Ranking by water volume:

1. Yangtze River (30,500 cubic meters per second)

The Yangtze River is the longest river in Asia and China, with a total length of 6,300 kilometers; it originates from the Geladandong Snow Mountain, the main peak of the Tanggula Mountains on the Qinghai-Tibet Plateau, and is the third longest river in the world, second only to the Amazon River and the Nile River. The water volume is also the third in the world. The total area of ​​the basin is 1.807 million square kilometers, the annual average water inflow into the sea is about 960 billion cubic meters, and the annual average flow at the estuary is 30,500 cubic meters per second.

2. Ganges (25,100 cubic meters per second)

As the largest river in India, the Ganges originates from the Himalayas and is more than 2,700 kilometers long. More than 2,100 kilometers of the middle and upper reaches are in India, and 500 kilometers of the lower reaches are in Bangladesh. The drainage area is 1.06 million square kilometers, and the average annual flow at the river mouth is 25,100 cubic meters per second; 2,071 kilometers of it is in India, with a drainage area of ​​950,000 square kilometers and an average annual flow of 12,500 cubic meters per second.

3. Yenisei River (19,300 cubic meters per second)

The Yenisei River is the largest river in Russia and one of the world's largest rivers. It is located in northern Asia, west of the Central Siberian Plateau. It is the river with the most water in Siberia. It is 4,130 kilometers long, with a drainage area of ​​2.707 million square kilometers, an average annual runoff of 610 billion cubic meters, and an average flow of 19,300 cubic meters per second at the river mouth.