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Live air quality index in Madisonville, Kentucky today

Stay updated with real-time air quality in Madisonville, Kentucky 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)

54

Moderate

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Madisonville, Kentucky

Last updated: ... (Local time)

Major air pollutants in Madisonville, Kentucky

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

10.60 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

39.30 μg/m³

0

55

155

255

425

605+

Ozone (O3)

34.98 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.82 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

7.85 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Madisonville, Kentucky

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Track live Madisonville, Kentucky air quality forecast and history

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Madisonville, Kentucky air quality map: Real-time AQI near you




How accurate is Kentucky, USA air quality data?

Air quality measurements for Kentucky, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.


Frequently asked questions

How frequently is the air quality data for Madisonville, Kentucky updated?

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Air quality data for Madisonville, Kentucky is updated on an hourly basis.


When did Madisonville, Kentucky experience the worst air quality in the last 24 hours?

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The worst air quality in Madisonville, Kentucky was recorded at 04:00:00 on 2025-06-02.


When did Madisonville, Kentucky have its best air quality in the last 24 hours?

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The best air quality in Madisonville, Kentucky was recorded at 02:00:00 on 2025-06-02.


What is the real-time air quality index for Madisonville, Kentucky?

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The real-time air quality index in Madisonville, Kentucky is 54, currently categorized as Moderate.


Which pollutant is found most often in Madisonville, Kentucky?

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The most common pollutant in Madisonville, Kentucky is PM2.5.


What can I do if the air quality in Madisonville, Kentucky is poor?

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If the air quality in Madisonville, Kentucky is poor, limit outdoor activities and use a mask to safeguard your health.


What are the current PM2.5 levels in Madisonville, Kentucky?

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The measured PM2.5 levels in Madisonville, Kentucky at present are 10.595 μg/m3.


What are the current PM10 levels at Madisonville, Kentucky?

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The current PM10 levels in Madisonville, Kentucky are 39.298 μg/m3.


What are the current carbon monoxide (CO) levels at Madisonville, Kentucky?

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The current carbon monoxide (CO) level in Madisonville, Kentucky is 0.289 ppm.


What are the current sulfur dioxide (SO2) levels at Madisonville, Kentucky?

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The current sulfur dioxide (SO2) levels in Madisonville, Kentucky are 0.822 ppb.


What are the current ozone (O3) levels at Madisonville, Kentucky?

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The current ozone (O3) levels at Madisonville, Kentucky is 34.98 ppm.


What are the current nitrogen dioxide (NO2) levels at Madisonville, Kentucky?

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The current nitrogen dioxide (NO2) levels at Madisonville, Kentucky is 7.846 ppb.


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