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downloadDownload Summary Table

December 17, 2025 Data provider: Flood Data Portal

Macquarie Rivulet Flood Study - Hydrological Model Output

WBNM

Albion Creek Albion Park Frazers Creek Lake Illawarra Marshall Mount Creek Yellow Rock Creek
December 17, 2025 Data provider: Flood Data Portal

Macquarie Rivulet Flood Study - Spatial - GIS Mapping

Figures

Albion Creek Albion Park Frazers Creek Lake Illawarra Marshall Mount Creek Yellow Rock Creek
NSW Department of Climate Change, Energy, the Environment and Water

October 23, 2025 Data provider: SEED

Lake Illawarra Bathymetric Survey 2022/23

Wollongong City Council, Shellharbour City Council and NSW Department of Climate Change, Energy, the Environment and Water engaged a consultant to undertake a contemporary...

Estauries Lake Illawarra Lakes Water

PDF ZIP
Wollongong City Council

September 16, 2022 Data provider: Flood Data Portal

Duck Creek Flood Study - Survey

Five folders

Duck Creek Haywards Bay Illawarra Illawarra Escarpment Lake Illawarra M1 Motorway Marshall Mount Road North Marshall Mount Road Princes Highway South Coast Rail Line Wollongong Yallah Yallah Road
Wollongong City Council

September 16, 2022 Data provider: Flood Data Portal

Duck Creek Flood Study - Report

Complete report

Duck Creek Haywards Bay Illawarra Illawarra Escarpment Lake Illawarra M1 Motorway Marshall Mount Road North Marshall Mount Road Princes Highway South Coast Rail Line Wollongong Yallah Yallah Road
Wollongong City Council

September 16, 2022 Data provider: Flood Data Portal

Duck Creek Flood Study - Hydrologic Model Output

WBNM

Duck Creek Haywards Bay Illawarra Illawarra Escarpment Lake Illawarra M1 Motorway Marshall Mount Road North Marshall Mount Road Princes Highway South Coast Rail Line Wollongong Yallah Yallah Road
Wollongong City Council

September 16, 2022 Data provider: Flood Data Portal

Duck Creek Flood Study - Hydrologic Model Input

WBNM

Duck Creek Haywards Bay Illawarra Illawarra Escarpment Lake Illawarra M1 Motorway Marshall Mount Road North Marshall Mount Road Princes Highway South Coast Rail Line Wollongong Yallah Yallah Road
Wollongong City Council

September 16, 2022 Data provider: Flood Data Portal

Duck Creek Flood Study - Hydraulic Model Output

TUFLOW

Duck Creek Haywards Bay Illawarra Illawarra Escarpment Lake Illawarra M1 Motorway Marshall Mount Road North Marshall Mount Road Princes Highway South Coast Rail Line Wollongong Yallah Yallah Road
Wollongong City Council

September 16, 2022 Data provider: Flood Data Portal

Duck Creek Flood Study - Hydraulic Model Input

TUFLOW

Duck Creek Haywards Bay Illawarra Illawarra Escarpment Lake Illawarra M1 Motorway Marshall Mount Road North Marshall Mount Road Princes Highway South Coast Rail Line Wollongong Yallah Yallah Road
Wollongong City Council

September 16, 2022 Data provider: Flood Data Portal

Duck Creek Flood Study - GIS

Also includes extents, hydraulic categorisation and peak envelope grids.

Duck Creek Haywards Bay Illawarra Illawarra Escarpment Lake Illawarra M1 Motorway Marshall Mount Road North Marshall Mount Road Princes Highway South Coast Rail Line Wollongong Yallah Yallah Road

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