Stay updated with real-time air quality in Mokena, 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)
52
Moderate
Mokena, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.95 μg/m³
0
55
155
255
425
605+
20.89 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
16.16 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mokena, Illinois
Mokena, Illinois
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AQI 56
Moderate
11.67μg/m³
PM2.5
51.81μg/m³
PM10
20.86ppb
O3
0.45ppb
SO2
15.79ppb
NO2
0.21ppm
CO
AQI 56
Moderate
11.80μg/m³
PM2.5
42.92μg/m³
PM10
20.91ppb
O3
0.46ppb
SO2
16.32ppb
NO2
0.21ppm
CO
AQI 56
Moderate
11.79μg/m³
PM2.5
51.98μg/m³
PM10
17.94ppb
O3
0.46ppb
SO2
16.69ppb
NO2
0.21ppm
CO
AQI 58
Moderate
13.00μg/m³
PM2.5
57.92μg/m³
PM10
19.16ppb
O3
0.44ppb
SO2
16.83ppb
NO2
0.22ppm
CO
AQI 56
Moderate
12.35μg/m³
PM2.5
55.15μg/m³
PM10
18.02ppb
O3
0.45ppb
SO2
16.64ppb
NO2
0.22ppm
CO
AQI 56
Moderate
11.81μg/m³
PM2.5
43.07μg/m³
PM10
20.34ppb
O3
0.46ppb
SO2
12.71ppb
NO2
0.21ppm
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 Mokena, Illinois is updated every hour for accuracy.
In the past 24 hours, the air quality in Mokena, Illinois was at its worst at 02:00:00 on 2025-12-10.
In the last 24 hours, the best air quality in Mokena, Illinois was observed at 07:00:00 on 2025-12-09.
As of now, the AQI in Mokena, Illinois is 52, indicating Moderate conditions.
Mokena, Illinois air has the highest levels of PM2.5.
Poor air quality in Mokena, Illinois means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Mokena, Illinois are currently 10.177 μg/m3.
The PM10 concentration in Mokena, Illinois is 46.947 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Mokena, Illinois is 0.213 ppm.
Currently, Mokena, Illinois has a sulfur dioxide (SO2) concentration of 0.453 ppb.
The current ozone (O3) level in Mokena, Illinois at the moment is 20.885 ppm.
Nitrogen dioxide (NO2) level in Mokena, Illinois at the moment is 16.161 ppb.
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