Stay updated with real-time air quality in Glen Carbon, 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)
54
Moderate
Glen Carbon, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.75 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
47.28 μg/m³
0
55
155
255
425
605+
15.09 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
14.36 ppb
0
54
101
361
1250
2050+
0.56 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Glen Carbon, Illinois
Glen Carbon, Illinois
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AQI 52
Moderate
9.98μg/m³
PM2.5
39.10μg/m³
PM10
14.55ppb
O3
0.35ppb
SO2
12.80ppb
NO2
0.56ppm
CO
AQI 54
Moderate
10.70μg/m³
PM2.5
40.40μg/m³
PM10
14.52ppb
O3
0.34ppb
SO2
12.81ppb
NO2
0.57ppm
CO
AQI 54
Moderate
10.54μg/m³
PM2.5
40.19μg/m³
PM10
14.91ppb
O3
0.36ppb
SO2
12.46ppb
NO2
0.56ppm
CO
AQI 52
Moderate
9.99μg/m³
PM2.5
39.80μg/m³
PM10
11.52ppb
O3
0.24ppb
SO2
15.17ppb
NO2
0.59ppm
CO
AQI 49
Good
8.91μg/m³
PM2.5
40.50μg/m³
PM10
12.09ppb
O3
0.35ppb
SO2
14.46ppb
NO2
0.56ppm
CO
AQI 54
Moderate
10.58μg/m³
PM2.5
38.10μg/m³
PM10
15.62ppb
O3
0.39ppb
SO2
13.75ppb
NO2
0.57ppm
CO
The air quality data for Illinois, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Glen Carbon, Illinois are available every hour.
Glen Carbon, Illinois experienced its worst air quality at 09:00:00, 2025-06-05.
The best air quality in Glen Carbon, Illinois was observed at 04:00:00 on 2025-06-05.
The air quality in Glen Carbon, Illinois right now is Moderate, with an AQI of 54.
In Glen Carbon, Illinois, PM2.5 is the most frequently found pollutant.
When air quality in Glen Carbon, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.
Glen Carbon, Illinois currently has a PM2.5 concentration of 10.754 μg/m3.
Glen Carbon, Illinois currently has a PM10 concentration of 47.276 μg/m3.
The current carbon monoxide (CO) level in Glen Carbon, Illinois is 0.564 ppm.
The current sulfur dioxide (SO2) concentration in Glen Carbon, Illinois is 0.348 ppb.
Glen Carbon, Illinois currently has an ozone (O3) concentration of 15.091 ppm.
The current level of nitrogen dioxide (NO2) in Glen Carbon, Illinois is 14.356 ppb.
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