1. Graduate Research Assistant, Dept. of Civil and Environmental Engineering, Michigan Technological Univ., 1400 Townsend Blvd., Houghton, MI 49931.
2. Professor, Dept. of Civil and Environmental Engineering, Michigan Technological Univ., 1400 Townsend Blvd., Houghton, MI 49931 (corresponding author).
3. Streamgauging Section Lead, South Florida Water Management District, 3301 Gun Club Rd., West Palm Beach, FL 33406.