NSW Flood Data Portal

The Greendale Creek Flood Study catchment area is located within the Northern Beaches Council Local Government Area. The study area includes parts of the suburbs of Beacon Hill,...

Newport is located within the Northern Beaches Council Local Government Area (LGA) approximately 30 kilometers north of the Sydney central business district. Newport is bound by...

The Ingleside, Elanora and Warriewood Overland Flow Flood Study catchment area includes the suburbs of North Narrabeen, Warriewood, Elanora Heights and part of Ingleside. The...

The Ingleside, Elanora and Warriewood Overland Flow Flood Study catchment area is within the Northern Beaches Council (NBC) local government area (LGA). It includes the suburbs...

The Narrabeen Lagoon catchment is located on the northern boundary of the former Warringah local government area (LGA) and the south-eastern boundary of the former Pittwater LGA...

This Flood Study comprises the urban catchments of Clontarf, Balgowlah Heights and parts of Seaforth, Balgowlah, Fairlight, and Manly. Prior to the formation of Northern Beaches...

The study area is situated approximately 25 kilometres north of the Sydney CBD and encompasses the suburbs of Mona Vale, Bayview, Church Point and Ingleside over 14...

The McCarrs Creek, Bayview and Mona Vale Flood Study covers flood prone land in the suburbs of Mona Vale, Bayview, Church Point and Ingleside. It investigates mainstream and...

The study area is situated approximately 25 kilometres north of the Sydney CBD and encompasses the suburbs of Mona Vale, Bayview, Church Point and Ingleside over 14...

The study area comprises a number of catchments in the north of the Pittwater LGA, from Bilgola Beach in the south to Palm Beach in the north. This area includes the Avalon town...

The study area covers an area of approximately 9 km2 including the suburbs of Bilgola, Avalon, Clareville, Whale Beach and Palm Beach. The area comprises of a number of small...

The Narrabeen Lagoon Flood Study has been prepared for Warringah and Pittwater Councils (The Councils) to define the existing flood behaviour in the Narrabeen Lagoon catchment...

This report has been prepared for Warringah Council to assist in the management of South Creek and to identify the type and scale of works that may be required to secure...

The Frenchs Creek Flood Study area comprises approximately 210 hectares in the Upper Middle Harbour catchment. The catchment covers parts of the urban residential areas of...

A flood study has been undertaken for the North Balgowlah Subcatchment surrounding the upper reach of Burnt Bridge Creek. The study has been carried out for the existing...

This FRMP deals with the floodplain of Greendale Creek and Curl Curl Lagoon, as well as the floodplain of Dee Why Creek and Dee Why Lagoon. Dee Why Creek drains the Dee Why...

Newport is situated on the northern beaches peninsula within the Sydney metropolitan area. The Newport Beach catchment is fully developed and consists mainly of residential...

The Statement of Environmental Effects document (SEE) for the Manly Lagoon Rehabilitation works at Sites 3 and Site 5 is a comprehensive document comprising: a description of...

Sydney's northern beaches area is a significant natural, scenic, recreational and commercial asset of Australia, consisting of a number of natural lagoons, beaches and...

A flood study of the Careel Creek Catchment was undertaken to estimate drainage system performance and flood levels for a range of design rainfall events. They were the 20%, 5%...