Reference-map notice: Flood and Landslide Susceptibility Zone labels below are visual interpretations of the supplied MGB map PNGs. They are reference information, not coordinate-level records generated by Import & AutoML.
Municipality
City of Balanga
2016 · 🌊 Flood Dominant
Samal
2023 · 🌊 Flood Dominant
Hermosa
2022 · ⚠️ Dual Hazard
Abucay
2021 · ⛰️ Landslide Dominant
Bagac
2020 · ⛰️ Landslide Dominant
Mariveles
2019 · ⛰️ Landslide Dominant
Dinalupihan
2018 · ✅ Low Hazard
Limay
2019 · ⚠️ Dual Hazard
Orion
2020 · ⛰️ Landslide Dominant
Orani
2024 · ✅ Low Hazard
Pilar
2018 · ⛰️ Landslide Dominant
Morong
2019 · ⛰️ Landslide Dominant
100%
Flood:Very High – High
Landslide:Low
Res:2000×1818
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🌊
Flood Susceptibility
Very High – High
Purple/blue zones. Flood depths & duration vary by level. Very High = >2m lasting >3 days during extreme events. Includes active river channels, abandoned channels & topographic lows along river banks.
⛰️
Landslide Susceptibility
Low
Brown/red zones on steep slopes underlain by weak materials. Evidence includes recent landslides, scarps, tension cracks, gullies. Human-initiated effects (road cuts, excavation) are aggravating factors.
🤖
Flood Exposure Summary
9 / 14 Brgy
9 of 14 barangays fall under the actual Moderate to High / High flood susceptibility classes from the validated Excel file. Municipality classification: HIGH. Dominant hazard: 🌊 Flood Dominant.
🌊 Flood Susceptibility Zones — Samal
Zone 1: Manila Bay Coast
Very High Flood
💧 Depth: >2m
⏱ Duration: >3 days
Affected Barangays:
Gugo
Ibaba
Imelda
Lalawigan
Zone 2: Lowland Interior
High Flood
💧 Depth: 1–2m
⏱ Duration: >3 days
Affected Barangays:
San Roque
Santa Rosa
Camalig
Zone 3: Riverine Areas
Moderate Flood
💧 Depth: 0.5–1m
⏱ Duration: 1–3 days
Affected Barangays:
Sto. Niño
Balsik
⛰️ Landslide Susceptibility Zones — Samal
Zone 1: Western Plateau
Low LS
🪨 Type: Gently sloping — no identified landslide
Affected Barangays:
Calaguiman
Banilan
📋 Location Data Details — Samal
Nearly all barangays of Samal sit along the Manila Bay coastal strip, making the eastern municipality highly vulnerable to flooding. Very high flood susceptibility dominates the coastal plain. Based on the validated Excel counts, 9 of 14 barangays fall under the Moderate to High / High flood classes.
📊 All Municipalities — Comparative Overview
City of Balanga
14/24
Samal
9/14
Hermosa
6/15
Abucay
4/9
Bagac
5/14
Mariveles
1/13
Dinalupihan
15/46
Limay
0/12
Orion
3/23
Orani
8/23
Pilar
2/19
Morong
0/5
100%
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