What are some flood prone areas in Australia?

Brisbane, the capital of Queensland, lies on the banks of the Brisbane River and is prone to flooding. The river has a long history of flooding, with major flooding events occurring in 1893, 1974, 2011 and 2022. In the 2011 flood, the river reached a peak height of 19.2 metres, causing widespread flooding and damage. The city is protected by a levee system, but it is still vulnerable to flooding in extreme weather events.

2. Sydney, NSW

Sydney, Australia's largest city, is located on the coast of New South Wales. The city is surrounded by rivers, including the Hawkesbury River and Parramatta River, and is prone to flooding. Heavy rains can cause these rivers to overflow and flood surrounding areas. In the 1986 flood, the Hawkesbury River reached a peak height of 15.6 metres, causing widespread flooding and damage.

3. Melbourne, VIC

Melbourne, the capital of Victoria, is located on the banks of the Yarra River and is prone to flooding. The river has a history of flooding, with major flooding events occurring in 1934, 1993 and 2009. In the 2009 flood, the river reached a peak height of 4.5 metres, causing widespread flooding and damage. The city is protected by a levee system, but some parts of the city are still vulnerable to flooding.

4. Adelaide, SA

Adelaide, the capital of South Australia, is located on the Adelaide Plains. The city is prone to flooding from the River Torrens, which flows through the city. Heavy rains can cause the river to overflow and flood surrounding areas. In the 1992 flood, the river reached a peak height of 5.5 metres, causing widespread flooding and damage.

5. Perth, WA

Perth, the capital of Western Australia, is located on the Swan Coastal Plain. The city is prone to flooding from the Swan River and its tributaries. Heavy rains can cause these rivers to overflow and flood surrounding areas. In the 1998 flood, the Swan River reached a peak height of 4.8 metres, causing widespread flooding and damage.