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downloadDownload Summary Table

Sydney Water

January 22, 2026 Data provider: SEED

Sydney Water Aquatic Monitoring (SWAM) program

The Sydney Water Aquatic Monitoring (SWAM) program was implemented from July 2023, replacing the Sewage Treatment System Impact Monitoring Program (STSIMP, 2008-2023) after a...

Blue Mountains Greater Sydney Region Illawarra Wastewater Water Quality

PDF URL
Council Of The City Of Sydney

December 17, 2025 Data provider: Flood Data Portal

Sydney Storms November 1984 - Hydrological Aspects - Report

Sydney - Hydrological Aspects of Storms November 1984

Broken Bay Central Coast Illawarra Port Hacking Ryde Sydney
Wollongong City Council

December 17, 2025 Data provider: Flood Data Portal

Allans Creek Flood Study - Report

Complete report

Allans Creek Cordeaux Heights Cringila Farmborough Heights Figtree Illawarra Mangerton Mount Keira Mount Kembla Port Kembla North Unanderra West Wollongong
Wollongong City Council

December 17, 2025 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

December 17, 2025 Data provider: Flood Data Portal

Duck Creek Flood Study - Report

Adopted 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

December 17, 2025 Data provider: Flood Data Portal

Lake Illawarra Flood Study - Report

Complete report

Brooks Creek Duck Creek Horsley Creek Illawarra Lake Illawarra Macquarie Rivulet Mount Murray Mullet Creek
Wollongong City Council

December 17, 2025 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

December 17, 2025 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

December 17, 2025 Data provider: Flood Data Portal

Duck Creek Flood Study - FERC

Trimmed, design blockage

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

December 17, 2025 Data provider: Flood Data Portal

Duck Creek Flood Study - Collected Data

Historical data Rainfall data

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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