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Flood Studies Update (FSU) Stations (gauged) 2025

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Category: Environment
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Abstract: This data shows the stations used in the 2025 Flood Studies Update (FSU). Under the Flood Estimation Methodologies for Ireland (FEMI) research, 134 stations were used with varying record length.

Lineage: When the FSU Programme was originally launched, 216 flow gauging stations were used. After further detailed analysis of Irish gauging stations in 2025 under the Flood Estimation Methodologies for Ireland (FEMI) research, it was decided to use a smaller dataset of 134 gauging stations that met new suitability criteria. More information can be found on https://www.gov.ie/en/office-of-public-works/collections/flood-studies-update-fsu-programme/

Purpose: The data has been developed to inform the Flood Studies Update (FSU) Programme. The FSU is a programme of research and development, undertaken by the Office of Public Works (OPW), to provide improved methods of extreme rainfall and flood estimation at both gauged and ungauged river locations in the Republic of Ireland.

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Data Owner FSU Helpdesk Team
Data Owner Email fsuhelpdesk@opw.ie
Theme Environment
Date released 2014-07-03
Date updated 2025-04-01
Update frequency Never
Language English
Landing page https://www.gov.ie/en/office-of-public-works/collections/flood-studies-update-fsu-programme/
Geographic coverage National
Spatial Reference Systems (SRS) TM65 / Irish Grid (EPSG:29902)
Spatial Resolution(s) See https://opw.hydronet.com/
Provenance information See https://www.gov.ie/en/office-of-public-works/collections/flood-studies-update-fsu-programme/
High Value Dataset (HVD) Yes
Applicable Legislation
  1. http://data.europa.eu/eli/reg_impl/2023/138/oj