Which barangays in San Juan are most flood prone?

Check the full list of barangay flood risk ratings for San Juan on this page.

Is San Juan flood prone?

San Juan has 5 barangays with varying flood risk levels. 0 barangays are rated Very High risk, 0 are High risk, 3 are Moderate risk, and 2 are Low risk. Flood susceptibility is based on UP NOAH hydrological data.

What should residents of San Juan do during typhoon season?

Residents in San Juan should monitor PAGASA weather advisories, know their barangay's flood risk level, prepare a go-bag with essentials, identify their nearest evacuation center, and follow LGU announcements during typhoon events. Very High and High risk barangays should pre-evacuate when PAGASA raises Signal #2 or higher.

Moderate Risk City

Flood Risk Areas in San Juan,
Metro Manila

San Juan has moderate flood exposure. Affected barangays are generally safe during light rain but can flood during sustained heavy rainfall or typhoon conditions. Tap any barangay to see its full flood hazard profile and typhoon season action guide.

Very High Risk Barangays

High Risk Barangays

Moderate Risk Barangays

Low Risk Barangays

San Juan has 5 barangays in the flood risk database. 0 of them — 0% — are rated High or Very High flood susceptibility based on UP NOAH hydrological modeling data. Residents in high-risk areas should prepare evacuation plans before every typhoon season (June–November).

All Barangays — Flood Risk Ratings

Barangay	Flood Risk
Corazon de Jesus	Moderate	View
Balong-Bato	Moderate	View
Salapan	Moderate	View
Little Baguio	Low	View
Kabayanan	Low	View

No barangays match this filter.