Daily estimates of rainfall, water runoff, and soil erosion in Iowa Image Date Issued 2006 Author Cruse, R. Flanagan, D. C. Frankenberger, Jane R. Gelder, B. Herzmann, D. James, D. Krajewski, W. Kraszewski, M. Laflen, John M. Opsomer, J. Todey, Dennis P. Main Topic Surface Water Urban & Industrial Stormwater Water Conveyance & Hydraulics