What is meant by the lag time on a flood hydrograph?
The lag time is the time difference between the peak rainfall and the peak discharge that occurs as a result.
LC
Related Geography A Level answers
All answers ▸How is the Hawaiian Island chain forming?
To what extent do you agree that seismic events will always generate more widespread and severe impacts than volcanic events?
Evaluate the impacts of transnational corporations (TNCs) on MEDCs.
Explain how a waterfall forms with reference to the processes involved