Fig. 2. Runoff hydrographs at Old Woman Creek (OWC). The top figure (A) illustrates the difference between the hydrographs at Site C (tilled) and Site F (no-till), which are located in similar subbasin positions in the watershed. The lower figure (B) illustrates the progression in time of the hydrograph as the kinematic wave translates downstream 10 km from Site C to Site G.