO
AQI 28
Good
4.66μg/m³
PM2.5
24.99μg/m³
PM10
30.13ppb
O3
0.52ppb
SO2
1.70ppb
NO2
0.24ppm
CO
AQI 28
Good
4.50μg/m³
PM2.5
19.63μg/m³
PM10
29.62ppb
O3
0.47ppb
SO2
1.53ppb
NO2
0.24ppm
CO
Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Homer Glen, Illinois is updated every hour for accuracy.
In the past 24 hours, the air quality in Homer Glen, Illinois was at its worst at 11:00:00 on 2025-07-19.
In the last 24 hours, the best air quality in Homer Glen, Illinois was observed at 06:00:00 on 2025-07-20.
As of now, the AQI in Homer Glen, Illinois is 30, indicating Good conditions.
Homer Glen, Illinois air has the highest levels of O3.
Poor air quality in Homer Glen, Illinois means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Homer Glen, Illinois are currently 5.148 μg/m3.
The PM10 concentration in Homer Glen, Illinois is 24.03 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Homer Glen, Illinois is 0.236 ppm.
Currently, Homer Glen, Illinois has a sulfur dioxide (SO2) concentration of 0.497 ppb.
The current ozone (O3) level in Homer Glen, Illinois at the moment is 32.176 ppm.
Nitrogen dioxide (NO2) level in Homer Glen, Illinois at the moment is 1.67 ppb.
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