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)
110
Unhealthy for sensitive groups
Homer Glen, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
38.68 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
149.05 μg/m³
0
55
155
255
425
605+
13.16 ppb
0
55
71
86
201
201+
1.28 ppb
0
36
76
186
605
1005+
15.21 ppb
0
54
101
361
1250
2050+
0.34 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 97
Moderate
33.96μg/m³
PM2.5
131.95μg/m³
PM10
19.74ppb
O3
1.36ppb
SO2
14.76ppb
NO2
0.37ppm
CO
AQI 105
Unhealthy for sensitive groups
36.67μg/m³
PM2.5
147.37μg/m³
PM10
14.11ppb
O3
1.31ppb
SO2
14.78ppb
NO2
0.37ppm
CO
AQI 105
Unhealthy for sensitive groups
37.24μg/m³
PM2.5
130.92μg/m³
PM10
12.00ppb
O3
1.29ppb
SO2
15.39ppb
NO2
0.34ppm
CO
AQI 107
Unhealthy for sensitive groups
38.28μg/m³
PM2.5
155.97μg/m³
PM10
13.22ppb
O3
1.24ppb
SO2
15.13ppb
NO2
0.34ppm
CO
AQI 105
Unhealthy for sensitive groups
37.45μg/m³
PM2.5
131.47μg/m³
PM10
16.22ppb
O3
1.29ppb
SO2
14.72ppb
NO2
0.34ppm
CO
AQI 97
Moderate
33.96μg/m³
PM2.5
131.95μg/m³
PM10
19.74ppb
O3
1.36ppb
SO2
14.76ppb
NO2
0.37ppm
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 02:00:00 on 2025-07-14.
In the last 24 hours, the best air quality in Homer Glen, Illinois was observed at 06:00:00 on 2025-07-13.
As of now, the AQI in Homer Glen, Illinois is 110, indicating Unhealthy for Sensitive Groups conditions.
Homer Glen, Illinois air has the highest levels of PM2.5.
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 38.677 μg/m3.
The PM10 concentration in Homer Glen, Illinois is 149.053 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Homer Glen, Illinois is 0.341 ppm.
Currently, Homer Glen, Illinois has a sulfur dioxide (SO2) concentration of 1.276 ppb.
The current ozone (O3) level in Homer Glen, Illinois at the moment is 13.158 ppm.
Nitrogen dioxide (NO2) level in Homer Glen, Illinois at the moment is 15.209 ppb.
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