1. Assistant Professor, Dept. of Environmental and Civil Engineering, Florida Gulf Coast Univ., Fort Myers, FL 33965 (corresponding author).
2. Water Operations Manager, Middle Rio Grande Conservancy District, 1931 Second St., SW, Albuquerque, NM 87102.
3. Professor, Dept. of Civil and Environmental Engineering, Colorado State Univ., Fort Collins, CO 80523.
4. Senior Hydrologist, New Mexico Interstate Stream Commission, 5550 San Antonio Dr. NE, Albuquerque, NM 87109-4127.