| Soil erosion risk classes | Soil Loss (ton·ha−1·yr−1) | Area (km2) | % |
| Slight | 0 - 5 | 196.64 | 74.63 |
| Moderate | 5 - 15 | 4.70 | 1.78 |
| High | 15 - 25 | 1.33 | 0.58 |
| Very High | 25 - 50 | 46.98 | 17.83 |
| Extreme | > 50 | 13.65 | 5.18 |