Bayan wucewar, kogin ya juya arewa maso yamma, sannan arewa, yana samar da yankin arewa maso gabashin iyakar tsakanin Afghanistan da Iran. Far arewa yana samar da yankin kudu maso gabashin iyakar tsakanin Iran da Turkmenistan. Ruwan Aminci na Iran-Turkmenistan yana kan kogin. Ruwan Aminci na Afghanistan-India (Salma Dam) shine aikin samar da wutar lantarki da aikin ban ruwa wanda ke kan kogin Hari a gundumar Chishtif na lardin Herat a yammacin Afghanistan. Tambaya: Ina ne kogin Hari Rud yake gudana?
kudu da Herat