In addition, the department advises people living in flood-prone areas along the Kalu, Kelani, and Attanagalu Oya river basins to remain alert and take necessary precautions.
Meanwhile, due to increased rainfall, six spill gates of the Rajanganaya Reservoir have been opened as of yesterday. Two spill gates of the Angamuwa Reservoir, which were previously closed, have also been reopened to manage rising water levels.