Intense flooding submerged usually dry areas of Queensland state in eastern Australia during the last week of March, forcing many people to evacuate and leave their livestock behind.
David Crisafulli, the Queensland premier, called the floods “unprecedented” as several places in western Queensland recorded the worst floods in the last 50 years, CNN reported. Some of the affected areas are normally very dry, including the Munga-Thirri-Simpson Desert, a vast arid region known for its sand dunes.
The rains started on March 23 as an inland low pressure area pulled monsoon rain from the tropical north of Australia into the arid landscape of southern Queensland, The Guardian reported. Cyclone Dianne, which reached Queensland from the west a few days later, further intensified the rains.
With rainfall reaching 600 millimeters (24 inches) over the last week of March, almost double the yearly average of some towns, record-breaking flood levels were reported in central Queensland’s Stonehenge, Jundah and Windorah areas. ABC news called it “the biggest flood in living memory for many people across outback Queensland,” exceeding the infamous 1974 flooding in the region.
In many towns, people were rescued using helicopters.
“We flew over a lot of water. We were just amazed how much water is around our place where we have never seen water before,” resident Ann-Maree Lloyd, evacuated by air from their home in the town of Yaraka, told ABC.
The agriculture industry is also facing significant losses. Crisafulli said more than 140,000 livestock, including cattle, sheep, goats and horses, were reported missing or dead, The Guardian reported on April 2. “This number will continue to rise,” he added. Images online show animals stuck in floods or mud.
Crisafulli said recovery may take years. For the agricultural industry, it means rebuilding some 4,700 kilometers (2,900 miles) of private roads and 3,500 km (2,200 mi) of fencing.
“Not only economically, but psychosocially — we’re already getting reports of landholders that are struggling mentally with the prospect of what they know is to come,” Tony Rayner, mayor of the affected Longreach region, told The Guardian.
Environmental geography professor Steve Turton wrote in The Conversation that some meteorologists have dubbed the recent rains a pseudo-monsoon, “because the normal Australian monsoon doesn’t reach this far south — the torrential rains of the monsoonal wet season tend to fall closer to the northern coasts.”
He added most of the rainwater dumped in the dry areas will now flow slowly through channels on the ground until it fills up Kati Thanda-Lake Eyre, usually a massive, salty, dry depression in the northern region of South Australia state, covering an area of more than 9,000 km2 (3,500 mi2).
“When Kati Thanda-Lake Eyre fills, it creates an extraordinary spectacle,” Turton wrote. Millions of brine shrimp hatch from eggs in the waters, which draw fish carried in the floodwaters, which in turn attract many waterbirds, he added.
Banner image floodwaters moving through Queensland by Bureau of Meteorology via Facebook.
This story first appeared on Mongabay
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