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Manila Bulletin devider Philippines devider National devider Rains raise Angat Dam water level by 5 meters

Rains raise Angat Dam water level by 5 meters

Published Jul 28, 2023 02:44 am
Heavy rains from typhoon Egay (international name: Doksuri) and the enhanced southwest monsoon, or “habagat,” raised the water level of Angat Dam by 5 meters on Friday, July 28, based on the data from the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA). The water level of the Angat Dam rose to 188.20 meters, according to PAGASA’s dam information released at 6 a.m. This is significantly higher than the 182.98 meters that was recorded on Thursday, July 27. Although it is already above the 180-meter minimum dam operating level, it is still 21.8 meters below the 210-meter normal high water level during the rainy season. Angat Dam is the major source of water supply in Metro Manila. Angat Dam (Mark Balmores/Manila Bulletin)

Ipo Dam spilling operations continue

Meanwhile, the Ipo Dam, which is downstream of Angat Dam, is still releasing excess water as of Friday morning. The Angat and Ipo dams are in Norzagaray, Bulacan. “The water level of Ipo Dam as of 8 a.m. is 101.3 meters and continuously rising due to the expected rains caused by the southwest monsoon,” PAGASA said in a flood advisory issued at 9 a.m. It has a spilling level of 101 meters. PAGASA said spilling operations continue with one spillway gate open and a discharge rate of 63.64 cubic meters per second. It advised the local disaster risk reduction and management offices, as well as residents living in low-lying areas and near the river banks of the Angat River in Norzagaray, Angat, San Rafael, Bustos, Baliuag, Pulilan, Plaridel, Calumpit, Paombong, and Hagonoy in Bulacan, to take appropriate action in the event of flooding.

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