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NSW Flood Data Portal

Richmond Valley Flood Study 2023
Spatial flood layers (post processed layers - not direct model outputs)

Richmond Valley Flood Study 2023 - Spatial Mapping

Richmond Valley Flood Study 2023 - spatial mapping outputs.

This zip folder contains post processed model outputs for the design floods (5%, 5%CC, 2%, 2%CC, 1%, 1%CC, 0.2%, 0.2%CC & PMF), covering- ~peak flood height (mAHD) - (ASC) ~peak flood depth (m) - (ASC) ~peak velocity (m/s) - (ASC) ~flood hazard (H1-H6) - (ASC) ~peak flood vectors - (TAB & SHP) ~flood islands (TAB & SHP) ~Flood Planning Levels (1%CC AEP + 500mm) (TAB & SHP) ~Roads with Flood Levels (mAHD)

Data and Resources

Additional Information

Field Value
Title Richmond Valley Flood Study 2023 - Spatial Mapping
River Basin 203 - Richmond
License 3rd party licence
Commission Date 2 February 2021
Publication Date 23 September 2023
This is a spatial dataset No
Themes Land and Resource Management
Spatial Extent
© OpenStreetMap contributors
Dataset Status Final
Update Frequency As Required
Additional LGA's covered within study
  • Richmond Valley Council
Prepared by BMT Commercial Australia
Flood Project 014c3ba6-dd0f-46d8-a1be-54856ede244f
Update date 13 November 2024
Publish date 13 November 2024
Access Level Public
Data Comment

Dataset – Richmond Valley Flood Study 2023 (Vol.1) (PDF) Dataset – Richmond Valley Flood Study 2023 (Vol.2) (PDF) – includes design flood mapping Dataset – Spatial Data (.ZIP) – includes spatial mapping for design floods (5%AEP, 2%AEP, 1%AEP, 0.2%AEP & PMF), and design floods with climate change. Each design flood includes – peak flood depth (m), peak flood height (mAHD), peak velocity (m/s), velocity vectors (degrees), hazard categories (H1-H6). Additional flood planning maps include – residential Flood Planning Level (1%AEP+CC+500mm freeboard), flood islands, and Roads with Flood Levels.
Identifier 007535e7-0b8f-4a94-82e1-dd57e984982e