hydrographs

drainage basin,r regime, storm hydrograph

drainage basin

area of land drained by a river and tributaries

watershed

edge of a drainage basin

confluence

point where two rivers meet

at the confluence there is a ______ flood risk

high

river regime

how discharge varies on a temporal scale (over a year)

storm hydrograph

how discharge responds to a rainfall event

factors that affect the hydrograph

interception

infiltration

surface run off

lag time

peak discharge

flood risk