A guide supporting ENVR 240 in which "students follow water from atmosphere to land to aquatic systems, emphasizing the controls on the movement and chemistry of water in freshwater ecosystems."
Tier III Journals for ENVR 240: Even more general with the potential for useful content
This list contains journals that are either broader or more ecological in coverage than than either the Tier I or Tier II journals. However, they might contain articles relevant to your "Water and Watersheds" research project proposal.
Annals of the Association of Geographers
Available from 1911 to 18 months ago.
Note articles published within the past 18 months are frequently available from the publisher's website.