Dust Bowl in Australia

[Wino]

Maybe these giant dust storms are similiar to the ones in Oklahoma in the 1930's?

SYDNEY (AFP) – A giant dust storm swept eastern Australia on Saturday, turning Sydney's air yellow and causing breathing problems just days after the worst such incident in decades caused apocalyptic scenes in the city.

Howling winds pushed the 200-kilometre (125-mile) wide cloud of desert dust through Sydney and up the coast to Brisbane, prompting a rash of emergency calls as residents choked on gritty air.

While Sydney's early-morning visibility was sharply reduced, the storm did not approach Wednesday's doomsday situation, when the city awoke to an unearthly red glow and was coated with a fine layer of grit.

Satellite pictures showed the thick band of dust sweeping from central Australia towards the east coast, with visibility in Sydney limited to five kilometres, said forecaster Barry Hanstrum.

"We've got an area of widespread dust but not as thick as it was on Wednesday," said Hanstrum.

Sydney's air quickly cleared in blustery conditions as the storm headed north. However, emergency services registered a sharp increase in call-outs for people with breathing problems.

"Thankfully, it's not as busy as it was on Wednesday with the amount of dust that has been around," Sydney paramedic David Morris told public broadcaster ABC.

"But between seven and eight o'clock this morning we still had double our jobs for breathing problems compared to yesterday," he said.

Wednesday's storm, which was visible from space and left hundreds of people needing treatment for breathing problems, was reportedly Australia's worst in 70 years.

The storm was estimated to have dumped millions of tonnes of dust on the east coast with particles later landing in New Zealand -- around 4,000 kilometres away over the Tasman Sea.

Weather bureau forecaster Jane Golding said it was extremely rare to see two large dust clouds so close together.

"(It would be) be pretty unusual if we get another one any time soon," she told ABC.

The storms have been whipped up by strong winds following the hottest August on record, gathering dust left by southeastern Australia's crippling, decade-long drought.

Residents of Young, west of Sydney, said plumes of dust whirled through the country town early on Saturday.

"Standing outside my place now looking at the clock tower, it's about half a kilometre away. You can just see it, with the thickness of it, you can just see the town lights," said Young resident B.J. Wyse.

"It's just like a red glow. I just talked to a friend of mine in Cootamundra and it's going through there as well, so yep, it's back again," he told state radio.

Saturday's storm hit with residents still clearing their homes and cars after the first, and as Queensland state firefighters battle a number of bush blazes.