Graphs are based on results from the study:
Giorgi, A.E., L.C. Stuehrenberg, D.R. Miller, and C.W. Sims. 1986. Smolt passage behavior and flow-net relationship in the forebay of John Day Dam. Portland, OR: U.S. Department of Energy, Bonneville Power Administration.

Select a group by clicking and dragging on a menu. Once a group has been selected click the "Graph" button to bring up the data.

The '*' character before a group id indicates a problem in graphing the data.