Table 8 Relationship between number of floods and level of susceptible areas.
| Â | Susceptibility level | Number of floods | Flood ratio (%) | Partition area (km2) | Partition ratio (%) | Flood disaster density (1000 km2) |
|---|---|---|---|---|---|---|
Flood susceptibility | Very low | 19 | 7.39 | 4839.38 | 29.49 | 3.93 |
Low | 21 | 8.17 | 4546.03 | 27.70 | 4.62 | |
Moderate | 39 | 15.18 | 2521.27 | 15.36 | 15.47 | |
High | 72 | 28.02 | 2359.45 | 14.38 | 30.52 | |
Very high | 109 | 42.41 | 2143.87 | 13.06 | 50.84 | |
Urbanization | Very low | 49 | 18.85 | 6589.49 | 40.16 | 7.44 |
Low | 28 | 10.77 | 3104.88 | 18.92 | 9.02 | |
Moderate | 15 | 5.77 | 1978.16 | 12.05 | 7.58 | |
High | 3 | 1.15 | 1422.36 | 8.67 | 2.11 | |
Very high | 165 | 63.46 | 3315.11 | 20.20 | 49.77 |
