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Parramatta River AI simulator
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Hub AI
Parramatta River AI simulator
(@Parramatta River_simulator)
Parramatta River
The Parramatta River is an intermediate tide-dominated, drowned valley estuary located in Sydney, New South Wales, Australia. With an average depth of 5.1 metres (17 ft), the Parramatta River is the main tributary of Sydney Harbour, a branch of Port Jackson. Secondary tributaries include the smaller Lane Cove and Duck rivers.
Formed by the confluence of Toongabbie Creek and Darling Mills Creek at North Parramatta, the river flows in an easterly direction to a line between Yurulbin in Birchgrove and Manns Point in Greenwich. Here, it flows into Port Jackson, about 21 kilometres (13 mi) from the Tasman Sea. The total catchment area of the river is approximately 252.4 square kilometres (97.5 sq mi) and is tidal to Charles Street Weir in Parramatta, approximately 30 kilometres (19 mi) from the Sydney Heads.
The land adjacent to the Parramatta River was occupied for many thousands of years by Aboriginal peoples of the Wallumettagal nations and the Wangal, Toongagal (or Tugagal), Burramattagal, and Wategora clans of the Darug people. They used the river as an important source of food and a place for trade. The river was formed 15 to 29 million years ago as its waters began to cut a valley into sandstone and shale.
The headwaters of the Parramatta River are formed by the confluence of Darling Mills Creek and Toongabbie Creek (which has the tributary Greystanes Creek to the south). The point of the confluence lies on the northern border of the grounds of Cumberland Hospital. It also lies on the boundary of the suburbs of Westmead, Northmead, and North Parramatta.
Waterways flowing into the Parramatta River, west to east include:
From its start at the confluence of Toongabbie Creek and Darling Mills Creek at North Parramatta, the river flows in a southerly direction through the grounds of Cumberland Hospital. Entering Parramatta Park, it then turns east and flows through the Parramatta CBD. Both banks are largely open to the public, with parkland and walkways, downstream to James Ruse Drive. The river is fed by a number of small creeks and stormwater drains.[citation needed]
The waters are controlled by a series of weirs: the weir at the edge of the hospital grounds, the Kiosk Weir in Parramatta Park, the Marsden Street Weir, and the Charles Street Weir at the ferry wharf. The weirs have been equipped with fish ladders. Kiosk Weir and Charles Street Weir also include footbridges enabling a crossing of the river.[citation needed]
Historically, the river was dammed to provide reservoirs for the town. Currently, however, the function of the weirs is aesthetic, preventing the water from draining away during dry periods. As a consequence the river floods in heavy rain, particularly at the Charles Street Weir. The Charles Street Weir forms the boundary between fresh water and salt water, and is also the limit of tides.[citation needed]
Parramatta River
The Parramatta River is an intermediate tide-dominated, drowned valley estuary located in Sydney, New South Wales, Australia. With an average depth of 5.1 metres (17 ft), the Parramatta River is the main tributary of Sydney Harbour, a branch of Port Jackson. Secondary tributaries include the smaller Lane Cove and Duck rivers.
Formed by the confluence of Toongabbie Creek and Darling Mills Creek at North Parramatta, the river flows in an easterly direction to a line between Yurulbin in Birchgrove and Manns Point in Greenwich. Here, it flows into Port Jackson, about 21 kilometres (13 mi) from the Tasman Sea. The total catchment area of the river is approximately 252.4 square kilometres (97.5 sq mi) and is tidal to Charles Street Weir in Parramatta, approximately 30 kilometres (19 mi) from the Sydney Heads.
The land adjacent to the Parramatta River was occupied for many thousands of years by Aboriginal peoples of the Wallumettagal nations and the Wangal, Toongagal (or Tugagal), Burramattagal, and Wategora clans of the Darug people. They used the river as an important source of food and a place for trade. The river was formed 15 to 29 million years ago as its waters began to cut a valley into sandstone and shale.
The headwaters of the Parramatta River are formed by the confluence of Darling Mills Creek and Toongabbie Creek (which has the tributary Greystanes Creek to the south). The point of the confluence lies on the northern border of the grounds of Cumberland Hospital. It also lies on the boundary of the suburbs of Westmead, Northmead, and North Parramatta.
Waterways flowing into the Parramatta River, west to east include:
From its start at the confluence of Toongabbie Creek and Darling Mills Creek at North Parramatta, the river flows in a southerly direction through the grounds of Cumberland Hospital. Entering Parramatta Park, it then turns east and flows through the Parramatta CBD. Both banks are largely open to the public, with parkland and walkways, downstream to James Ruse Drive. The river is fed by a number of small creeks and stormwater drains.[citation needed]
The waters are controlled by a series of weirs: the weir at the edge of the hospital grounds, the Kiosk Weir in Parramatta Park, the Marsden Street Weir, and the Charles Street Weir at the ferry wharf. The weirs have been equipped with fish ladders. Kiosk Weir and Charles Street Weir also include footbridges enabling a crossing of the river.[citation needed]
Historically, the river was dammed to provide reservoirs for the town. Currently, however, the function of the weirs is aesthetic, preventing the water from draining away during dry periods. As a consequence the river floods in heavy rain, particularly at the Charles Street Weir. The Charles Street Weir forms the boundary between fresh water and salt water, and is also the limit of tides.[citation needed]
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