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Live air quality index in Emsworth, Hampshire today

Stay updated with real-time air quality in Emsworth, Hampshire 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)

23

Good

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Emsworth, Hampshire

Last updated: ... (Local time)

Major air pollutants in Emsworth, Hampshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

4.01 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

8.63 μg/m³

0

55

155

255

425

605+

Ozone (O3)

24.71 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.85 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

7.11 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.03 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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Emsworth, Hampshire

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Emsworth, Hampshire air quality map: Real-time AQI near you




How accurate is Hampshire, UK air quality data?

Air quality measurements for Hampshire, UK 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 Emsworth, Hampshire updated?

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Air quality data for Emsworth, Hampshire is updated on an hourly basis.


When did Emsworth, Hampshire experience the worst air quality in the last 24 hours?

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The worst air quality in Emsworth, Hampshire was recorded at 08:00:00 on 2025-06-05.


When did Emsworth, Hampshire have its best air quality in the last 24 hours?

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The best air quality in Emsworth, Hampshire was recorded at 08:00:00 on 2025-06-06.


What is the real-time air quality index for Emsworth, Hampshire?

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The real-time air quality index in Emsworth, Hampshire is 23, currently categorized as Good.


Which pollutant is found most often in Emsworth, Hampshire?

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The most common pollutant in Emsworth, Hampshire is O3.


What can I do if the air quality in Emsworth, Hampshire is poor?

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


What are the current PM2.5 levels in Emsworth, Hampshire?

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The measured PM2.5 levels in Emsworth, Hampshire at present are 4.008 μg/m3.


What are the current PM10 levels at Emsworth, Hampshire?

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The current PM10 levels in Emsworth, Hampshire are 8.634 μg/m3.


What are the current carbon monoxide (CO) levels at Emsworth, Hampshire?

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The current carbon monoxide (CO) level in Emsworth, Hampshire is 0.029 ppm.


What are the current sulfur dioxide (SO2) levels at Emsworth, Hampshire?

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The current sulfur dioxide (SO2) levels in Emsworth, Hampshire are 0.854 ppb.


What are the current ozone (O3) levels at Emsworth, Hampshire?

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The current ozone (O3) levels at Emsworth, Hampshire is 24.714 ppm.


What are the current nitrogen dioxide (NO2) levels at Emsworth, Hampshire?

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The current nitrogen dioxide (NO2) levels at Emsworth, Hampshire is 7.108 ppb.


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