Stay updated with real-time air quality in New Lenox, 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)
115
Unhealthy for sensitive groups
New Lenox, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
41.15 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
184.43 μg/m³
0
55
155
255
425
605+
17.20 ppb
0
55
71
86
201
201+
0.99 ppb
0
36
76
186
605
1005+
12.20 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
New Lenox, Illinois
New Lenox, Illinois
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AQI 110
Unhealthy for sensitive groups
38.61μg/m³
PM2.5
158.02μg/m³
PM10
20.54ppb
O3
0.99ppb
SO2
12.28ppb
NO2
0.29ppm
CO
AQI 113
Unhealthy for sensitive groups
40.30μg/m³
PM2.5
178.57μg/m³
PM10
22.03ppb
O3
0.98ppb
SO2
10.99ppb
NO2
0.22ppm
CO
AQI 107
Unhealthy for sensitive groups
37.73μg/m³
PM2.5
145.93μg/m³
PM10
22.96ppb
O3
1.11ppb
SO2
12.19ppb
NO2
0.30ppm
CO
AQI 117
Unhealthy for sensitive groups
40.28μg/m³
PM2.5
187.98μg/m³
PM10
21.52ppb
O3
0.98ppb
SO2
11.65ppb
NO2
0.23ppm
CO
AQI 115
Unhealthy for sensitive groups
40.84μg/m³
PM2.5
181.79μg/m³
PM10
22.93ppb
O3
1.00ppb
SO2
12.06ppb
NO2
0.29ppm
CO
AQI 113
Unhealthy for sensitive groups
39.26μg/m³
PM2.5
179.00μg/m³
PM10
21.85ppb
O3
0.96ppb
SO2
11.27ppb
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 New Lenox, Illinois is updated every hour.
The worst air quality in New Lenox, Illinois in the last 24 hours was observed at 06:00:00 on 2025-07-14.
In the last 24 hrs, the best air quality in New Lenox, Illinois was observed at 06:00:00 on 2025-07-13.
The current air quality in New Lenox, Illinois is 115, categorized as Unhealthy for Sensitive Groups based on real-time data.
The most common pollutant in New Lenox, Illinois is PM10.
If the air quality in New Lenox, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at New Lenox, Illinois is 41.149 μg/m3.
The current PM10 concentration at New Lenox, Illinois is 184.425 μg/m3.
The current carbon monoxide (CO) concentration at New Lenox, Illinois is 0.293 ppm.
The current sulfur dioxide (SO2) concentration at New Lenox, Illinois is 0.988 ppb.
The current ozone (O3) concentration at New Lenox, Illinois is 17.195 ppm.
The current nitrogen dioxide (NO2) concentration at New Lenox, Illinois is 12.201 ppb.
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