Farakka Barrage: It was commissioned in 1975, and its 50th anniversary is being observed in 2025.
o Commissioning: Began operations on April 21, 1975, after 12 years of construction.
o Purpose: Diverts 40,000 cusecs of water into the Farakka Feeder Canal to flush out silt from the Bhagirathi-Hooghly River, ensures smooth navigation for Kolkata Port.
o India-Bangladesh Agreements: Multiple agreements over Ganga water sharing, including Farakka Agreement (1977) & Ganga Water Treaty (1996)
o Length: About 260 km long; a distributary of the Ganges.
o Formation: The Ganga River splits in Murshidabad - one branch forms the Padma River, flowing into Bangladesh. The other becomes the Hooghly River, flowing through West Bengal.