Rainfall at Perth Dams

Here you can check rainfall and dam levels and find out how declining rainfall is affecting the amount of water that flows into our dams.
You can also learn where we source your water from and how our water usage is tracking.

Rainfall at Perth Dams

We've had 0 GL of streamflow into our dams this year

All measurements in mm

DAM LOCATION 23 June This month - JUNE This year - JANUARY - JUNE Yearly
average
TOTAL Average TOTAL Average
Canning Dam 24.6 81.6 155.5 350.8 375.8 925.2
Churchman's Brook 5.2 50.9 159.7 331.651 374.4 960.3
Mundaring Dam 35 69.3 122.5 253.51 324.6 817.1
Serpentine Pipehead 14.2 54.1 161.1 431.06 400.1 1000.5
South Dandalup Dam 88.4 123.1 181.4 720.7 440.3 1070.6
Victoria Dam 13 72.6 136.5 325.9 332 810.1
Wungong Dam 44.6 59.1 164.6 502.9 405.3 1000.7

Information on this page may not be current and can change. Our Dam Rangers collect dam rainfall readings and may not be able to do this daily. Please note the rainfall instruments located at Victoria Dam and Mundaring Weir are being serviced and are not currently recording rainfall. We are working to address this and resume measurement as soon as possible.