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Live air quality index in Mount Pleasant, Michigan today

Stay updated with real-time air quality in Mount Pleasant, Michigan 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)

49

Good

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Mount Pleasant, Michigan

Last updated: ... (Local time)

Major air pollutants in Mount Pleasant, Michigan

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

9.45 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

42.19 μg/m³

0

55

155

255

425

605+

Ozone (O3)

19.62 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.16 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

4.56 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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Mount Pleasant, Michigan

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Mount Pleasant, Michigan air quality map: Real-time AQI near you




How accurate is Michigan, USA air quality data?

Air quality measurements for Michigan, 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 Mount Pleasant, Michigan updated?

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Air quality data for Mount Pleasant, Michigan is updated on an hourly basis.


When did Mount Pleasant, Michigan experience the worst air quality in the last 24 hours?

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The worst air quality in Mount Pleasant, Michigan was recorded at 02:00:00 on 2025-06-05.


When did Mount Pleasant, Michigan have its best air quality in the last 24 hours?

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The best air quality in Mount Pleasant, Michigan was recorded at 11:00:00 on 2025-06-05.


What is the real-time air quality index for Mount Pleasant, Michigan?

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The real-time air quality index in Mount Pleasant, Michigan is 49, currently categorized as Good.


Which pollutant is found most often in Mount Pleasant, Michigan?

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The most common pollutant in Mount Pleasant, Michigan is PM2.5.


What can I do if the air quality in Mount Pleasant, Michigan is poor?

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


What are the current PM2.5 levels in Mount Pleasant, Michigan?

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The measured PM2.5 levels in Mount Pleasant, Michigan at present are 9.452 μg/m3.


What are the current PM10 levels at Mount Pleasant, Michigan?

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The current PM10 levels in Mount Pleasant, Michigan are 42.187 μg/m3.


What are the current carbon monoxide (CO) levels at Mount Pleasant, Michigan?

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The current carbon monoxide (CO) level in Mount Pleasant, Michigan is 0.207 ppm.


What are the current sulfur dioxide (SO2) levels at Mount Pleasant, Michigan?

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The current sulfur dioxide (SO2) levels in Mount Pleasant, Michigan are 0.164 ppb.


What are the current ozone (O3) levels at Mount Pleasant, Michigan?

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The current ozone (O3) levels at Mount Pleasant, Michigan is 19.624 ppm.


What are the current nitrogen dioxide (NO2) levels at Mount Pleasant, Michigan?

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The current nitrogen dioxide (NO2) levels at Mount Pleasant, Michigan is 4.564 ppb.


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