The Water and Power Development Authority (WAPDA) has issued inflow and outflow data of water in rivers and water reservoirs.According to statistics issued by Wapda, the water inflow at Tarbela ...

The document stated that the inflow and outflow data for the River Indus at Tarbela and Chashma, the River Kabul at Nowshera, and the River Jhelum at Mangla is based on a 24-hour average flow.