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Real-time air quality index in Ewell, Surrey today

Stay updated with real-time air quality in Ewell, Surrey 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)

66

Moderate

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Ewell, Surrey

Last updated: ... (Local time)

Major air pollutants in Ewell, Surrey

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

16.68 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

32.58 μg/m³

0

55

155

255

425

605+

Ozone (O3)

55.56 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

1.60 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

18.47 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.01 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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Ewell, Surrey

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Ewell, Surrey air quality map: Stay updated on AQI near you




How accurate is Surrey, UK air quality data?

Air quality and pollutant data for Surrey, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.


Frequently asked questions

How often is air quality information updated for Ewell, Surrey?

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The air quality information for Ewell, Surrey is updated every hour for accuracy.


What time in the last 24 hours was the air quality in Ewell, Surrey at its worst?

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In the past 24 hours, the air quality in Ewell, Surrey was at its worst at 02:00:00 on 2025-06-19.


When did Ewell, Surrey experience the best air quality in the last 24 hours?

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In the last 24 hours, the best air quality in Ewell, Surrey was observed at 06:00:00 on 2025-06-18.


What is the AQI in Ewell, Surrey right now?

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As of now, the AQI in Ewell, Surrey is 56, indicating Moderate conditions.


What is the most common type of pollution in Ewell, Surrey?

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Ewell, Surrey air has the highest levels of PM2.5.


What should I do in case of poor air quality in Ewell, Surrey?

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Poor air quality in Ewell, Surrey means it's advisable to stay indoors and wear a mask for your protection.


What is the PM2.5 level in Ewell, Surrey at the moment?

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PM2.5 levels in Ewell, Surrey are currently 11.603 μg/m3.


What is the PM10 level in Ewell, Surrey at the moment?

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The PM10 concentration in Ewell, Surrey is 28.914 μg/m3 at the moment.


What is the carbon monoxide (CO) level in Ewell, Surrey at the moment?

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The current carbon monoxide (CO) concentration in Ewell, Surrey is 0.007 ppm.


What is the sulfur dioxide (SO2) level in Ewell, Surrey at the moment?

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Currently, Ewell, Surrey has a sulfur dioxide (SO2) concentration of 1.222 ppb.


What is the ozone (O3) level in Ewell, Surrey at the moment?

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The current ozone (O3) level in Ewell, Surrey at the moment is 34.695 ppm.


What is the nitrogen dioxide (NO2) level in Ewell, Surrey at the moment?

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Nitrogen dioxide (NO2) level in Ewell, Surrey at the moment is 14.443 ppb.


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