Worst air pollution Newtownards, today and tomorrow

Today (16 July): Air quality in Newtownards is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 AM (O3: 28.5/100).
Tomorrow (17 July 2026): Air quality in Newtownards is fair. PM2.5 increases to fair; all other pollutants stay as today. Pollution peaks around 4:00 AM (O3: 28.5/100). Airmine updates local air quality forecasts four times daily.

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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

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Newtownards's air quality reflects its position within Ards and North Down, with local traffic and the town's built-up core as the main contributors. The nearby A26 corridor contributes steady vehicle emissions that affect roadside readings. Moist Atlantic fronts offer a degree of natural ventilation, keeping pollution broadly in line with comparable UK towns.

Today - 16 July | Pollution peaks at 00:00

AQI:

Fair

28.5/100

PM2.5 (fine particles):

Good

19.1/100

PM10 (coarse particles):

Good

7.1/100

NO2 (nitrogen dioxide):

Good

1.7/100

O3 (ozone):

Fair

28.5/100

SO2 (sulfur dioxide):

Good

2.0/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

0.8/100

PM1 (ultrafine particles):

Good

15.1/100

Levels show the poorest local air quality during the day

Tomorrow - 17 July | Pollution peaks at 04:00

AQI:

Fair

28.5/100

PM2.5 (fine particles):

Fair

21.0/100

PM10 (coarse particles):

Good

7.9/100

NO2 (nitrogen dioxide):

Good

2.0/100

O3 (ozone):

Fair

28.5/100

SO2 (sulfur dioxide):

Good

1.9/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

1.0/100

PM1 (ultrafine particles):

Good

16.0/100

Pollen forecast in Newtownards

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Frequently Asked Questions

Is air quality bad in Newtownards right now?

On 16 July 2026, overall air quality in Newtownards is fair. AQI is the main air quality indicator at 28.5/100. Pollution peaks around 12:00 AM (O3: 28.5/100).

Will air quality be worse tomorrow in Newtownards?

On 17 July 2026, air quality conditions in Newtownards will be similar to today, with AQI forecast at fair at 28.5/100. Pollution peaks around 4:00 AM (O3: 28.5/100).

When is air pollution at its worst in Newtownards?

Here's the thing about Newtownards: air quality has a clear seasonal rhythm. Through the colder months, readings near the A26 often rise, since chimney smoke and stagnant air stop pollutants clearing away. Warmer months swap one problem for another — less smoke and heating pollution, but more ozone on the sunniest days. Most of spring and autumn stays fairly steady, right in the middle of those two extremes.

Are air quality levels in Newtownards based on measurements or forecasts?

It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.

Want to see air quality forecasts for other cities in United Kingdom?

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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)

This forecast is produced independently using Airmine's own atmospheric data and models.

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.

For long term forecasts and maps, see the Airmine app