Objective: what is a storm hydrograph and how does it respond to change?
Task 1: What does this graph show? Write your ideas down....
Task 6: What factors affect the shape of a hydrograph? Brainstorm your ideas.
Task 5: Look at the photos below. Read the description and explain how each will affect the lag time. Be ready to feedback to the group.
A dummies guide
In no more than 5 bullet points, describe what a hydrograph shows and why it is important.