Office of Public Works

Subjects

• Society45
• Environment34
• Government6

Datasets can carry more than one subject, so these may sum past the total.

Licences

• CC-BY-4.047
• cc-by-nc-nd38

As published by the portal. Licence identifiers are not standardised between countries.

Formats

• SHP50
• CSV36
• geotiff13
• WMS11
• PDF10
• XLSX5
• adf2
• GeoJSON2
• shapfile1
• Shapfile1
• HTML1

Counted across files, as declared by the catalogue.

Datasets (85 of 85)

This catalogue publishes no address for its individual dataset records, so these titles are not links. Search for them on https://data.gov.ie/api/3/action.

• OPW Hydrometric Network Real-time Water Level Data
  csv, html · updated 2026-08-17
• Nature Based Solutions - Potential Site Identification - Wetland Creation & Restoration
  pdf, shp · updated 2026-08-12
• Nature Based Solutions - Potential Site Identification - Run off Reduction
  pdf, shp · updated 2026-08-12
• Nature Based Solutions - Potential Site Identification - Floodplain Roughening
  shp, pdf · updated 2026-08-12
• Nature Based Solutions - Potential Site Identification - Floodplain Reconnection
  pdf, shp · updated 2026-08-12
• National Indicative Fluvial Mapping (NIFM) River Flood Depth - Current Scenario
  geotiff · updated 2026-08-04
• National Indicative Fluvial Mapping (NIFM) River Flood Depth - Mid-Range Future Scenario
  geotiff · updated 2026-08-04
• National Indicative Fluvial Mapping (NIFM) River Flood Depth - High-End Future Scenario
  geotiff · updated 2026-08-04
• Community-Scale River Flood Extents - High-End Future Scenario
  shp · updated 2026-05-13
• Community-Scale River Flood Extents - Mid-Range Future Scenario
  shp · updated 2026-05-13
• Community-Scale River Flood Extents - Current Scenario
  shp · updated 2026-05-13
• Community-Scale Modelled River Centrelines
  shp · updated 2026-03-09
• Community-Scale Flood Model Nodes - Current Scenario
  shp · updated 2026-02-19
• Community-Scale Flood Model Nodes - Mid-Range Future Scenario
  shp · updated 2026-02-19
• Community-Scale Flood Model Nodes - High-End Future Scenario
  shp · updated 2026-02-19
• Community-Scale Coastal Flood Extents - High-End Future Scenario
  shp · updated 2026-01-27
• Community-Scale Coastal Flood Extents - Current Scenario
  shp · updated 2026-01-27
• Community-Scale Coastal Flood Extents - Mid-Range Future Scenario
  shp · updated 2026-01-27
• National Indicative Fluvial Mapping (NIFM) River Flood Extents - Mid-Range Future Scenario
  shp · updated 2025-09-04
• National Indicative Fluvial Mapping (NIFM) River Flood Extents - High-End Future Scenario
  shp · updated 2025-09-04
• National Indicative Fluvial Mapping (NIFM) River Flood Extents - Current Scenario
  shp · updated 2025-09-04
• National Indicative Fluvial Mapping (NIFM) Model Nodes - High-End Future Scenario
  shp · updated 2025-09-04
• National Indicative Fluvial Mapping (NIFM) Model Nodes - Mid-Range Future Scenario
  shp · updated 2025-09-04
• National Indicative Fluvial Mapping (NIFM) Model Nodes - Current Scenario
  shp · updated 2025-09-04
• OPW FRS Benefiting Areas
  shp · updated 2025-06-23
• Flood Studies Update (FSU) Stations (gauged) 2025
  shp · updated 2025-05-16
• Flood Studies Update (FSU) Physical Catchment Descriptors (Gauged) 2025
  csv · updated 2025-05-16
• Flood Studies Update (FSU) Catchment Boundaries (gauged) 2025
  shp · updated 2025-05-16
• ICPSS 2010-2014 Erosion Rate Line
  shp · updated 2025-02-06
• 2000 Vegetation Line (ICPSS 2010-2014 Baseline)
  shp · updated 2025-02-06
• National Coastal Flood Depths 2021 - Mid-Range Future Scenario
  geotiff · updated 2025-02-05
• Tidal and Storm Surge Forecast Service Forecast Periods 4-9 Forecasts
  csv · updated 2025-02-05
• Tidal and Storm Surge Forecast Service Forecast Period 10 Forecasts
  csv · updated 2025-02-05
• 2050 Erosion Line (ICPSS 2010 - 2014) - Current Scenario
  shp · updated 2025-02-05
• CFRAM Unit of Management (UoM) Boundaries
  shp · updated 2025-02-04
• Tidal and Storm Surge Forecast Service Forecast Location Points for Period 10
  pdf, csv · updated 2025-01-31
• Tidal and Storm Surge Forecast Service Forecast Location Points for Periods 4-9
  pdf, csv · updated 2025-01-31
• CFRAM Areas for Further Assessment (AFA) Boundaries
  shp · updated 2025-01-31
• National Coastal Flood Depths 2021 - High++ End Future Scenario
  geotiff · updated 2024-12-02
• National Coastal Flood Depths 2021 - High+ End Future Scenario
  geotiff · updated 2024-12-02
• National Coastal Flood Depths 2021 - High End Future Scenario
  geotiff · updated 2024-12-02
• National Coastal Flood Extents 2021 - Current Scenario
  shp · updated 2024-12-02
• National Coastal Flood Depths 2021 - Current Scenario
  geotiff · updated 2024-12-02
• OPW Hydrology Reference Network
  csv · updated 2024-11-22
• National Coastal Flood Extents 2021 - Mid-Range Future Scenario
  shp · updated 2024-10-15
• National Coastal Flood Extents 2021 - High End Future Scenario
  shp · updated 2024-10-15
• National Coastal Flood Extents 2021 - High+ End Future Scenario
  shp · updated 2024-10-15
• National Coastal Flood Extents 2021 - High++ End Future Scenario
  shp · updated 2024-10-15
• Hydrodata - Water Level A month as high-res data
  csv · updated 2024-10-08
• Hydrodata - Water level Complete high-res data
  csv · updated 2024-10-08
• National Coastal Extreme Water Level Estimation Points (ICWWS 2018 – Phase 1)
  csv, shapfile, wms · updated 2024-10-08
• OPW Hydrometric Network Water Level Data Latest Reading
  geojson · updated 2024-10-08
• OPW Hydrometric Network Station Details
  geojson · updated 2024-10-08
• Hydrodata - Water Level Complete as daily data
  xlsx, csv · updated 2024-10-08
• Hydrodata - Water Temperature A month as high-res data
  xlsx · updated 2024-10-08
• Hydrodata - Discharge A month as high-res data
  csv · updated 2024-10-08
• Hydrodata - Discharge Complete as daily data
  csv · updated 2024-10-08
• Hydrodata - Discharge Complete high-res data
  xlsx, csv · updated 2024-10-08
• Hydrodata - Water Level Calibration
  csv, xlsx · updated 2024-10-08
• Hydrodata - Water Temperature Complete high-res data
  csv · updated 2024-10-08
• adf · updated 2024-08-29
• adf · updated 2024-08-29
• Hydrodata - Water Temperature Complete as daily data
  csv, xlsx · updated 2024-08-29
• Hydrodata - Rainfall Complete high-res total
  csv · updated 2024-08-29
• Hydrodata - Rainfall Complete as day total
  csv · updated 2024-08-29
• Drainage District Benefited Lands
  shp, wms · updated 2022-09-27
• Drainage District Embankments
  wms, shp · updated 2022-09-27
• Drainage District Channels
  wms, shp · updated 2022-09-27
• Land Commission Embankments
  shp · updated 2022-03-16
• Land Commission Benefited Lands
  shp · updated 2022-03-16
• Detailed Shoreline Combined Wave Climate and Water Level Conditions (Wexford and Burrow CWWS 2020)
  shp, wms · updated 2022-03-16
• Flood Studies Update (FSU) Physical Catchment Descriptors (ungauged)
  csv · updated 2021-11-29
• Flood Studies Update (FSU) Catchment Boundaries (ungauged)
  shp · updated 2021-11-29
• Arterial Drainage Scheme Embankments
  shp, wms · updated 2021-08-31
• Arterial Drainage Scheme Benefited Lands
  shp, wms · updated 2021-08-31
• Detailed Shoreline Combined Wave Climate and Water Level Conditions (Galway City CWWS 2020)
  wms, shp · updated 2021-08-31
• Shoreline Combined Wave Climate and Water Level Conditions (ICWWS 2018 – Phase 2)
  wms, shp · updated 2021-08-31
• Arterial Drainage Scheme Channels
  wms, shapfile · updated 2021-08-26
• Detailed Shoreline Combined Wave Climate and Water Level Conditions (ICWWS 2018 – Phase 3)
  wms, shp · updated 2021-05-14
• Leases Surrendered in 2014
  csv · updated 2018-03-05
• Leases surrendered in 2012
  csv · updated 2018-03-05
• Leases surrendered in 2013
  csv · updated 2018-03-05
• Leases surrendered in 2011
  csv · updated 2018-03-05
• Leases surrendered in 2010
  csv · updated 2018-03-05
• Leases surrendered in 2009
  csv · updated 2018-03-05