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Live air quality index in Martinsville, Indiana today

Stay updated with real-time air quality in Martinsville, Indiana 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)

75

Moderate

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Martinsville, Indiana

Last updated: ... (Local time)

Major air pollutants in Martinsville, Indiana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

22.26 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

80.98 μg/m³

0

55

155

255

425

605+

Ozone (O3)

41.50 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.78 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

9.02 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.34 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Martinsville, Indiana

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Martinsville, Indiana air quality map: Real-time AQI near you




How accurate is Indiana, USA air quality data?

Air quality measurements for Indiana, 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 Martinsville, Indiana updated?

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Air quality data for Martinsville, Indiana is updated on an hourly basis.


When did Martinsville, Indiana experience the worst air quality in the last 24 hours?

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The worst air quality in Martinsville, Indiana was recorded at 09:00:00 on 2025-06-04.


When did Martinsville, Indiana have its best air quality in the last 24 hours?

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The best air quality in Martinsville, Indiana was recorded at 07:00:00 on 2025-06-03.


What is the real-time air quality index for Martinsville, Indiana?

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The real-time air quality index in Martinsville, Indiana is 75, currently categorized as Moderate.


Which pollutant is found most often in Martinsville, Indiana?

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The most common pollutant in Martinsville, Indiana is PM2.5.


What can I do if the air quality in Martinsville, Indiana is poor?

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


What are the current PM2.5 levels in Martinsville, Indiana?

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The measured PM2.5 levels in Martinsville, Indiana at present are 22.259 μg/m3.


What are the current PM10 levels at Martinsville, Indiana?

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The current PM10 levels in Martinsville, Indiana are 80.985 μg/m3.


What are the current carbon monoxide (CO) levels at Martinsville, Indiana?

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The current carbon monoxide (CO) level in Martinsville, Indiana is 0.338 ppm.


What are the current sulfur dioxide (SO2) levels at Martinsville, Indiana?

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The current sulfur dioxide (SO2) levels in Martinsville, Indiana are 0.778 ppb.


What are the current ozone (O3) levels at Martinsville, Indiana?

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The current ozone (O3) levels at Martinsville, Indiana is 41.504 ppm.


What are the current nitrogen dioxide (NO2) levels at Martinsville, Indiana?

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The current nitrogen dioxide (NO2) levels at Martinsville, Indiana is 9.023 ppb.


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