Table 8.   Manning's n roughness and limits in cross-sectional data. Topological number Subwatershed Number of points Manning's n left bank Manning's n center channel Manning's n right bank x-coordinate limit: left/center x-coordinate limit: center/right 10101 Quebrada Pichucirca 4 - 0.080 - 100 146 10201 Quebrada de Tembladera 4 - 0.080 - 100 146 10301 Quebrada Rachichuela 4 - 0.100 - 100 148 20101 Río Chauchaquis 4 - 0.080 - 100 146 20201 Río Cascabamba (Nieves) 4 - 0.080 - 100 146 20301 Quebrada del Verde 4 - 0.080 - 100 146 20302 Río Tocmoche 4 - 0.100 - 100 152 20401 Río Moyán 1 6 0.100 0.080 - 116 137 20402 Río Moyán 2 6 0.100 0.080 - 116 137 20403 Río Moyán 3 4 - 0.080 - 100 168 20501 Quebrada Cincate (Colán) 7 0.060 0.040 0.060 120 154 30101 Río Sangana 1 6 0.100 0.080 - 116 137 30102 Río Sangana 2 6 0.100 0.080 - 116 137 30103 Río Sangana 3 4 - 0.080 - 100 168 30104 Río Sangana 4 8 0.100 0.080 0.100 115 131 30105 Río La Leche 1 6 - 0.060 0.100 100 163 30106 Río La Leche 2 6 - 0.040 0.100 100 203