Similar to 流域

10

11 (number)

12 (number)

13 (number)

19 (number)

40 (number)

70 (number)

100

400 (number)

700 (number)

1000 (number)

Estuarine water circulation#Salt wedge estuary

Rapids

Transboundary river

Drainage system (geomorphology)

River source

Thalweg

Meander

Flash flood

Debris flow

Hack's law

Oxbow lake

Artesian well

Infiltration capacity#Process

Hydrogeomorphology