Pakistan, Aug. 19 -- Heavy rainfall in Rawalpindi and Islamabad caused water levels in Nullah Lai to rise sharply on Wednesday, prompting authorities to sound warning sirens and alert residents in nearby low-lying areas. Water levels at Katarian crossed 22 feet after the downpour, increasing concerns about possible flooding along the waterway. Residents were advised to remain vigilant and take precautionary measures.

Authorities urged people living near Nullah Lai to move to safer locations if the situation worsened and avoid unnecessary movement around vulnerable areas. Meanwhile, Water and Sanitation teams deployed heavy machinery at Nullah Lai and other sensitive locations. The preparations aimed to respond quickly if water levels con...