▁long ▁wind bre aker ▁flows ▁into ▁the ▁Pri py at ▁River ▁at ▁ 4 1 7   km . ▁The ▁H ory n ▁bas in ▁borders ▁on ▁the ▁west ▁with ▁the ▁St uro ▁bas ins , ▁on ▁the ▁east ▁with ▁the ▁U b ort i ▁and ▁Sv vi ▁bas ins , ▁and ▁in ▁the ▁south ▁with ▁the ▁D ni ester ▁bas in . ▁ ▁The ▁out c rop ▁area ▁has ▁an ▁incorrect ▁p ear - like ▁shape ; ▁its ▁length ▁is ▁ 3 0 0   km , ▁the ▁average ▁width ▁is ▁ 9 2   km , ▁the ▁greatest ▁width ▁in ▁the ▁middle ▁part ▁is ▁ 2 0 0   km , ▁the ▁bottom ▁- ▁sharp ly ▁decre ases ▁to ▁ 1 0   km . ▁The ▁upper ▁part ▁of ▁the ▁bas in ▁before ▁the ▁confl u ence ▁of ▁the ▁river ▁ ▁is ▁located ▁on ▁the ▁Vol yn - Pod il sky i ▁hill ▁and ▁is ▁a ▁plate au ▁with ▁alt itudes ▁ 3 8 5 . 5 – 2 1 5 ▁m , ▁strongly ▁disse cted ▁by ▁valle ys ▁of ▁rivers ▁and ▁be ams ▁( the ▁density ▁of ▁the ▁narrow - g ir der ▁network , ▁according ▁to ▁S . ▁Sob ole v , ▁is ▁ 1 - 1 , ▁ 2 5   km ▁per ▁ 1   km ² ▁surface ). ▁The ▁middle ▁and ▁lower ▁parts ▁of ▁the ▁waste water ▁lie ▁in ▁the ▁region ▁of ▁a ▁significantly ▁mar sh y ▁low land ▁plain ▁of ▁Pol iss ya , ▁character