Likely discharge for 20 years is around 17,000 cfs according to the given trendline.
The amount of water that passes through a given cross-section in a given amount of time is known as the discharge, and it is typically measured in cubic feet per second (cfs) or cubic meters per second (cm/s) (cms). The stage is the height of the water's surface relative to a datum (often sea level). If there is a second rainfall event after the first, it might also be cut short by another peak in discharge. The peak discharge is the amount of water that a river can hold at one time following a rainfall event; if this level exceeds the bank's full discharge, a flood will result in which the river overtops its banks.
To learn more about Discharge click here:
https://brainly.com/question/29477665?referrer=searchResults
#SPJ4
