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)
27
Good
Calumet City, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.14 μg/m³
0
55
155
255
425
605+
9.52 ppb
0
55
71
86
201
201+
1.05 ppb
0
36
76
186
605
1005+
12.44 ppb
0
54
101
361
1250
2050+
0.45 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Calumet City, Illinois
Calumet City, Illinois
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AQI 44
Good
7.59μg/m³
PM2.5
33.29μg/m³
PM10
21.63ppb
O3
1.13ppb
SO2
14.42ppb
NO2
0.28ppm
CO
AQI 44
Good
8.14μg/m³
PM2.5
35.64μg/m³
PM10
25.18ppb
O3
0.79ppb
SO2
14.40ppb
NO2
0.28ppm
CO
AQI 44
Good
8.21μg/m³
PM2.5
36.03μg/m³
PM10
22.24ppb
O3
1.00ppb
SO2
14.40ppb
NO2
0.28ppm
CO
AQI 49
Good
8.85μg/m³
PM2.5
38.89μg/m³
PM10
23.32ppb
O3
0.77ppb
SO2
14.41ppb
NO2
0.28ppm
CO
AQI 49
Good
9.28μg/m³
PM2.5
40.74μg/m³
PM10
20.61ppb
O3
1.02ppb
SO2
14.37ppb
NO2
0.28ppm
CO
AQI 54
Moderate
10.64μg/m³
PM2.5
46.95μg/m³
PM10
23.14ppb
O3
0.79ppb
SO2
14.44ppb
NO2
0.28ppm
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 03:00:00 on 2025-09-03.
In the last 24 hours, the best air quality in Calumet City, Illinois was observed at 05:00:00 on 2025-09-02.
As of now, the AQI in Calumet City, Illinois is 49, indicating Good 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 9.044 μg/m3.
The PM10 concentration in Calumet City, Illinois is 39.745 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Calumet City, Illinois is 0.283 ppm.
Currently, Calumet City, Illinois has a sulfur dioxide (SO2) concentration of 0.811 ppb.
The current ozone (O3) level in Calumet City, Illinois at the moment is 23.022 ppm.
Nitrogen dioxide (NO2) level in Calumet City, Illinois at the moment is 14.395 ppb.
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