LAHORE: The measurements of the river inflow and outflow at Tarbela, Mangla and Chashma along with the water levels at reservoirs and barrages today is as follows:
Rivers:
Indus at Tarbela – inflow 18200 cusecs and outflow 20000 cusecs; Kabul at Nowshera – inflow 13500 cusecs and outflow 13500 cusecs; Jhelum at Mangla – inflow 13000 cusecs and outflow 20000 cusecs; Chenab at Marala – inflow 10200 cusecs and outflow nil.
Barrages:
Jinnah – inflow 24300 cusecs and outflow 24300 cusecs; Chashma – inflow 21200 cusecs and outflow 29000 cusecs; Taunsa – inflow 25500 cusecs and outflow 25500 cusecs; Panjnad – inflow 24800 cusecs and outflow 23300 cusecs; Guddu – inflow 29400 cusecs and outflow 23000 cusecs; Sukkur – inflow 23100 cusecs and outflow 6100 cusecs; Kotri – inflow 9500 cusecs and outflow nil.
Reservoirs (Level and Storage):
Tarbela – Minimum operating level 1380 feet, present level 1436.82 feet, maximum conservation level 1550 feet, live storage today 1.135 million acre feet (MAF).
Mangla: Minimum operating level 1040 feet, present level 1113.25 feet, maximum conservation level 1242 feet, live storage today 0.866 MAF.
Chashma: Minimum operating level 637 feet, present level 643.00 feet, maximum conservation level 649 feet, live storage today 0.093 MAF.
The inflow and outflow of River Indus at Tarbela and Chashma, River Kabul at Nowshera and River Jhelum at Mangla have been recorded as mean flows of 24 hours, whereas the other flows have been gauged at 6:00 AM.
