1. Cooperative Institute for Great Lakes Research, School for Environment and Sustainability, University of Michigan, 4840 S State Rd., Ann Arbor, MI 48108, USA
2. Climate & Space Sciences and Engineering, University of Michigan, 2455 Hayward St., Ann Arbor, MI 48109, USA
3. NOAA Great Lakes Environmental Research Laboratory, 4840 S State Rd., Ann Arbor, MI 48108, USA
4. Great Lakes Research Center, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA