8. Krishna -2460 TMC
9. Mahanadi-2360
10. Narmada -1611
11. Baitarani+Brahmani- 900
12. Cauvery -740
13. Tapi -525
Here, only larger river basin are considered. Yamuna, Ghaghra..etc are tributaries, so added into Ganga. It consider whole basin incl other countries 2/3