Topological number Subwatershed Hydrologic soil group Land use Weighted curve number II Woodland Cropland Hydrologic surface condition Runoff curve number II Percent aerial coverage Hydrologic surface condition Runoff curve number II Percent aerial coverage 1 Quebrada Pichucirca D good 79 30 good 89 70 86 2 Quebrada de Tembladera D good 79 90 good 89 10 80 3 Quebrada de Punguyjo D good 79 70 good 89 30 82 4 Quebrada Cincate (Colán) D poor 86 100 good 89 0 86 5 Quebrada Los Cuartos D good 79 80 good 89 20 81 6 Quebrada de Cascabamba D good 79 40 good 89 60 85 7 Quebrada Huanga Changa D good 79 60 good 89 40 83 8 Río Moyán 0 D good 79 100 good 89 0 79 9 Río Sangana 0 D good 79 100 good 89 0 79 10101 Quebrada Pichucirca D good 79 50 good 89 50 84 10201 Quebrada de Tembladera D good 79 80 good 89 20 81 10301 Quebrada Rachichuela D poor 86 80 good 89 20 87 10401 Quebrada Cincate (Colán) D poor 86 100 good 89 0 86 20101 Río Chauchaquis D good 79 70 good 89 30 82 20201 Río Cascabamba (Nieves) D good 79 70 good 89 30 82 20301 Quebrada del Verde D good 79 20 good 89 80 87 20302 Río Tocmoche D good 79 80 good 89 20 81 20401 Río Moyán 1 D good 79 80 good 89 20 81 20402 Río Moyán 2 D poor 86 80 good 89 20 87 20403 Río Moyán 3 D fair 82 80 good 89 20 83 30101 Río Sangana 1 D fair 82 80 good 89 20 83 30102 Río Sangana 2 D poor 86 90 good 89 10 86 30103 Río Sangana 3 D good 79 80 good 89 20 81 30104 Río Sangana 4 D fair 82 100 good 89 0 82 30105 Río La Leche 1 D fair 82 90 good 89 10 83 30106 Río La Leche 2 D poor 86 90 good 89 10 87 Total Río La Leche (at La Calzada) - - - - - - - -