Hai-Luan

The Hai River, which flows through Beijing and Tianjin before it discharges into the Bohai Sea which adjoins the Yellow Sea is 1329 km in length.

29.75*

350

The economic and ecological implications stemming from the flood control of Hai have taken a toll on Beijing and Tianjin.

Hai has made considerable progress in improving quality even though it is considered to be the river with the worst category of pollution

Northwest

120.49

5270