Stay updated with real-time air quality in Carpentersville, 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)
27
Good
Carpentersville, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.38 μg/m³
0
55
155
255
425
605+
24.87 ppb
0
55
71
86
201
201+
1.30 ppb
0
36
76
186
605
1005+
11.09 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Carpentersville, Illinois
Carpentersville, Illinois
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AQI 27
Good
4.90μg/m³
PM2.5
21.52μg/m³
PM10
25.82ppb
O3
1.28ppb
SO2
10.72ppb
NO2
0.22ppm
CO
AQI 27
Good
4.90μg/m³
PM2.5
21.54μg/m³
PM10
25.81ppb
O3
1.28ppb
SO2
10.71ppb
NO2
0.22ppm
CO
AQI 33
Good
5.58μg/m³
PM2.5
23.94μg/m³
PM10
22.96ppb
O3
1.33ppb
SO2
12.04ppb
NO2
0.21ppm
CO
AQI 27
Good
4.50μg/m³
PM2.5
20.00μg/m³
PM10
27.39ppb
O3
1.23ppb
SO2
10.25ppb
NO2
0.23ppm
CO
AQI 27
Good
5.48μg/m³
PM2.5
24.23μg/m³
PM10
24.85ppb
O3
1.32ppb
SO2
8.64ppb
NO2
0.23ppm
CO
AQI 33
Good
5.64μg/m³
PM2.5
17.18μg/m³
PM10
22.76ppb
O3
1.48ppb
SO2
10.26ppb
NO2
0.22ppm
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 Carpentersville, Illinois is updated on an hourly basis.
The worst air quality in Carpentersville, Illinois was recorded at 09:00:00 on 2026-01-24.
The best air quality in Carpentersville, Illinois was recorded at 01:00:00 on 2026-01-25.
The real-time air quality index in Carpentersville, Illinois is 27, currently categorized as Good.
The most common pollutant in Carpentersville, Illinois is PM2.5.
If the air quality in Carpentersville, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Carpentersville, Illinois at present are 5.133 μg/m3.
The current PM10 levels in Carpentersville, Illinois are 22.377 μg/m3.
The current carbon monoxide (CO) level in Carpentersville, Illinois is 0.22 ppm.
The current sulfur dioxide (SO2) levels in Carpentersville, Illinois are 1.302 ppb.
The current ozone (O3) levels at Carpentersville, Illinois is 24.868 ppm.
The current nitrogen dioxide (NO2) levels at Carpentersville, Illinois is 11.086 ppb.
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