Murray-Darling river system

river, Australia

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July 1, 2026

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The Murray-Darling Basin is a river system in Australia, primarily comprising the Murray River and its tributaries, including the Darling River. The Murray River is Australia's principal river, flowing approximately 1,570 miles (2,530 km) from the Snowy Mountains to the Indian Ocean. The Darling River is the longest member of the system, stretching 1,702 miles (2,739 km) across New South Wales.12

This basin is economically vital, supporting significant irrigated agriculture, including vineyards, grains, and fruits. Water management is crucial, with dams and reservoirs like Hume Reservoir and the Menindee Lakes Storage Scheme regulating flow for irrigation and domestic use. However, the system faces challenges, including salinity issues and fluctuating water levels due to droughts and floods.12

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Australia
Agriculture, forestry, and fishing
…all Australian rivers including the Murray-Darling, the country’s principal river system, is the equivalent of only about half that of China’s Yangtze River, and records for both the Mississippi and the Ganges rivers indicate discharges greater than one and one-half times Australia’s aggregate total.
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…all Australian rivers including the Murray-Darling, the country’s principal river system, is the equivalent of only about half that of China’s Yangtze River, and records for both the Mississippi and the Ganges rivers indicate discharges greater than one and one-half times Australia’s aggregate total.
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Murray River
Economy and water management
The Murray-Darling Basin, occupying about one-seventh of Australia’s area, is of immense economic significance, lying across the great wheat-sheep belt in its climatically most reliable section. During the second half of the 19th century, river shipping was of great importance, but, with growing competition from railways…
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The Murray-Darling Basin, occupying about one-seventh of Australia’s area, is of immense economic significance, lying across the great wheat-sheep belt in its climatically most reliable section. During the second half of the 19th century, river shipping was of great importance, but, with growing competition from railways…
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Australia
Transportation and telecommunications
The Murray-Darling system supplied important arteries in the 19th century, when it was used to transport wool and other produce from the country districts of New South Wales and Victoria to the coast. Variable volumes in the rivers made such shipping hazardous and unreliable, and it…
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The Murray-Darling system supplied important arteries in the 19th century, when it was used to transport wool and other produce from the country districts of New South Wales and Victoria to the coast. Variable volumes in the rivers made such shipping hazardous and unreliable, and it…
Read More