1. School for Environment and Sustainability University of Michigan Ann Arbor Michigan 48103 USA
2. Chesapeake Bay Program Office University of Maryland Center for Environmental Science Annapolis Maryland 21403 USA
3. Chesapeake Biological Laboratory University of Maryland Center for Environmental Science Solomons Maryland 20688 USA
4. ANCHOR QEA, LLC San Francisco California 94111 USA
5. U.S. Geological Survey, Water Observing Systems Program Baltimore Maryland 21228 USA
6. William & Mary Virginia Institute of Marine Science Gloucester Point Virginia 23062 USA
7. U.S. EPA Chesapeake Bay Program Office Annapolis Maryland 21403 USA
8. Department of Natural Resources Annapolis Maryland 21401 USA
9. U.S. Geological Survey Chesapeake Bay Program Office Annapolis Maryland 21403 USA