| Factor | Weight | Class | Rank | Degree of risk |
| Altitude (Meter) | 12% | <1200 | 5 | Very high |
| 1200 - 1300 | 4 | High | ||
| 1300 - 1400 | 3 | Moderately | ||
| 1400 - 1500 | 2 | Low | ||
| >1500 | 1 | Very low | ||
| Slope (%) | 7% | < 5 | 5 | Very high |
| 5 - 10 | 4 | High | ||
| 10 - 15 | 3 | Moderately | ||
| 15 - 20 | 2 | Low | ||
| >20 | 1 | Very low | ||
| Land cover | 20% | Regularly flooded land and cultivated land | 5 | Very high |
| Water Bodies | 4 | High | ||
| Shrub or herbaceous land | 3 | Moderately | ||
| Forest land | 2 | Low | ||
| Artificial Surfaces | 1 | Very low | ||
| Annual temperature average (˚C) | 15% | >20 | 5 | Very high |
| 20 | 4 | High | ||
| 19 | 3 | Moderately | ||
| 18 | 2 | Low | ||
| <18 | 1 | Very low | ||
| Distance to wetlands (km) | 10% | >40 | 5 | Very low |
| 20 - 40 | 4 | Low | ||
| 10 - 20 | 3 | Moderately | ||
| 5 - 10 | 2 | High | ||
| <10 | 1 | Very High | ||
| Rainfall (mm) | 18% | >1950 | 5 | Very high |
| 1900 - 1950 | 4 | High | ||
| 1850 - 1900 | 3 | Moderately | ||
| 1800 - 1850 | 2 | Low | ||
| <1800 | 1 | Very low | ||
| Relative Humidity (%) | 18% | >82 | 5 | Very high |
| 79 - 82 | 4 | High | ||
| 76 - 79 | 3 | Moderately | ||
| 73 - 76 | 2 | Low | ||
| <73 | 1 | Very low |