Research Article

Contribution of River Mouth Reach to Sediment Load of the Yangtze River

Table 1

Sediment load of the tributaries of the river mouth reach of the Yangtze River.

RiverStationDrainage area (km2)Sediment load (Mt/yr)Data source
1965–20021996–2005

QingyijiangXihe57960.360.23MWR
ShuiyangjiangXuancheng34100.530.27MWR
YuxiheChaohuzha92580.380.18MWR
ChuheChaheji61040.180.08MWR
Total rivers24,5681.45
Taihu Lake36,8950.100.10[12]
Ungauged area38,5372.381.14Estimation in this study

Sum100,0003.812

HuaiheSanhezha270,0003.732.64[13, 14]

Total7.544.65

MWRC, Ministry of Water Resources of China.