Topological number Subwatershed Hydrologic soil group Woodland Cropland Weighted curve number
Hydrologic surface condition Runoff curve number (II) Percent coverage Hydrologic surface condition Runoff curve number (II) Percent coverage

1 Quebrada Pichucirca D good 79 - good 89 - -

2 Quebrada de Tembladera D good 79 - good 89 - -

3 Quebrada de Punguyjo D good 79 - good 89 - -

4 Quebrada Cincate (Colán) D good 79 - good 89 - -

5 Quebrada Los Cuartos D good 79 - good 89 - -

6 Quebrada de Cascabamba D good 79 - good 89 - -

7 Quebrada Huanga Changa D good 79 - good 89 - -

8 Río Moyán D good 79 - good 89 - -

9 Río Sangana D good 79 - good 89 - -

10101 Quebrada Pichucirca D good 79 - good 89 - -

10201 Quebrada de Tembladera D good 79 - good 89 - -

10301 Quebrada Rachichuela D good 79 - good 89 - -

10401 Quebrada Cincate (Colán) D good 79 - good 89 - -

20101 Río Chauchaquis D good 79 - good 89 - -

20201 Río Cascabamba (Nieves) D good 79 - good 89 - -

20301 Quebrada del Verde D good 79 - good 89 - -

20302 Río Tocmoche D good 79 - good 89 - -

20401 Río Moyán D good 79 - good 89 - -

20402 Río Moyán D good 79 - good 89 - -

20403 Río Moyán D good 79 - good 89 - -

30101 Río Sangana D good 79 - good 89 - -

30102 Río Sangana D good 79 - good 89 - -

30103 Río Sangana D good 79 - good 89 - -

30104 Río Sangana D good 79 - good 89 - -

30105 Río La Leche D good 79 - good 89 - -

30106 Río La Leche D good 79 - good 89 - -
Total Río La Leche
(at La Calzada) - - - - - - - -