The 1971 Canberra flood was a flash flood that occurred on Australia Day, 26 January 1971, in the Woden Valley of Canberra, Australia. The flood killed seven people including four children, injured 15 and affected 500 people. The insurance damage was estimated at A$ 9 million.[1] It was estimated that around 95 mm of rain fell in one hour during this event.[2] The Yarralumla Creek drainage channel peak rate of flow measured 186,891 litres per second at the Carruthers Street pluviograph near Yarra Glen at around 8:50pm.[3]