Daryoi Olekma

Olekma, daryoest dar viloyathoi Chita, Amur va RASS Equtistoni RSFSR, shokhobi rosti daryoi Lena. Sarobash dar nishebihoi shimoli qatorkuhi Muroy (Olyokminskiy Stanovik). Avval ba Shimoli Sharq va bad ba Shimoli Garb jori shuda, dar nazdikii shahri Olyokminsk ba daryoi Lena hamroh meshavad.

Tulash 1436 kilometr, masohati havzaash 210 hazor kilometr². Manbai obi daryo boronu barf. Sarfi ob ba hisobi miyona 1950 metr³/soniya. Daryo az nimahoi oktyabr to nimahoi may yakhpush ast. Shokhobhoi kalonash az tarafi rost — Tun­gir, Nyukja; az tarafi chap — Cha­ra. Kishtigardi — az rezishgoh to stansiyai Enyuk, salroni — poyontar az rezishgoqi Tungir.