logo
search icon

Live air quality index in Colwyn Bay, Wales today

Stay updated with real-time air quality in Colwyn Bay, Wales 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)

40

Good

icon

Colwyn Bay, Wales

Last updated: ... (Local time)

Major air pollutants in Colwyn Bay, Wales

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

3.67 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

9.50 μg/m³

0

55

155

255

425

605+

Ozone (O3)

42.71 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.06 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

0.54 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.10 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

no-result

Looks like we don't have this data available right now

Please contact us for custom requests

Track live Colwyn Bay, Wales air quality forecast and history

circleColwyn Bay

Loading...

Empower business decisions with accurate air quality data


Colwyn Bay, Wales air quality map: Real-time AQI near you




How accurate is Wales, UK air quality data?

Air quality measurements for Wales, 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 Colwyn Bay, Wales updated?

expand

Air quality data for Colwyn Bay, Wales is updated on an hourly basis.


When did Colwyn Bay, Wales experience the worst air quality in the last 24 hours?

expand

The worst air quality in Colwyn Bay, Wales was recorded at 10:00:00 on 2025-06-06.


When did Colwyn Bay, Wales have its best air quality in the last 24 hours?

expand

The best air quality in Colwyn Bay, Wales was recorded at 01:00:00 on 2025-06-06.


What is the real-time air quality index for Colwyn Bay, Wales?

expand

The real-time air quality index in Colwyn Bay, Wales is 40, currently categorized as Good.


Which pollutant is found most often in Colwyn Bay, Wales?

expand

The most common pollutant in Colwyn Bay, Wales is O3.


What can I do if the air quality in Colwyn Bay, Wales is poor?

expand

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


What are the current PM2.5 levels in Colwyn Bay, Wales?

expand

The measured PM2.5 levels in Colwyn Bay, Wales at present are 3.665 μg/m3.


What are the current PM10 levels at Colwyn Bay, Wales?

expand

The current PM10 levels in Colwyn Bay, Wales are 9.5 μg/m3.


What are the current carbon monoxide (CO) levels at Colwyn Bay, Wales?

expand

The current carbon monoxide (CO) level in Colwyn Bay, Wales is 0.099 ppm.


What are the current sulfur dioxide (SO2) levels at Colwyn Bay, Wales?

expand

The current sulfur dioxide (SO2) levels in Colwyn Bay, Wales are 0.057 ppb.


What are the current ozone (O3) levels at Colwyn Bay, Wales?

expand

The current ozone (O3) levels at Colwyn Bay, Wales is 42.714 ppm.


What are the current nitrogen dioxide (NO2) levels at Colwyn Bay, Wales?

expand

The current nitrogen dioxide (NO2) levels at Colwyn Bay, Wales is 0.536 ppb.


Ambee Footer Logo

All Rights Reserved © Ambee Inc. 2025