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

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

58

Moderate

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Neptune, New Jersey

Last updated: ... (Local time)

Common air pollutants in Neptune, New Jersey

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

13.35 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

59.06 μg/m³

0

55

155

255

425

605+

Ozone (O3)

39.12 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

1.41 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

13.02 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.42 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Neptune, New Jersey

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Neptune, 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 Neptune, New Jersey updated?

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


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

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The worst air quality in Neptune, New Jersey was recorded at 11:00:00 on 2025-07-29.


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

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The best air quality in Neptune, New Jersey was recorded at 06:00:00 on 2025-07-29.


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

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The real-time air quality index in Neptune, New Jersey is 93, currently categorized as Moderate.


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

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The most common pollutant in Neptune, New Jersey is O3.


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

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


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

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The measured PM2.5 levels in Neptune, New Jersey at present are 12.322 μg/m3.


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

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The current PM10 levels in Neptune, New Jersey are 50.988 μg/m3.


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

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The current carbon monoxide (CO) level in Neptune, New Jersey is 0.446 ppm.


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

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The current sulfur dioxide (SO2) levels in Neptune, New Jersey are 2.609 ppb.


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

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The current ozone (O3) levels at Neptune, New Jersey is 68.342 ppm.


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

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The current nitrogen dioxide (NO2) levels at Neptune, New Jersey is 6.051 ppb.


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