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)
33
Good
Mokena, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.58 μg/m³
0
55
155
255
425
605+
10.46 ppb
0
55
71
86
201
201+
2.29 ppb
0
36
76
186
605
1005+
15.05 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mokena, Illinois
Mokena, Illinois
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AQI 33
Good
6.33μg/m³
PM2.5
23.10μg/m³
PM10
10.26ppb
O3
2.18ppb
SO2
18.80ppb
NO2
0.26ppm
CO
AQI 33
Good
5.87μg/m³
PM2.5
20.63μg/m³
PM10
14.23ppb
O3
2.29ppb
SO2
14.99ppb
NO2
0.26ppm
CO
AQI 33
Good
6.10μg/m³
PM2.5
20.14μg/m³
PM10
10.53ppb
O3
2.23ppb
SO2
18.78ppb
NO2
0.26ppm
CO
AQI 33
Good
6.48μg/m³
PM2.5
28.43μg/m³
PM10
10.11ppb
O3
2.14ppb
SO2
19.07ppb
NO2
0.27ppm
CO
AQI 33
Good
6.34μg/m³
PM2.5
21.85μg/m³
PM10
9.95ppb
O3
2.21ppb
SO2
18.81ppb
NO2
0.26ppm
CO
AQI 33
Good
6.22μg/m³
PM2.5
27.78μg/m³
PM10
14.50ppb
O3
2.38ppb
SO2
16.40ppb
NO2
0.25ppm
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 10:00:00 on 2026-01-24.
In the last 24 hours, the best air quality in Mokena, Illinois was observed at 01:00:00 on 2026-01-23.
As of now, the AQI in Mokena, Illinois is 33, indicating Good 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 6.111 μg/m3.
The PM10 concentration in Mokena, Illinois is 20.579 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Mokena, Illinois is 0.258 ppm.
Currently, Mokena, Illinois has a sulfur dioxide (SO2) concentration of 2.29 ppb.
The current ozone (O3) level in Mokena, Illinois at the moment is 10.464 ppm.
Nitrogen dioxide (NO2) level in Mokena, Illinois at the moment is 15.052 ppb.
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