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Current air quality index in Farnham, Surrey today

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

34

Good

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Farnham, Surrey

Last updated: ... (Local time)

Major air pollutants in Farnham, Surrey

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

4.74 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

11.80 μg/m³

0

55

155

255

425

605+

Ozone (O3)

37.15 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.81 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

5.52 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.02 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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Farnham, Surrey

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Real-time air quality map: Monitor AQI near Farnham, Surrey




How accurate is Surrey, UK air quality data?

The air quality data for Surrey, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.


Frequently asked questions

How frequently does the air quality data for Farnham, Surrey get updated?

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Air quality updates for Farnham, Surrey are available every hour.


What time in the past 24 hours saw the poorest air quality in Farnham, Surrey?

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Farnham, Surrey experienced its worst air quality at 10:00:00, 2025-06-03.


When was air quality in Farnham, Surrey the best over the past 24 hours?

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The best air quality in Farnham, Surrey was observed at 04:00:00 on 2025-06-04.


What is the air quality in Farnham, Surrey right now?

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The air quality in Farnham, Surrey right now is Good, with an AQI of 34.


What pollutant is most frequently found in Farnham, Surrey?

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In Farnham, Surrey, O3 is the most frequently found pollutant.


What can I do if the air quality in Farnham, Surrey is poor?

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When air quality in Farnham, Surrey is compromised, staying indoors and wearing a mask can reduce health risks.


What is the PM2.5 concentration in Farnham, Surrey right now?

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Farnham, Surrey currently has a PM2.5 concentration of 4.74 μg/m3.


What is the current level of PM10 in Farnham, Surrey?

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Farnham, Surrey currently has a PM10 concentration of 11.805 μg/m3.


What is the current level of carbon monoxide (CO) in Farnham, Surrey?

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The current carbon monoxide (CO) level in Farnham, Surrey is 0.018 ppm.


What is the current level of sulfur dioxide (SO2) in Farnham, Surrey?

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The current sulfur dioxide (SO2) concentration in Farnham, Surrey is 0.814 ppb.


What is the current level of ozone (O3) in Farnham, Surrey?

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Farnham, Surrey currently has an ozone (O3) concentration of 37.15 ppm.


What is the current level of nitrogen dioxide (NO2) in Farnham, Surrey?

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The current level of nitrogen dioxide (NO2) in Farnham, Surrey is 5.523 ppb.


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