Cities most at risk of flooding
The most flooding-exposed city in our data is Kaohsiung, Taiwan (5/5). The cities most exposed to flooding, scored from open data (Köppen rainfall regime plus low-lying / coastal elevation). To compare, see the safest cities from flooding.
| # | City | Country | flooding risk | Livability |
|---|---|---|---|---|
| 1 | Kaohsiung | Taiwan | 5/5 | 55 |
| 2 | Salvador | Brazil | 5/5 | 63 |
| 3 | Davao | Philippines | 5/5 | 56 |
| 4 | Caloocan | Philippines | 5/5 | 53 |
| 5 | Palembang | Indonesia | 5/5 | 59 |
| 6 | Recife | Brazil | 5/5 | 65 |
| 7 | Makassar | Indonesia | 5/5 | 59 |
| 8 | Huế | Vietnam | 5/5 | 56 |
| 9 | Da Nang | Vietnam | 5/5 | 55 |
| 10 | Maceió | Brazil | 5/5 | 66 |
| 11 | Padang | Indonesia | 5/5 | 63 |
| 12 | Takeo | Cambodia | 5/5 | 60 |
| 13 | Vinh | Vietnam | 5/5 | 57 |
| 14 | Pontianak | Indonesia | 5/5 | 62 |
| 15 | Colombo | Sri Lanka | 5/5 | 59 |
| 16 | Malacca | Malaysia | 5/5 | 61 |
| 17 | Kota Bharu | Malaysia | 5/5 | 62 |
| 18 | Kuantan | Malaysia | 5/5 | 63 |
| 19 | Kota Kinabalu | Malaysia | 5/5 | 59 |
| 20 | Miami | United States | 5/5 | 51 |
| 21 | Rạch Giá | Vietnam | 5/5 | 60 |
| 22 | Manado | Indonesia | 5/5 | 64 |
| 23 | Alor Setar | Malaysia | 5/5 | 61 |
| 24 | Jayapura | Indonesia | 5/5 | 61 |
| 25 | Kuching | Malaysia | 5/5 | 63 |
| 26 | Cotabato | Philippines | 5/5 | 57 |
| 27 | Palu | Indonesia | 5/5 | 61 |
| 28 | Villahermosa | Mexico | 5/5 | 56 |
| 29 | Ambon | Indonesia | 5/5 | 62 |
| 30 | Kendari | Indonesia | 5/5 | 60 |
| 31 | Butuan | Philippines | 5/5 | 56 |
| 32 | Long Xuyên | Vietnam | 5/5 | 60 |
| 33 | Quảng Ngãi | Vietnam | 5/5 | 58 |
| 34 | Bedok New Town | Singapore | 5/5 | 64 |
| 35 | Hà Tĩnh | Vietnam | 5/5 | 58 |
| 36 | Tampines Estate | Singapore | 5/5 | 64 |
| 37 | Banda Aceh | Indonesia | 5/5 | 59 |
| 38 | Sorong | Indonesia | 5/5 | 61 |
| 39 | San Fernando | Philippines | 5/5 | 56 |
| 40 | Pasir Mas | Malaysia | 5/5 | 64 |
| 41 | Cà Mau | Vietnam | 5/5 | 60 |
| 42 | Pangkalpinang | Indonesia | 5/5 | 63 |
| 43 | Gorontalo | Indonesia | 5/5 | 62 |
| 44 | Hat Yai | Thailand | 5/5 | 64 |
| 45 | Moratuwa | Sri Lanka | 5/5 | 60 |
| 46 | George Town | Malaysia | 5/5 | 62 |
| 47 | Bukit Batok New Town | Singapore | 5/5 | 64 |
| 48 | Negombo | Sri Lanka | 5/5 | 60 |
| 49 | Surat Thani | Thailand | 5/5 | 60 |
| 50 | Nakhon Si Thammarat | Thailand | 5/5 | 62 |
Flooding risk source: Köppen rainfall regime plus low-lying / coastal elevation. Indicative tiers where modelled — verify before relying on them.
FAQ
Which cities are most at risk of flooding?
Kaohsiung, Taiwan has among the highest flooding exposure in our data (5/5).
How is flooding risk measured?
From Köppen rainfall regime plus low-lying / coastal elevation, rated 1 (very low) to 5 (very high).