Fig. 6. Concentrations of total suspended solids (TSS) in overland flow from a heifer cow path (PTH) and a recently cut hay field (HAY) on the first (diamonds) and second (squares) days of rainfall simulation. Samples were collected in 5-min increments from the first paired plot to produce overland flow; 30-min composite samples (ACOMP, BCOMP) and equilibrium flow samples (A30, B30) were collected from both plots.