Stay updated with real-time air quality in Libertyville, 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)
110
Unhealthy for sensitive groups
Libertyville, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
39.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
170.45 μg/m³
0
55
155
255
425
605+
21.87 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
11.48 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Libertyville, Illinois
Libertyville, Illinois
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AQI 114
Unhealthy for sensitive groups
39.58μg/m³
PM2.5
181.03μg/m³
PM10
19.87ppb
O3
0.58ppb
SO2
14.69ppb
NO2
0.35ppm
CO
AQI 110
Unhealthy for sensitive groups
38.55μg/m³
PM2.5
140.77μg/m³
PM10
17.65ppb
O3
0.43ppb
SO2
16.35ppb
NO2
0.35ppm
CO
AQI 115
Unhealthy for sensitive groups
39.61μg/m³
PM2.5
182.59μg/m³
PM10
20.24ppb
O3
0.57ppb
SO2
12.73ppb
NO2
0.35ppm
CO
AQI 96
Moderate
32.79μg/m³
PM2.5
96.15μg/m³
PM10
14.70ppb
O3
1.10ppb
SO2
15.08ppb
NO2
0.36ppm
CO
AQI 112
Unhealthy for sensitive groups
38.58μg/m³
PM2.5
177.12μg/m³
PM10
20.70ppb
O3
0.57ppb
SO2
12.96ppb
NO2
0.35ppm
CO
AQI 110
Unhealthy for sensitive groups
38.87μg/m³
PM2.5
173.70μg/m³
PM10
19.10ppb
O3
0.57ppb
SO2
14.15ppb
NO2
0.35ppm
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 Libertyville, Illinois is updated every hour for accuracy.
In the past 24 hours, the air quality in Libertyville, Illinois was at its worst at 09:00:00 on 2025-07-14.
In the last 24 hours, the best air quality in Libertyville, Illinois was observed at 08:00:00 on 2025-07-13.
As of now, the AQI in Libertyville, Illinois is 110, indicating Unhealthy for Sensitive Groups conditions.
Libertyville, Illinois air has the highest levels of PM2.5.
Poor air quality in Libertyville, Illinois means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Libertyville, Illinois are currently 39.094 μg/m3.
The PM10 concentration in Libertyville, Illinois is 170.452 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Libertyville, Illinois is 0.256 ppm.
Currently, Libertyville, Illinois has a sulfur dioxide (SO2) concentration of 0.519 ppb.
The current ozone (O3) level in Libertyville, Illinois at the moment is 21.872 ppm.
Nitrogen dioxide (NO2) level in Libertyville, Illinois at the moment is 11.483 ppb.
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