answersLogoWhite

0

There has been just one flash flood in Australia in 2011. This wave, which came down a mountainside from the city of Toowoomba at the top of the range, reached heights of 8 metres, according to witnesses.

The remainder of the floods have been slow-onset floods, quite different to flash floods. They have varied in depth from a few millimetres to many metres deep - deep enough to engulf two-storey homes.

User Avatar

Wiki User

14y ago

What else can I help you with?