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Live air quality index in Southbridge Town, Massachusetts today

Stay updated with real-time air quality in Southbridge Town, Massachusetts 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)

58

Moderate

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Southbridge Town, Massachusetts

Last updated: ... (Local time)

Major air pollutants in Southbridge Town, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

13.41 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

51.13 μg/m³

0

55

155

255

425

605+

Ozone (O3)

28.30 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.55 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

4.90 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

Low

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Southbridge Town, Massachusetts

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Southbridge Town, Massachusetts air quality map: Real-time AQI near you




How accurate is Massachusetts, USA air quality data?

Air quality measurements for Massachusetts, 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 Southbridge Town, Massachusetts updated?

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Air quality data for Southbridge Town, Massachusetts is updated on an hourly basis.


When did Southbridge Town, Massachusetts experience the worst air quality in the last 24 hours?

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The worst air quality in Southbridge Town, Massachusetts was recorded at 11:00:00 on 2025-06-06.


When did Southbridge Town, Massachusetts have its best air quality in the last 24 hours?

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The best air quality in Southbridge Town, Massachusetts was recorded at 07:00:00 on 2025-06-07.


What is the real-time air quality index for Southbridge Town, Massachusetts?

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The real-time air quality index in Southbridge Town, Massachusetts is 58, currently categorized as Moderate.


Which pollutant is found most often in Southbridge Town, Massachusetts?

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The most common pollutant in Southbridge Town, Massachusetts is PM2.5.


What can I do if the air quality in Southbridge Town, Massachusetts is poor?

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


What are the current PM2.5 levels in Southbridge Town, Massachusetts?

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The measured PM2.5 levels in Southbridge Town, Massachusetts at present are 13.406 μg/m3.


What are the current PM10 levels at Southbridge Town, Massachusetts?

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The current PM10 levels in Southbridge Town, Massachusetts are 51.135 μg/m3.


What are the current carbon monoxide (CO) levels at Southbridge Town, Massachusetts?

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The current carbon monoxide (CO) level in Southbridge Town, Massachusetts is 0.213 ppm.


What are the current sulfur dioxide (SO2) levels at Southbridge Town, Massachusetts?

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The current sulfur dioxide (SO2) levels in Southbridge Town, Massachusetts are 0.549 ppb.


What are the current ozone (O3) levels at Southbridge Town, Massachusetts?

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The current ozone (O3) levels at Southbridge Town, Massachusetts is 28.296 ppm.


What are the current nitrogen dioxide (NO2) levels at Southbridge Town, Massachusetts?

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The current nitrogen dioxide (NO2) levels at Southbridge Town, Massachusetts is 4.901 ppb.


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