Stay updated with real-time air quality in Calumet City, 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)
112
Unhealthy for sensitive groups
Calumet City, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
39.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
172.50 μg/m³
0
55
155
255
425
605+
18.42 ppb
0
55
71
86
201
201+
1.18 ppb
0
36
76
186
605
1005+
11.21 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Calumet City, Illinois
Calumet City, Illinois
Scroll To Air Quality MapLoading...
AQI 105
Unhealthy for sensitive groups
37.15μg/m³
PM2.5
161.99μg/m³
PM10
14.54ppb
O3
1.98ppb
SO2
14.87ppb
NO2
0.38ppm
CO
AQI 105
Unhealthy for sensitive groups
36.86μg/m³
PM2.5
161.07μg/m³
PM10
17.12ppb
O3
1.55ppb
SO2
15.77ppb
NO2
0.38ppm
CO
AQI 105
Unhealthy for sensitive groups
37.46μg/m³
PM2.5
160.98μg/m³
PM10
14.93ppb
O3
1.87ppb
SO2
15.05ppb
NO2
0.38ppm
CO
AQI 107
Unhealthy for sensitive groups
37.96μg/m³
PM2.5
161.98μg/m³
PM10
16.40ppb
O3
1.58ppb
SO2
15.46ppb
NO2
0.38ppm
CO
AQI 107
Unhealthy for sensitive groups
38.09μg/m³
PM2.5
153.78μg/m³
PM10
13.03ppb
O3
2.16ppb
SO2
14.76ppb
NO2
0.38ppm
CO
AQI 112
Unhealthy for sensitive groups
40.18μg/m³
PM2.5
168.20μg/m³
PM10
15.82ppb
O3
1.68ppb
SO2
15.04ppb
NO2
0.38ppm
CO
Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Calumet City, Illinois is updated every hour for accuracy.
In the past 24 hours, the air quality in Calumet City, Illinois was at its worst at 01:00:00 on 2025-07-14.
In the last 24 hours, the best air quality in Calumet City, Illinois was observed at 06:00:00 on 2025-07-13.
As of now, the AQI in Calumet City, Illinois is 112, indicating Unhealthy for Sensitive Groups conditions.
Calumet City, Illinois air has the highest levels of PM2.5.
Poor air quality in Calumet City, Illinois means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Calumet City, Illinois are currently 39.807 μg/m3.
The PM10 concentration in Calumet City, Illinois is 172.499 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Calumet City, Illinois is 0.289 ppm.
Currently, Calumet City, Illinois has a sulfur dioxide (SO2) concentration of 1.18 ppb.
The current ozone (O3) level in Calumet City, Illinois at the moment is 18.416 ppm.
Nitrogen dioxide (NO2) level in Calumet City, Illinois at the moment is 11.206 ppb.
All Rights Reserved © Ambee Inc. 2025