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Real-time air quality index in Morristown, New Jersey today

Stay updated with real-time air quality in Morristown, New Jersey 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)

56

Moderate

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Morristown, New Jersey

Last updated: ... (Local time)

Common air pollutants in Morristown, New Jersey

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

12.40 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

63.81 μg/m³

0

55

155

255

425

605+

Ozone (O3)

23.63 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

1.23 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

19.86 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.40 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Morristown, New Jersey

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Morristown, New Jersey air quality map: Real-time AQI near you




How accurate is New Jersey, USA air quality data?

Air quality measurements for New Jersey, 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 Morristown, New Jersey updated?

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Air quality data for Morristown, New Jersey is updated on an hourly basis.


When did Morristown, New Jersey experience the worst air quality in the last 24 hours?

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The worst air quality in Morristown, New Jersey was recorded at 11:00:00 on 2025-07-23.


When did Morristown, New Jersey have its best air quality in the last 24 hours?

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The best air quality in Morristown, New Jersey was recorded at 12:00:00 on 2025-07-24.


What is the real-time air quality index for Morristown, New Jersey?

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The real-time air quality index in Morristown, New Jersey is 38, currently categorized as Good.


Which pollutant is found most often in Morristown, New Jersey?

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The most common pollutant in Morristown, New Jersey is PM2.5.


What can I do if the air quality in Morristown, New Jersey is poor?

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


What are the current PM2.5 levels in Morristown, New Jersey?

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The measured PM2.5 levels in Morristown, New Jersey at present are 6.871 μg/m3.


What are the current PM10 levels at Morristown, New Jersey?

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The current PM10 levels in Morristown, New Jersey are 32.782 μg/m3.


What are the current carbon monoxide (CO) levels at Morristown, New Jersey?

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The current carbon monoxide (CO) level in Morristown, New Jersey is 0.33 ppm.


What are the current sulfur dioxide (SO2) levels at Morristown, New Jersey?

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The current sulfur dioxide (SO2) levels in Morristown, New Jersey are 1.209 ppb.


What are the current ozone (O3) levels at Morristown, New Jersey?

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The current ozone (O3) levels at Morristown, New Jersey is 29.132 ppm.


What are the current nitrogen dioxide (NO2) levels at Morristown, New Jersey?

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The current nitrogen dioxide (NO2) levels at Morristown, New Jersey is 7.557 ppb.


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