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Manila Bulletin devider Philippines devider National devider PAGASA issues flood bulletins for Pasig-Marikina-Laguna de Bay, Tullahan River basins amid 'habagat' rains

PAGASA issues flood bulletins for Pasig-Marikina-Laguna de Bay, Tullahan River basins amid 'habagat' rains

Published Jul 9, 2025 01:49 pm
(JOHN LOUIE ABRINA/MANILA BULLETIN FILE PHOTO)
(JOHN LOUIE ABRINA/MANILA BULLETIN FILE PHOTO)
The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) issued flood bulletins on Wednesday, July 9, warning of potential flooding in communities near the Pasig-Marikina-Laguna de Bay and Tullahan River basins due to rains brought by the southwest monsoon, or “habagat.”
The advisories, effective from 1 p.m. to 6 p.m., were issued as light to moderate rains continued to affect Metro Manila and nearby provinces.
PAGASA said rising water levels in several rivers and tributaries could lead to flooding in low-lying and river-adjacent communities.
Communities identified at risk include:
* Upper Marikina River: Rodriguez, Antipolo, and San Mateo (Rizal); Quezon City; and Marikina City
* Lower Marikina River: Pasig City, Mandaluyong City
* Pasig River: Pasig City, Makati City, Mandaluyong City, Manila City
* San Juan River: Quezon City, San Juan City, Manila City
* Mango River: Rodriguez, Rizal
* Nangka River: Marikina City; San Mateo and Antipolo (Rizal)
* Cainta River: Cainta, Rizal
* Taytay River: Taytay, Rizal
* Buli Creek: Pasig City, Cainta
* Tullahan Rover: Quezon City, Caloocan City, Malabon City, Navotas City, Valenzuela City
PAGASA advised residents in flood-prone areas, especially those living near riverbanks, as well as mountain slopes, to remain vigilant against possible flash floods or landslides.
Local disaster risk reduction and management councils were also advised to closely monitor the weather conditions.
The agency warned that road and street flooding may occur due to rainwater accumulation, clogged drainage systems, and high tide levels, which could make some roads impassable.

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PAGASA FLOOD BULLETIN TULLAHAN RIVER PASIG-MARIKINA RIVER HABAGAT SOUTHWEST MONSOON
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