Infiltration Parameter | Rating | |||||
Not Vulnerable | Slightly Vulnerable | Moderately Vulnerable | Highly Vulnerable | Extremely Vulnerable | Weight | |
Slope (degrees) | 0-2 | 2 - 5 | 5 - 10 | 10 - 18 | >18 | 0.135 |
Drainage Density (km/km2) | 0 - 1 | 1 - 2 | 2 - 3 | 3 - 4 | >4 | 0.065 |
Soil Class | A | B | C | A/C, A/D | D | 0.302 |
Ksat (μm/s) | >100 | 10 - 100 | 1 - 10 | 0.1 - 1 | <0.1 | 0.316 |
Landuse | Wetlands, Forest, and Water | Cultivated | Shrub | Urban | Barren | 0.183 |