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Live air quality index in Plymouth, Indiana today

Stay updated with real-time air quality in Plymouth, 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)

77

Moderate

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Plymouth, Indiana

Last updated: ... (Local time)

Major air pollutants in Plymouth, Indiana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

22.52 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

81.23 μg/m³

0

55

155

255

425

605+

Ozone (O3)

41.13 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.32 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

3.26 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.44 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Plymouth, Indiana air quality map: Track AQI near you




How accurate is Indiana, USA air quality data?

Air quality data and pollutant measurements for Indiana, 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 Plymouth, Indiana updated?

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The air quality for Plymouth, Indiana is updated every hour.


When was the worst air quality at Plymouth, Indiana in the last 24 hrs?

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The worst air quality in Plymouth, Indiana in the last 24 hours was observed at 10:00:00 on 2025-06-04.


When was the best air quality at Plymouth, Indiana in the last 24 hrs?

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In the last 24 hrs, the best air quality in Plymouth, Indiana was observed at 03:00:00 on 2025-06-03.


What is the current air quality in Plymouth, Indiana?

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The current air quality in Plymouth, Indiana is 77, categorized as Moderate based on real-time data.


What pollutant is the most common in Plymouth, Indiana?

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


What should I do if the air quality in Plymouth, Indiana is poor?

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If the air quality in Plymouth, Indiana is poor, consider staying indoors and wearing a mask to protect yourself.


What is the current concentration of PM2.5 in Plymouth, Indiana?

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The current PM2.5 concentration at Plymouth, Indiana is 22.519 μg/m3.


What is the current concentration of PM10 in Plymouth, Indiana?

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The current PM10 concentration at Plymouth, Indiana is 81.228 μg/m3.


What is the current concentration of carbon monoxide (CO) in Plymouth, Indiana?

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The current carbon monoxide (CO) concentration at Plymouth, Indiana is 0.438 ppm.


What is the current concentration of sulfur dioxide (SO2) in Plymouth, Indiana?

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The current sulfur dioxide (SO2) concentration at Plymouth, Indiana is 0.318 ppb.


What is the current concentration of ozone (O3) in Plymouth, Indiana?

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The current ozone (O3) concentration at Plymouth, Indiana is 41.13 ppm.


What is the current concentration of nitrogen dioxide (NO2) in Plymouth, Indiana?

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The current nitrogen dioxide (NO2) concentration at Plymouth, Indiana is 3.258 ppb.


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