NSW Flood Data Portal

Installation of a remotely monitored flood gauge on the Esk River Bridge and flood warning signs at Woombah and Iluka villages along Iluka Rd. Inclusions of flashing ‘closed’...

This flood study used hydrologic and 1D hydraulic modelling to assess flood behaviour for the 5%, 2% and 1% AEP flood as well as an extreme flood. The model was calibrated to...

This flood study is what was called a 'reconnaissance flood study' by the Water Resources Commission at the time. This was a flood study proposed for smaller towns, or towns...

This flood study was undertaken by the NSW Public Works Department to enable flood prone land from riverine flooding to be identified. A 1D modelw as used to calculate flood...

This report was prepared for a steering committee comprising representatives of Commonwealth, State and Local Government bodies. It is one of three reports dealing with flooding...

This study was in response to a representation made to the Minister of Public Works by the Lower Manning River residents. Investigations into flood heights and behaviours were...

Moonee Creek Flood Study undertaken by JB Pacific

Flood modelling data added for temporary design following the completion of the CTP package. Note these flood designs only relate to temporary excavation for the CTP works and...

Flood modelling data added for temporary design following the completion of the CTP package. Note these flood designs only relate to temporary excavation for the CTP works and...

Flood modelling data added for temporary design following the completion of the CTP package. Note these flood designs only relate to temporary excavation for the CTP works and...

Flood modelling data added for temporary design following the completion of the CTP package. Note these flood designs only relate to temporary excavation for the CTP works and...

Flood modelling data added for temporary design following the completion of the CTP package. Note these flood designs only remain valid until the follow-on contractors commence...

The Redbank Creek Flood Study focuses on the Redbank Creek catchment and the township of North Richmond, located within the Hawkesbury Local Government Area (LGA), approximately...

Annual update of Lamberts Gully REA - ID 1227 Dam Safety Emergency Plan - March 2025

Council engaged Worley Consulting to undertake the Willinga Lake Flood Study and Floodplain Risk Management Study and Plan (FRMS&P). Willinga Lake is located within the...

Completion of a Flood Study and Floodplain Risk Management Study and Plan for the Clyde River wihin the Shoalhaven LGA. Hydrological and hydraulic models have been extend to the...

Hay Shire Council (Council) commissioned the preparation of a Flood Study and Flood Risk Management Study and Plan for the township of Hay and the village of Maude. The...

The objective of the study was to define the nature of the following two types of flooding that are experienced at the township of Coolamon for flood frequencies ranging between...

The Flood Study provides information to improve the understanding of flood behaviour and impacts in the study area, which includes the towns of Tocumwal and Barooga, as well as...

Catchment description Study Area and Catchment Details The study area comprises the entire North Creek catchment, located on the northern hinterland of Lake Macquarie. The...