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How far does the Yangtze River fall in elevation in its first 1,600 miles?
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In its first 1,600 miles (2,600 km), the Yangtze River falls more than 17,000 feet (5,200 meters) in elevation.1
This descent represents an average drop of more than 10 feet per mile (2 meters per km) of its course, though the rate of fall is significantly greater in certain mountainous stretches. By the end of this upstream section, the river reaches an elevation of 1,000 feet above sea level.1