Fish Presence and River Conditions

An animation depicting monthly fish presence in the lower Walla Walla River based upon telemetry and PIT tag data.  Data from 2001 through 2008 was compiled and displayed showing when fish species were present within a defined reach of the Walla Walla River for each given month of the year.  The fish species layer is overlaying the monthly average temperature and flow conditions for a given reach for the year 2007.

Lower Walla Walla River Fish Presence and Flow Conditions

 

Lower Walla Walla River Fish Presence and Temperature Conditions 

 

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