Sugarloaf Creek Catchment Floodplain Risk Management Study and Plan

Created 02/03/2026

Updated 02/03/2026

Detailed risk management measures to do with flood modification measures, property, emergency management, urban design are outlined. This was done utilising data from DRAINS hydrologic and hydraulic model and the output discharge hydrographs. Upstream flows were converted into flood levels and velocities using a TUFLOW hydraulic model.

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Additional Info

Field Value
Title Sugarloaf Creek Catchment Floodplain Risk Management Study and Plan
Language English
Licence Creative Commons Attribution 3.0 Australia
Landing Page https://data.gov.au/data/dataset/65ce325c-bb91-4fe7-8c45-f8ac1d0c4fb8
Remote Last Updated 19/01/2026
Contact Point
Willoughby City Council
email@willoughby.nsw.gov.au
Reference Period 17/12/2025 - 01/11/2012
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    147.0179,
    -32.1618
  ],
  "type": "Point"
}
Data Portal DataNSW

Data Source

This dataset was originally found on DataNSW "Sugarloaf Creek Catchment Floodplain Risk Management Study and Plan". Please visit the source to access the original metadata of the dataset:
https://data.nsw.gov.au/data/dataset/nsw-fdp-sugarloaf-creek-catchment-floodplain-risk-management-study-and-plan-report