On what is the statistical rating of flood discharge based?
A)Historical records of discharge during precipitation events.
B)Floodplain width.
C)Average channel depth.
D)The rate of aggradation or degradation of a stream.

Question

Quizplus · Accepted Answer

The statistical rating of flood discharge is typically based on historical records of discharge during precipitation events. This data is used to calculate the probability or likelihood of certain discharge levels occurring in the future, which is then used to inform flood risk assessments and management strategies.

On What Is the Statistical Rating of Flood Discharge Based