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)
62
Moderate
Mokena, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
15.50 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
67.71 μg/m³
0
55
155
255
425
605+
21.95 ppb
0
55
71
86
201
201+
1.54 ppb
0
36
76
186
605
1005+
2.16 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mokena, Illinois
Mokena, Illinois
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AQI 67
Moderate
17.72μg/m³
PM2.5
70.20μg/m³
PM10
28.21ppb
O3
2.31ppb
SO2
3.28ppb
NO2
0.20ppm
CO
AQI 67
Moderate
17.54μg/m³
PM2.5
70.17μg/m³
PM10
28.35ppb
O3
2.06ppb
SO2
2.73ppb
NO2
0.20ppm
CO
AQI 60
Moderate
14.26μg/m³
PM2.5
46.62μg/m³
PM10
28.82ppb
O3
2.09ppb
SO2
2.85ppb
NO2
0.20ppm
CO
AQI 64
Moderate
15.78μg/m³
PM2.5
66.37μg/m³
PM10
31.03ppb
O3
2.45ppb
SO2
3.22ppb
NO2
0.20ppm
CO
AQI 66
Moderate
17.02μg/m³
PM2.5
75.99μg/m³
PM10
28.50ppb
O3
2.38ppb
SO2
3.29ppb
NO2
0.20ppm
CO
AQI 66
Moderate
17.34μg/m³
PM2.5
65.60μg/m³
PM10
28.55ppb
O3
1.89ppb
SO2
2.75ppb
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 07:00:00 on 2026-08-23.
In the last 24 hours, the best air quality in Mokena, Illinois was observed at 08:00:00 on 2026-08-23.
As of now, the AQI in Mokena, Illinois is 62, 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 15.499 μg/m3.
The PM10 concentration in Mokena, Illinois is 67.713 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Mokena, Illinois is 0.218 ppm.
Currently, Mokena, Illinois has a sulfur dioxide (SO2) concentration of 1.543 ppb.
The current ozone (O3) level in Mokena, Illinois at the moment is 21.953 ppm.
Nitrogen dioxide (NO2) level in Mokena, Illinois at the moment is 2.164 ppb.
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