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Real-time air quality index in Penryn, Cornwall today

Stay updated with real-time air quality in Penryn, Cornwall 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)

33

Good

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Penryn, Cornwall

Last updated: ... (Local time)

Major air pollutants in Penryn, Cornwall

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

6.14 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

11.01 μg/m³

0

55

155

255

425

605+

Ozone (O3)

35.70 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.07 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

0.56 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.11 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Penryn, Cornwall

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Penryn, Cornwall air quality map: Stay updated on AQI near you




How accurate is Cornwall, UK air quality data?

Air quality and pollutant data for Cornwall, 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 Penryn, Cornwall?

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The air quality information for Penryn, Cornwall is updated every hour for accuracy.


What time in the last 24 hours was the air quality in Penryn, Cornwall at its worst?

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In the past 24 hours, the air quality in Penryn, Cornwall was at its worst at 03:00:00 on 2025-06-05.


When did Penryn, Cornwall experience the best air quality in the last 24 hours?

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In the last 24 hours, the best air quality in Penryn, Cornwall was observed at 05:00:00 on 2025-06-06.


What is the AQI in Penryn, Cornwall right now?

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As of now, the AQI in Penryn, Cornwall is 33, indicating Good conditions.


What is the most common type of pollution in Penryn, Cornwall?

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Penryn, Cornwall air has the highest levels of O3.


What should I do in case of poor air quality in Penryn, Cornwall?

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


What is the PM2.5 level in Penryn, Cornwall at the moment?

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PM2.5 levels in Penryn, Cornwall are currently 6.14 μg/m3.


What is the PM10 level in Penryn, Cornwall at the moment?

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The PM10 concentration in Penryn, Cornwall is 11.005 μg/m3 at the moment.


What is the carbon monoxide (CO) level in Penryn, Cornwall at the moment?

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The current carbon monoxide (CO) concentration in Penryn, Cornwall is 0.114 ppm.


What is the sulfur dioxide (SO2) level in Penryn, Cornwall at the moment?

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Currently, Penryn, Cornwall has a sulfur dioxide (SO2) concentration of 0.071 ppb.


What is the ozone (O3) level in Penryn, Cornwall at the moment?

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The current ozone (O3) level in Penryn, Cornwall at the moment is 35.695 ppm.


What is the nitrogen dioxide (NO2) level in Penryn, Cornwall at the moment?

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Nitrogen dioxide (NO2) level in Penryn, Cornwall at the moment is 0.562 ppb.


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