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Can I swim at Portrane, the Brook Beach? Dublin, Ireland · Coastal
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About this bathing water
Rating for last season Good Quality (2025)
Water Coastal
Area Dublin, Ireland
Storm overflows Not monitored anywhere in Ireland Portrane, the Brook Beach was rated Good Quality for 2025 — the second of the four grades in the Bathing Water Regulations. That grade comes from bacterial samples taken over several seasons, so it describes the beach's record rather than the water on any given day.
The local authority publishes bathing restrictions and sample results for this beach. There is no storm overflow monitoring anywhere in Ireland, so sewage discharges cannot be checked here at all.
Other beaches nearby Donabate, Balcarrick Beach Dublin, Ireland · 2.2 km away Rush, South Beach Dublin, Ireland · 2.4 km away Rush North Beach Dublin, Ireland · 3.8 km away Loughshinny Beach Dublin, Ireland · 5.9 km away Portmarnock, Velvet Strand Beach Dublin, Ireland · 7.0 km away Skerries, South Beach Dublin, Ireland · 9.7 km away Check the official source
Can I Swim? shows official warnings, live sewage spill data and rainfall for
every designated bathing water in Britain and Ireland. It is not an official source: if a sign
at the beach says otherwise, believe the sign.
Where the data comes from
Environment Agency and Natural Resources Wales — daily pollution risk forecasts,
open pollution incidents and bathing water classifications
SEPA and DAERA — Scottish daily predictions and Northern Irish sampling
The EPA and local authorities in Ireland — statutory bathing restrictions
Eleven water companies — live storm overflow status for 18,600 monitored outfalls
Open-Meteo — rainfall
Contains public sector information licensed under the Open Government
Licence v3.0. Water company data under CC BY 4.0. How this works and
what it can't tell you .