Stay updated with real-time air quality in Lake In The 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)
36
Good
Lake In The Hills, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.68 μg/m³
0
55
155
255
425
605+
38.97 ppb
0
55
71
86
201
201+
0.71 ppb
0
36
76
186
605
1005+
6.03 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Lake In The Hills, Illinois
Lake In The Hills, Illinois
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AQI 39
Good
4.25μg/m³
PM2.5
19.16μg/m³
PM10
42.37ppb
O3
0.78ppb
SO2
14.46ppb
NO2
0.22ppm
CO
AQI 39
Good
4.24μg/m³
PM2.5
19.15μg/m³
PM10
42.44ppb
O3
0.78ppb
SO2
14.46ppb
NO2
0.22ppm
CO
AQI 40
Good
4.22μg/m³
PM2.5
19.13μg/m³
PM10
42.82ppb
O3
0.77ppb
SO2
13.37ppb
NO2
0.22ppm
CO
AQI 40
Good
4.20μg/m³
PM2.5
19.00μg/m³
PM10
43.00ppb
O3
0.77ppb
SO2
13.00ppb
NO2
0.23ppm
CO
AQI 42
Good
6.96μg/m³
PM2.5
24.15μg/m³
PM10
44.94ppb
O3
0.76ppb
SO2
11.33ppb
NO2
0.22ppm
CO
AQI 39
Good
4.25μg/m³
PM2.5
19.18μg/m³
PM10
42.32ppb
O3
0.78ppb
SO2
15.32ppb
NO2
0.22ppm
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 Lake In The Hills, Illinois is updated every hour.
The worst air quality in Lake In The Hills, Illinois in the last 24 hours was observed at 12:00:00 on 2026-10-07.
In the last 24 hrs, the best air quality in Lake In The Hills, Illinois was observed at 03:00:00 on 2026-10-06.
The current air quality in Lake In The Hills, Illinois is 39, categorized as Good based on real-time data.
The most common pollutant in Lake In The Hills, Illinois is O3.
If the air quality in Lake In The Hills, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Lake In The Hills, Illinois is 4.245 μg/m3.
The current PM10 concentration at Lake In The Hills, Illinois is 19.163 μg/m3.
The current carbon monoxide (CO) concentration at Lake In The Hills, Illinois is 0.222 ppm.
The current sulfur dioxide (SO2) concentration at Lake In The Hills, Illinois is 0.777 ppb.
The current ozone (O3) concentration at Lake In The Hills, Illinois is 42.366 ppm.
The current nitrogen dioxide (NO2) concentration at Lake In The Hills, Illinois is 14.465 ppb.
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