Swan River River Levels

Total streamflow across the Swan River was last observed at 947 cfs, and is expected to yield approximately 1,878 acre-ft of water today; about 177% of normal. River levels are high. Average streamflow for this time of year is 536 cfs, with recent peaks last observed on 2022-06-22 when daily discharge volume was observed at 7,050 cfs.

Maximum discharge along the river is currently at the Swan River Near Bigfork Mt reporting a streamflow rate of 918 cfs. This is also the highest stage along the Swan River, with a gauge stage of 2.93 ft at this location. This river is monitored from 2 different streamgauging stations along the Swan River, the highest being situated at an altitude of 3,081 ft, the Swan River Near Bigfork Mt.

The river is historically significant to the Noongar people, who have occupied the area for thousands of years. The Swan River is also important to the city of Perth, providing drinking water to over 1 million people and supporting agricultural crops such as citrus and grapes. The river has several dams and reservoirs along its length, including the Mundaring Weir and the Walyunga National Park Dam. The river is also a popular recreational area, with activities such as swimming, boating, and fishing. However, the river has faced significant environmental challenges, including pollution and damage to its ecosystem.