Stay updated with real-time air quality in Hanover Park, 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)
102
Unhealthy for sensitive groups
Hanover Park, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
35.96 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
87.05 μg/m³
0
55
155
255
425
605+
35.10 ppb
0
55
71
86
201
201+
0.84 ppb
0
36
76
186
605
1005+
10.81 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Hanover Park, Illinois
Hanover Park, Illinois
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AQI 142
Unhealthy for sensitive groups
51.59μg/m³
PM2.5
233.07μg/m³
PM10
48.04ppb
O3
0.98ppb
SO2
5.37ppb
NO2
0.32ppm
CO
AQI 124
Unhealthy for sensitive groups
44.99μg/m³
PM2.5
185.13μg/m³
PM10
37.84ppb
O3
1.00ppb
SO2
5.33ppb
NO2
0.33ppm
CO
AQI 115
Unhealthy for sensitive groups
40.92μg/m³
PM2.5
148.63μg/m³
PM10
42.35ppb
O3
1.03ppb
SO2
5.30ppb
NO2
0.33ppm
CO
AQI 122
Unhealthy for sensitive groups
43.86μg/m³
PM2.5
171.59μg/m³
PM10
42.25ppb
O3
1.00ppb
SO2
5.33ppb
NO2
0.33ppm
CO
AQI 115
Unhealthy for sensitive groups
40.92μg/m³
PM2.5
148.63μg/m³
PM10
42.35ppb
O3
1.03ppb
SO2
5.30ppb
NO2
0.33ppm
CO
AQI 137
Unhealthy for sensitive groups
50.12μg/m³
PM2.5
202.26μg/m³
PM10
35.75ppb
O3
0.97ppb
SO2
5.38ppb
NO2
0.33ppm
CO
Air quality measurements for Illinois, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Hanover Park, Illinois is updated on an hourly basis.
The worst air quality in Hanover Park, Illinois was recorded at 08:00:00 on 2025-06-05.
The best air quality in Hanover Park, Illinois was recorded at 06:00:00 on 2025-06-05.
The real-time air quality index in Hanover Park, Illinois is 102, currently categorized as Unhealthy for Sensitive Groups.
The most common pollutant in Hanover Park, Illinois is PM2.5.
If the air quality in Hanover Park, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Hanover Park, Illinois at present are 35.962 μg/m3.
The current PM10 levels in Hanover Park, Illinois are 87.045 μg/m3.
The current carbon monoxide (CO) level in Hanover Park, Illinois is 0.338 ppm.
The current sulfur dioxide (SO2) levels in Hanover Park, Illinois are 0.838 ppb.
The current ozone (O3) levels at Hanover Park, Illinois is 35.098 ppm.
The current nitrogen dioxide (NO2) levels at Hanover Park, Illinois is 10.813 ppb.
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