Problem:

For a certain watershed the following monthly data on precipitation P and potential evapotranspiration Epot are given in mm$.$

The annual actual evapotranspiration Eact equals $610$ mm$.$ Except for one month, the actual evapotranspiration equals the potential evapotranspiration.

a$.$ Indicate the month for which Eact $$ Epot.

b$.$ Compute the actual evapotranspiration for this month.

c$.$ Compute the annual river discharge from the watershed, assuming that the change in storage can be neglected.Problem:

For a certain watershed the following monthly data on precipitation $P$ and potential

evapotranspiration Epot are given in $mm.$

The annual actual evapotranspiration Eact equals $610mm.$ Except for one month, the

actual evapotranspiration equals the potential evapotranspiration.

a$.$ Indicate the month for which Eact $$ Epot.

b$.$ Compute the actual evapotranspiration for this month.

c$.$ Compute the annual river discharge from the watershed, assuming that the change in

storage can be neglected.