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182 datasets for “flood extent”

  1. data.gov.uk

    Reservoir Flood Extents - Fluvial Contribution (National)

    Environment AgencyUpdated 18 Sept 2026

    This data shows the extent of river flooding added to the reservoir model to determine the impacts of …

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  2. data.gov.uk

    Reservoir Flood Extents - Dry Day (National)

    Environment AgencyUpdated 18 Sept 2026

    This data shows the individual flood extents for all large raised reservoirs in the event that they were …

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  3. data.gov.uk

    Reservoir Flood Extents - Wet Day (National)

    Environment AgencyUpdated 24 Sept 2026

    This data shows the individual flood extents for all large raised reservoirs in the event that they were …

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    • PDF
  4. data.gov.au

    June 2016 Flood HWM Flood Extents

    Tasmania Government's The List DataUpdated 25 Jun 2025

    … A component of the assessment was to define the flood extent. The June 2016 HWM Flood Extent dataset …

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  5. data.gov.uk

    Reservoir Flood Extents (Individual)

    Environment AgencyUpdated 18 Sept 2026

    The data consists of separate packages of data for each large raised reservoir showing the flood extents for …

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  6. data.gov.uk

    Rivers and Sea 3.3% defended flood risk extents - present day

    Environment AgencyUpdated 30 Oct 2026

    This dataset shows the extent of land at risk of flooding to a defined annual exceedance probability (AEP …

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    • ZIP
  7. data.gov.uk

    Flood Map for Planning – Surface Water Spatial Planning Extents – Present Day

    Environment AgencyUpdated 13 Nov 2026

    The Flood Map for Planning Service includes several layers of information. This includes Surface Water Spatial Planning Extents …

    • PDF
  8. data.gov.uk

    Rivers and Sea defended and undefended flood risk extents - present day

    Environment AgencyUpdated 30 Oct 2026

    These datasets show the extent of land at risk of flooding to a defined annual exceedance probability (AEP …

    • PDF
    • ZIP
  9. data.gov.uk

    Flood Map for Planning – Surface Water Spatial Planning Extents – Climate Change

    Environment AgencyUpdated 13 Nov 2026

    The Flood Map for Planning Service includes several layers of information. This includes Surface Water Spatial Planning Extents …

    • PDF
  10. data.gov.uk

    Rivers and Sea 3.3% defended flood risk extents - climate change

    Environment AgencyUpdated 30 Oct 2026

    This dataset shows the extent of land at risk of flooding to a defined annual exceedance probability (AEP …

    • PDF
    • ZIP
  11. data.gov.uk

    Rivers and Sea defended and undefended flood risk extents - climate change

    Environment AgencyUpdated 30 Oct 2026

    These datasets show the extent of land at risk of flooding to a defined annual exceedance probability (AEP …

    • PDF
    • ZIP
  12. data.gov.ie

    Historic Groundwater Flood Map 1:20,000 Ireland (ROI) ITM

    Geological Survey IrelandUpdated 22 Sept 2026

    … The Historic Groundwater Flood Map shows the observed peak flood extents caused by groundwater in Ireland. This map …

    • WMS
    • SHP
    • ESRI REST
    • HTML
    • PDF
  13. data.gov.ie

    2015/2016 Surface Water Flood Map 1:20,000 Ireland (ROI) ITM

    Geological Survey IrelandUpdated 22 Sept 2026

    … As such, it may not show the true peak flood extents.

    • WMS
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    • ESRI REST
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  14. data.gov.ie

    Groundwater Flooding High Probability 1:20,000 Ireland (ROI) ITM

    Geological Survey IrelandUpdated 22 Sept 2026

    … The Groundwater Flooding High Probability map shows the expected flood extent of groundwater flooding in limestone regions for …

    • WMS
    • SHP
    • ESRI REST
    • HTML
    • PDF
  15. data.gov.ie

    Groundwater Flooding Medium Probability 1:20,000 Ireland (ROI) ITM

    Geological Survey IrelandUpdated 22 Sept 2026

    … The Groundwater Flooding Medium Probability map shows the expected flood extent of groundwater flooding in limestone regions for …

    • WMS
    • SHP
    • ESRI REST
    • HTML
    • PDF
  16. Humanitarian Data Exchange

    Floods - Southern Malawi - March 2019

    Netherlands Red Cross - 510Updated 5 Jun 2024

    For the floods in Southern Malawi of March 2019, we have combined flood extent maps (Sentinel) with HRSL …

    • SHP
    • GEOJSON
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  17. Humanitarian Data Exchange

    Greece - Flood in Crete, Greece (EMSR933)

    CopernicusUpdated 13 Nov 2026

    … Copernicus EMS Rapid Mapping was requested to provide flood extent and damage assessment emergency mapping. **Citation:** Copernicus Emergency …

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  18. data.gov.ie

    Groundwater Flooding Low Probability 1:20,000 Ireland (ROI) ITM

    Geological Survey IrelandUpdated 22 Sept 2026

    … The Groundwater Flooding Low Probability map shows the expected flood extent of groundwater flooding in limestone regions for …

    • WMS
    • SHP
    • ESRI REST
    • HTML
    • PDF
  19. data.gov.uk

    Risk of Flooding from Surface Water - Speed

    Environment AgencyUpdated 13 Nov 2026

    … The RoFSW datasets include information about flooding extents, depths, speed and hazards. This dataset shows information about flood …

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  20. data.gov.uk

    Risk of Flooding from Surface Water - Hazard

    Environment AgencyUpdated 13 Nov 2026

    … The RoFSW datasets include information about flooding extents, depths, speed and hazards. This dataset shows information about flood …

    • PDF
“flood extent” datasets · Open Data Finder