A metre of rain in a week: Rainfall records tumble in Queensland and NSW

Many areas have experienced their wettest week since 1900, the Bureau of Meteorology says.

Women wearing a face mask holding an umbrella. More people are holding umbrellas in background.

Residents of NSW and Queensland have endured months of rainy weather. Source: AAP / Bianca De Marchi

Rainfall records have tumbled across Queensland's southeast and northern NSW.

More than 50 sites in the region registered over a metre of rain in a week during 2022, the Bureau of Meteorology (BOM) says.

The records were broken between 22 February and 9 March, with some areas experiencing and others five times the amount.
Aerial view of flooding at Maryborough, Queensland
Flooding in Maryborough, Queensland on 28 February. Credit: SUPPLIED/PR IMAGE
The big wet came as a result of weather systems over eastern Australia and the Tasman Sea where large volumes of humid, tropical air moved onshore.

The BOM says a trend has occurred in recent decades of high-intensity, short-duration events, particularly across northern Australia.

Data from the BOM'sreveals the 2022 southeast Queensland flood peaks haven't been seen since 1893.

But the lower Brisbane, Bremer Rivers and Lockyer Creek peaked below levels experienced in January 1974 and in the 2011 floods.

In the state's north, rainfall records tumbled at the Hughenden, Richmond and Cloncurry airports earlier in May as the inland regions recorded their highest totals for the month.

The bureau attributes the rainfall to that fell on saturated catchments leading to flash flooding from Maryborough to Grafton.

In NSW, records tumbled at Wilsons River in Lismore, peaking at a record high 14.4 metres on 28 February, with the previous record at 12.27m in February 1954.

Heavy downpours across Queensland in May caused the state's sixth major flood event since December with a combined death toll of 28.

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2 min read
Published 25 May 2022 2:10pm
Updated 25 May 2022 2:14pm
Source: AAP, SBS


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