Parts of Punjab, Sindh face urban flooding risk

• Tarbela, Mangla levels continue to rise amid monsoon rains • Medium-flood at Guddu and Sukkur barrages; Chenab may reach high-flood at Marala • PDMA says 45 killed in Punjab LAHORE: As the River Indus continues to flow at a medium flood level at Guddu and Sukkur barrages, water levels in the country’s major reservoirs — Tarbela and Mangla dams — have risen significantly over the past 15 days due to torrential rains in their catchment areas. According to reports issued by the Water and Power Deve­lopment Authority (Wapda), the water level at Tarbela dam increased from 1,504.31 feet on July 16 to 1,537 feet on July 31, a rise of 32.69 feet. The reservoir is now just 13 feet below its…