IB River

The Ib River is a tributary of the Mahanadi River in central India, which it joins to flow directly into the Hirakud Reservoir. The Ib originates in hills near Pandrapet at an elevation of 762 metres. It passes through Raigarh District and Jashpur District in Chhattisgarh, and Jharsuguda and Sundargarh Districts in Odisha, before it finally meets the Mahanadi …
The Ib River is a tributary of the Mahanadi River in central India, which it joins to flow directly into the Hirakud Reservoir. The Ib originates in hills near Pandrapet at an elevation of 762 metres. It passes through Raigarh District and Jashpur District in Chhattisgarh, and Jharsuguda and Sundargarh Districts in Odisha, before it finally meets the Mahanadi at Hirakud Dam.
Data from: en.wikipedia.org