Stay updated with real-time air quality in Oak Lawn, 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
Oak Lawn, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
39.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
173.11 μg/m³
0
55
155
255
425
605+
11.63 ppb
0
55
71
86
201
201+
1.46 ppb
0
36
76
186
605
1005+
14.81 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Oak Lawn, Illinois
Oak Lawn, Illinois
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AQI 117
Unhealthy for sensitive groups
41.71μg/m³
PM2.5
185.45μg/m³
PM10
8.79ppb
O3
1.17ppb
SO2
13.98ppb
NO2
0.39ppm
CO
AQI 115
Unhealthy for sensitive groups
41.32μg/m³
PM2.5
183.55μg/m³
PM10
8.85ppb
O3
1.18ppb
SO2
13.98ppb
NO2
0.39ppm
CO
AQI 107
Unhealthy for sensitive groups
37.71μg/m³
PM2.5
165.52μg/m³
PM10
7.04ppb
O3
1.39ppb
SO2
13.99ppb
NO2
0.39ppm
CO
AQI 117
Unhealthy for sensitive groups
41.53μg/m³
PM2.5
184.57μg/m³
PM10
9.00ppb
O3
1.16ppb
SO2
13.98ppb
NO2
0.39ppm
CO
AQI 112
Unhealthy for sensitive groups
40.05μg/m³
PM2.5
177.20μg/m³
PM10
8.53ppb
O3
1.24ppb
SO2
13.98ppb
NO2
0.39ppm
CO
AQI 122
Unhealthy for sensitive groups
44.06μg/m³
PM2.5
197.09μg/m³
PM10
9.18ppb
O3
1.06ppb
SO2
13.98ppb
NO2
0.38ppm
CO
Air quality data and pollutant measurements for Illinois, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Oak Lawn, Illinois is updated every hour.
The worst air quality in Oak Lawn, Illinois in the last 24 hours was observed at 01:00:00 on 2025-07-14.
In the last 24 hrs, the best air quality in Oak Lawn, Illinois was observed at 02:00:00 on 2025-07-13.
The current air quality in Oak Lawn, Illinois is 110, categorized as Unhealthy for Sensitive Groups based on real-time data.
The most common pollutant in Oak Lawn, Illinois is PM10.
If the air quality in Oak Lawn, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Oak Lawn, Illinois is 39.254 μg/m3.
The current PM10 concentration at Oak Lawn, Illinois is 173.109 μg/m3.
The current carbon monoxide (CO) concentration at Oak Lawn, Illinois is 0.369 ppm.
The current sulfur dioxide (SO2) concentration at Oak Lawn, Illinois is 1.458 ppb.
The current ozone (O3) concentration at Oak Lawn, Illinois is 11.625 ppm.
The current nitrogen dioxide (NO2) concentration at Oak Lawn, Illinois is 14.809 ppb.
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