Is Warragamba Dam overflowing?

Sydney’s main water source, Warragamba Dam, has spilled over for the first time since 2016, as rivers in Australia’s largest city swell amid a downpour. Rising flood waters also led to an evacuation order for Picton, about 40km upstream of the dam.

How much water is spilling from Warragamba?

300 gigalitres per day
The volume of water spilling from Warragamba dam is currently 300 gigalitres per day (GL/day), after falling from an overnight peak of 500 GL/day.

What happens if Warragamba spills?

Bureau of Meteorology national flood services manager Justin Robinson said a spill at Warragamba Dam could lead to minor flooding in Sydney’s west, specifically at Penrith and North Richmond later on Saturday. “We’ve had drought, bushfires and floods.

What do you need to know about Warragamba Dam?

‘Water for Life’ is a highlight of any visit to Warragamba Dam. This permanent exhibition tells the story of Sydney’s dams and catchments, and the history and future of Sydney’s water supply. As you enter the exhibition, look right to check out the latest levels at each of Sydney’s 14 water supply dams, including Warragamba.

When was the auxiliary spillway at Warragamba built?

This work, completed between 1987 to 1989, increased the dam’s flood capacity to 75% PMF (estimated at that time). The major long term upgrade works were undertaken between 1998 and 2002, and comprised mainly of: Excavation of the auxiliary spillway on the dam right (looking downstream) abutment.

Is there a bus from Warragamba to WaterNSW?

A mobility bus will be available on the 1st Sunday of every month and public holidays (except Christmas Day and Good Friday). A few minutes drive from the dam through the Warragamba township, the Eighteenth Street Lookout provides a view of the auxiliary spillway and a distant view of Warragamba Dam wall.

How tall are the fuse plugs on Warragamba Dam?

The fuse plugs are approximately 14m high and the crests are set at different levels so the embankments trigger at different flood levels. As each fuse plug progressively washes away, the capacity of the auxiliary spillway increases to pass the incoming floodwaters.