| Matrix | DRASTIC Index | Area (%) | F-hydra Index | Area (%) |
| Low | 71 - 117 | 20.72 | 140 - 420 | 47.32 |
| Moderate | 118 - 153 | 49.78 | 421 - 580 | 51.55 |
| High | 154 - 197 | 29.50 | 581 - 840 | 1.13 |