River Basins in Kalimantan (Borneo)

Kalimantan is part of Borneo island in Indonesia that covers an area of 539,500 sq km. The area is divided into 14 River Basins:

1. Cengal Batulicin
2. Barito
3. Kahayan
4. Mendawai
5. Sampit
6. Pembuang
7. Pawan
8. Kapuas
9. Mempawah - Sambas
10. Sesayap
11. Kayan
12. Kelci - Bercu
13. Karangan
14. Mahakam