Stay updated with real-time air quality in Country Club Hills, 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)
56
Moderate
Country Club Hills, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
54.28 μg/m³
0
55
155
255
425
605+
23.34 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
7.49 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Country Club Hills, Illinois
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AQI 52
Moderate
9.82μg/m³
PM2.5
43.93μg/m³
PM10
23.27ppb
O3
0.50ppb
SO2
7.37ppb
NO2
0.20ppm
CO
AQI 49
Good
9.25μg/m³
PM2.5
41.20μg/m³
PM10
23.04ppb
O3
0.50ppb
SO2
7.14ppb
NO2
0.20ppm
CO
AQI 49
Good
8.93μg/m³
PM2.5
39.69μg/m³
PM10
22.62ppb
O3
0.49ppb
SO2
6.68ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.63μg/m³
PM2.5
44.99μg/m³
PM10
25.81ppb
O3
0.50ppb
SO2
7.96ppb
NO2
0.20ppm
CO
AQI 52
Moderate
9.54μg/m³
PM2.5
42.77μg/m³
PM10
21.84ppb
O3
0.48ppb
SO2
6.64ppb
NO2
0.20ppm
CO
AQI 44
Good
8.28μg/m³
PM2.5
36.42μg/m³
PM10
22.76ppb
O3
0.49ppb
SO2
6.75ppb
NO2
0.20ppm
CO
Air quality data and pollutant measurements for Illinois, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Country Club Hills, Illinois is updated every hour.
The worst air quality in Country Club Hills, Illinois in the last 24 hours was observed at 05:00:00 on 2026-03-10.
In the last 24 hrs, the best air quality in Country Club Hills, Illinois was observed at 03:00:00 on 2026-03-10.
The current air quality in Country Club Hills, Illinois is 36, categorized as Good based on real-time data.
The most common pollutant in Country Club Hills, Illinois is PM10.
If the air quality in Country Club Hills, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Country Club Hills, Illinois is 6.351 μg/m3.
The current PM10 concentration at Country Club Hills, Illinois is 38.96 μg/m3.
The current carbon monoxide (CO) concentration at Country Club Hills, Illinois is 0.197 ppm.
The current sulfur dioxide (SO2) concentration at Country Club Hills, Illinois is 0.692 ppb.
The current ozone (O3) concentration at Country Club Hills, Illinois is 27.856 ppm.
The current nitrogen dioxide (NO2) concentration at Country Club Hills, Illinois is 4.624 ppb.
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