Estimating the water consumption of a tree?

Is there a ​formula, app or ​software which ​can estimate ​the water ​consumption of ​a tree?  ​

This ​information ​would greatly ​help reduce ​excess the ​amount of water ​used in ​agriculture for ​irrigation. ​  ​

I would be ​very grateful ​if you shared ​any apps for ​these ​calculations or ​the formula, if ​there is one.​