Tersakkan River

The Tersakkan River is a river of Kazakhstan. A left tributary of the Ishim River, it is 334 km long and has an area of 19,500 km². It flows through the western parts of Kazakhstan Uplands and the average annual flow is approximately 2.5 m³/ s, with a maximum up to 52.7 m³/s. The river freezes in November and thaws in mid-April. Peak flow is in April during snowmelt.