The water level in Laguna de Bay has reached 12.87 meters, surpassing the critical high threshold of 12.50 meters measured on the latest assessment on July 31, 2025.

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The rise in the lake's water level is attributed to the continuous rainfall brought about by the monsoon and typhoons.

"These weather systems significantly increased rainfall across the Laguna de Bay basin and contributed to the gradual rise in lake level," stated the Laguna Lake Development Authority (LLDA).

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The water level in Laguna de Bay is expected to gradually decrease as less rain falls, although this will not be a rapid process.

Moreover, the increasing tide in Manila Bay presents a significant problem.

"Tidal movements in Manila Bay continue to influence the lake's ability to naturally drain through the Pasig River and Napindan Channel. High tides may still temporarily hinder the outflow of water, especially during peak tidal periods," added the LLDA.

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The LLDA reminded those residing near the coastline of Laguna Lake and nearby low-lying areas to remain vigilant as there may still be instances of flooding, especially if sudden rainfall or high tide occurs.

"Prolonged elevated lake levels may also lead to continued waterlogging in poorly drained or flood-prone areas," further added the LLDA.

For additional coordination, reach out to the Project Development Management and Evaluation Division (PDMED) at [email protected] or call (02) 8376-5430 local 135.

(Photos by Kenneth Agon)