What was the biggest flood in Queensland?

Emerald was cut off by road on 29 December as the Nogoa River rose. By the next day, the river surpassed the 2008 flood peak level of 15.36 metres (50.4 ft). At the peak of the flooding, 80% of the town was flooded, the worst the town ever experienced.

What caused Queensland floods?

The floods were caused by heavy rain from tropical cyclone “Tasha” that joined with a trough during a La Niña event. La Niña is an unusual weather pattern, which brings wet weather to eastern Australia. This caused heavy rainfall across Queensland.

What caused the 1955 Hunter Valley floods?

Background. Heavy rain owing to the influence of La Niña had been occurring over the catchment of the Hunter River since October 1954 when, on 23 February 1955, an extremely intense monsoonal depression developed over southern Queensland and north-east New South Wales and moved southwards.

What caused the 2011 Brisbane flood?

Rainfall Meteorology in South East Queensland During 8th to 12th January 2011. The flooding in southeast Queensland during the second week of January was caused by the interaction of a low-pressure system situated off the mid and south Queensland coasts, and upper level and monsoonal troughs [13].

Why was there a flood in NSW in 1955?

The Maitland flood has been linked to the La Niña effect, which contributes to the formation of monsoons in Australia’s tropical regions. On 23 February 1955 a monsoonal depression moved south from Queensland, bringing torrential rain to an area of NSW that had already been experiencing high rainfall.

When was the last time there was flood in Queensland?

The Queensland floods were followed by the 2011 Victorian floods which saw more than fifty communities in western and central Victoria also grapple with significant flooding. Brisbane experienced major flooding in 1893 and 1974 as the Brisbane River broke its bank and inundated low-lying areas.

How did the flood in Maitland affect Australia?

This figure includes lives and stock lost, and damage to homes, coal mines, other businesses, roads, utilities, property and equipment. The Maitland flood has been linked to the La Niña effect, which contributes to the formation of monsoons in Australia’s tropical regions.

Who was the CEO of Queensland after the floods?

The Queensland Reconstruction Authority (CEO was Graeme Newton) was formed to coordinate the rebuilding program beyond the initial task force, and a Commission of Inquiry was established to investigate all matters related to the floods. The state’s coal industry was particularly hard hit.