SEONATH SUB BASIN

          The Seonath River Originates near village Panabaras in the Rajnandgaon District. The Basin is located between latitude 20⁰ 16' N to 22⁰ 41' N and Longitude 80⁰ 25' E to 82⁰35' E. The Basin area of river up to confluence with the Mahanadi River is 30,860 Sq Km . The river traverses a length 380 Km. The main tributaries of Seonath river are Tandula, Kharun, Arpa, Hamp, Agar and Maniyari Rivers.
          The mean annual rainfall in the basin varies from 1005 mm to 1255 mm.