The La Mesa Dam water level is placed under Alert Level 3 following the incessant rains on Monday, the Quezon City Disaster Risk Reduction and Management Council reported.
As of 5 a.m. on Tuesday, August 18, 2026, the water level status of rivers, dams are as follows:
La Mesa Dam
  • 79.71 m
  • Alert Level 3
    • Marikina River
  • 14.98 m
  • No Alert Level
    • Quirino (Tullahan River)
  • 38.44 m
  • No Alert Level