Panjnad: Punjab’s river confluences and barrage

A sequence of confluences

Panjnad is associated with the combined waters of Punjab’s rivers before they join the Indus in Pakistan. The rivers meet in stages, rather than all five at one point. The 1951 Pakistan census volume describes the Jhelum joining the Chenab, the Ravi joining their combined waters, and the Sutlej and Beas joining the system downstream; it places the Panjnad’s meeting with the Indus near Mithankot. This is a dated geographic account, not a current flow survey. A confluence, a river channel and headworks are connected but distinct features.[1]

The Punjnad Weir

The Rahim Yar Khan district irrigation department says construction of the Punjnad Weir began in 1925 and was completed in 1932.[2]

A 2014 project assessment instead dates construction to 1925–1929 and says the barrage was recommissioned in 1932 after an increase in its design capacity. These accounts describe the 1932 milestone differently. The assessment locates the structure below the Sutlej–Chenab confluence and places it within the Sutlej Valley Project. A weir and its associated channels regulate and divert water for particular uses; their history includes both engineering and decisions about distribution. Land records and community histories can add information about how irrigation affected particular settlements and livelihoods.[4]

Maintaining the barrage

A Punjab government invitation for bids describes planned rehabilitation and upgrading of Panjnad Barrage, including work on its gates, structure and flow measurement. An invitation is evidence of a proposed procurement, not proof that every item was completed or that a particular outcome was achieved. Later project reports and monitoring data would be needed to assess the work. River flows, irrigation demands and flood risks vary by season and year. Studying Panjnad therefore means looking at natural channels alongside infrastructure and at the people who rely on water both upstream and downstream.[3]