The 2025 aircraft noise annual contours for Dublin Airport are now available on the ANCA website

ANCA has published the 2025 aircraft noise contours for Dublin Airport. The contours present the annual average aircraft noise levels in a standardised European format for both the night-time and the full 24-hour periods of the year.

Anca Noise Contours Story image

ANCA has published the 2025 aircraft noise contours for Dublin Airport. The contours present the annual average aircraft noise levels in a standardised European format for both the night-time and the full 24-hour periods of the year.

These contours permit the noise levels to be compared across a three-year period to examine how the noise climate changes over time. Long term exposure to environmental noise is a significant contributor to adverse health outcomes and annual contours facilitate the development of targeted measures and monitoring of progress for reducing exposure to aircraft noise.

Noise monitors present the impact of individual aircraft events at the measuring stations located in the communities around the airport. This data is available on the Dublin Airport website. There is more information on the ANCA website. Explanations are provided regarding the different ways of presenting the impact of aircraft noise and what the noise metrics mean.

Click HEREto view the 2025 aircraft noise annual contours.