Class | Area (km²) | % in basin | Suitability | Anthropogenic use (km²) | % in class |
1 | 2022.52 | 13.1 | High | 760.34 | 37.6 |
2 | 4181.42 | 26.9 | High with limitations | 1514.48 | 36.2 |
3 | 5827.92 | 37.4 | Moderate | 1344.65 | 23.1 |
4 | 2175.47 | 14.0 | Moderate with restrictions | 273.61 | 12.5 |
5 | 896.89 | 5.7 | Partly restricted | 81.08 | 9.0 |
6 | 449.97 | 2.9 | Limited | 21.45 | 4.7 |
| 15,554.19 |
|
| 3995.62 |
|