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Oak Lawn, Illinois live air quality index now

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)

60

Moderate

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Oak Lawn, Illinois

Last updated: ... (Local time)

Major air pollutants in Oak Lawn, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

13.62 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

61.04 μg/m³

0

55

155

255

425

605+

Ozone (O3)

39.35 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

3.56 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

8.12 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.36 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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Oak Lawn, Illinois

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How accurate is Illinois, USA air quality data?

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.


Frequently asked questions

How often is the air quality data for Oak Lawn, Illinois updated?

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The air quality for Oak Lawn, Illinois is updated every hour.


When was the worst air quality at Oak Lawn, Illinois in the last 24 hrs?

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The worst air quality in Oak Lawn, Illinois in the last 24 hours was observed at 09:00:00 on 2025-07-22.


When was the best air quality at Oak Lawn, Illinois in the last 24 hrs?

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In the last 24 hrs, the best air quality in Oak Lawn, Illinois was observed at 07:00:00 on 2025-07-23.


What is the current air quality in Oak Lawn, Illinois?

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The current air quality in Oak Lawn, Illinois is 64, categorized as Moderate based on real-time data.


What pollutant is the most common in Oak Lawn, Illinois?

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The most common pollutant in Oak Lawn, Illinois is PM2.5.


What should I do if the air quality in Oak Lawn, Illinois is poor?

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If the air quality in Oak Lawn, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.


What is the current concentration of PM2.5 in Oak Lawn, Illinois?

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The current PM2.5 concentration at Oak Lawn, Illinois is 16.218 μg/m3.


What is the current concentration of PM10 in Oak Lawn, Illinois?

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The current PM10 concentration at Oak Lawn, Illinois is 72.526 μg/m3.


What is the current concentration of carbon monoxide (CO) in Oak Lawn, Illinois?

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The current carbon monoxide (CO) concentration at Oak Lawn, Illinois is 0.411 ppm.


What is the current concentration of sulfur dioxide (SO2) in Oak Lawn, Illinois?

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The current sulfur dioxide (SO2) concentration at Oak Lawn, Illinois is 4.097 ppb.


What is the current concentration of ozone (O3) in Oak Lawn, Illinois?

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The current ozone (O3) concentration at Oak Lawn, Illinois is 39.399 ppm.


What is the current concentration of nitrogen dioxide (NO2) in Oak Lawn, Illinois?

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The current nitrogen dioxide (NO2) concentration at Oak Lawn, Illinois is 5.438 ppb.


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