DENR urges public, LGUs to prepare for La Niña phenomenon

The Department of Environment and Natural Resources (DENR) has urged the public and local government units (LGUs) to prepare for the La Niña phenomenon by taking proactive measures, such as pruning trees and practicing proper solid waste management.

This advisory comes after PAGASA issued a La Niña alert, indicating a 70% chance of its formation between October and December 2025, expected to persist until February 2026.

La Niña is characterized by cooler-than-average sea surface temperatures and is associated with an increased likelihood of tropical cyclones and above-normal rainfall.

The Mines and Geosciences Bureau (MGB) has developed and distributed geohazard maps to LGUs for their land use plans and disaster response, which are also available to the public online.

The DENR advises those living near waterways to remain vigilant for any rapid rise in water levels, especially if the water suddenly becomes muddy.

These conditions heighten the risk of floods and landslides across the country, with an existing LPA already bringing significant rainfall to some parts of Luzon.