1. South Atlantic Water Science Center U.S. Geological Survey Norcross Georgia
2. Department of Civil and Environmental Engineering Tufts University Medford Massachusetts
3. Department of Geography University of Zurich Zurich Switzerland
4. New York Water Science Center U.S. Geological Survey Troy New York
5. Centre for Hydrology University of Saskatchewan Alberta Canada
6. School of Geographical Sciences University of Bristol Bristol UK
7. Cabot Institute University of Bristol Bristol UK
8. New England Water Science Center U.S. Geological Survey Montpelier Vermont
9. New England Water Science Center U.S. Geological Survey Augusta Maine
10. School of Environment and Sustainability University of Saskatchewan Saskatoon Saskatchewan Canada
11. School of Geography, Earth and Environmental Sciences University of Birmingham Birmingham UK
12. U.S. Geological Survey, retired Averill Park New York New York