Davao City

Barangay Buda

The UP NOAH model does not flood Barangay Buda, Davao City in any of its three storm scenarios — a 5, 25 or 100-year return period. That is the model, and it says nothing about drainage failures or the roads out.

How much floods, by storm size

5-year storm20% chance in any yearnot flooded
25-year storm4% chance in any yearnot flooded
100-year storm1% chance in any yearnot flooded

Measured over this barangay's 2.1 km² by sampling a 50 m grid across its OpenStreetMap boundary, and counting which sample points the model floods. The share and the square kilometres come from the same count, so they agree.

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