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)
33
Good
Oak Lawn, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.16 μg/m³
0
55
155
255
425
605+
16.94 ppb
0
55
71
86
201
201+
0.93 ppb
0
36
76
186
605
1005+
12.85 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Oak Lawn, Illinois
Oak Lawn, Illinois
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AQI 27
Good
5.24μg/m³
PM2.5
22.87μg/m³
PM10
23.26ppb
O3
0.66ppb
SO2
10.55ppb
NO2
0.37ppm
CO
AQI 27
Good
5.24μg/m³
PM2.5
22.85μg/m³
PM10
21.70ppb
O3
0.66ppb
SO2
10.50ppb
NO2
0.37ppm
CO
AQI 27
Good
5.48μg/m³
PM2.5
24.01μg/m³
PM10
21.62ppb
O3
0.67ppb
SO2
10.57ppb
NO2
0.37ppm
CO
AQI 27
Good
5.23μg/m³
PM2.5
22.78μg/m³
PM10
21.60ppb
O3
0.66ppb
SO2
10.49ppb
NO2
0.37ppm
CO
AQI 27
Good
5.30μg/m³
PM2.5
23.00μg/m³
PM10
19.01ppb
O3
0.67ppb
SO2
10.39ppb
NO2
0.37ppm
CO
AQI 27
Good
5.15μg/m³
PM2.5
22.42μg/m³
PM10
24.32ppb
O3
0.65ppb
SO2
10.53ppb
NO2
0.37ppm
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 03:00:00 on 2025-09-07.
In the last 24 hrs, the best air quality in Oak Lawn, Illinois was observed at 05:00:00 on 2025-09-06.
The current air quality in Oak Lawn, Illinois is 27, categorized as Good based on real-time data.
The most common pollutant in Oak Lawn, Illinois is PM2.5.
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 5.324 μg/m3.
The current PM10 concentration at Oak Lawn, Illinois is 23.23 μg/m3.
The current carbon monoxide (CO) concentration at Oak Lawn, Illinois is 0.37 ppm.
The current sulfur dioxide (SO2) concentration at Oak Lawn, Illinois is 0.664 ppb.
The current ozone (O3) concentration at Oak Lawn, Illinois is 21.452 ppm.
The current nitrogen dioxide (NO2) concentration at Oak Lawn, Illinois is 10.511 ppb.
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