Kura River
Sarysu lake stretches along the Kura River from Imishli Rayon southeast to Sabirabad Rayon reaching a total length of . It is one of the four lakes present in the area. The water in the lake is fresh water. The lake inflows from Lake Ağgöl through a canal - and which is also replenished by groundwater and rain - and outflows to the Kura River. The outflow to Kura is regulated by a water-releasing station in Muradbəyli.