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)
22
Good
Mokena, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.02 μg/m³
0
55
155
255
425
605+
12.10 ppb
0
55
71
86
201
201+
0.84 ppb
0
36
76
186
605
1005+
7.46 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Mokena, Illinois
Mokena, Illinois
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AQI 41
Good
5.29μg/m³
PM2.5
22.23μg/m³
PM10
44.19ppb
O3
1.09ppb
SO2
4.26ppb
NO2
0.20ppm
CO
AQI 41
Good
5.23μg/m³
PM2.5
22.36μg/m³
PM10
43.63ppb
O3
1.06ppb
SO2
3.50ppb
NO2
0.20ppm
CO
AQI 43
Good
5.67μg/m³
PM2.5
24.49μg/m³
PM10
45.63ppb
O3
1.05ppb
SO2
3.60ppb
NO2
0.20ppm
CO
AQI 40
Good
6.06μg/m³
PM2.5
26.58μg/m³
PM10
43.45ppb
O3
1.10ppb
SO2
4.98ppb
NO2
0.22ppm
CO
AQI 42
Good
5.52μg/m³
PM2.5
24.22μg/m³
PM10
44.98ppb
O3
1.10ppb
SO2
3.53ppb
NO2
0.20ppm
CO
AQI 41
Good
5.16μg/m³
PM2.5
22.46μg/m³
PM10
44.16ppb
O3
1.06ppb
SO2
3.55ppb
NO2
0.20ppm
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 08:00:00 on 2025-09-01.
In the last 24 hours, the best air quality in Mokena, Illinois was observed at 05:00:00 on 2025-09-01.
As of now, the AQI in Mokena, Illinois is 41, indicating Good conditions.
Mokena, Illinois air has the highest levels of O3.
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 5.247 μg/m3.
The PM10 concentration in Mokena, Illinois is 22.287 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Mokena, Illinois is 0.204 ppm.
Currently, Mokena, Illinois has a sulfur dioxide (SO2) concentration of 1.074 ppb.
The current ozone (O3) level in Mokena, Illinois at the moment is 44.105 ppm.
Nitrogen dioxide (NO2) level in Mokena, Illinois at the moment is 3.525 ppb.
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