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The average flow rate at the mouth of the Amazon is sufficient to fill more than 83 such pools each second. The estimated global total for all rivers is 1.2 × 10 6 m 3 /s (43 million cu ft/s), [ 1 ] of which the Amazon would be approximately 18%.
The Mekong or Mekong River (UK: / m iː ˈ k ɒ ŋ / mee-KONG, US: / ˌ m eɪ ˈ k ɔː ŋ / may-KAWNG) [1] [2] is a transboundary river in East Asia and Southeast Asia.It is the world's twelfth-longest river and the third-longest in Asia [3] with an estimated length of 4,909 km (3,050 mi) [3] and a drainage area of 795,000 km 2 (307,000 sq mi), discharging 475 km 3 (114 cu mi) of water ...
The highest falls reach to 21 metres (69 ft); the succession of rapids stretch 9.7 km (6.0 mi) of the river's length. The average discharge of the cataract is nearly 11,000 m 3 /s (390,000 cu ft/s), with the highest flow on record at over 49,000 m 3 /s (1,700,000 cu ft/s). Khone Phapheng Falls Khone Phapheng Falls
Tributaries, and the main stem river into which they flow, drain the surrounding drainage basin of its surface water and groundwater, leading the water out into an ocean. The Irtysh is a chief tributary of the Ob river and is also the longest tributary river in the world with a length of 4,248 km (2,640 mi).
This 503-mile river flows from Ohio to Indiana, and ends in Illinois, draining into the Ohio River, making it the largest northern tributary of Ohio's namesake river. 3. Scioto River—231 miles
The Mekong River system. The Mekong River, one of the world's major rivers, drains into the South China Sea. It is the 11th-longest river in the world, and the 12th-largest by volume (discharging 475 cubic kilometres (114 cu mi) of water annually). Its estimated length is 4,880 kilometres (3,030 mi), and it drains an area of 810,000 square ...
The Nam Ngum river basin covers 16,906 square kilometers, including 8,297 km 2 of watershed area. The Nam Ngum river basin covers 2.73 percent of the lower Mekong river basin. The water flow of the Nam Ngum River to the Mekong River is 700 m 3 /s. Thirty percent of the river basin is covered by forest.
Discharge regime, [1] flow regime, or hydrological regime (commonly termed river regime, but that term is also used for other measurements) is the long-term pattern of annual changes to a stream's discharge at a particular point. Hence, it shows how the discharge of a stream at that point is expected to change over the year. [2]