500- 



2 100— 



5 50- 



10- 



Current o 

 Depth • 



In y - 3.594 + 0.512x 

 r = 0.635 



In y = 3.335 + 1.006x 

 r = 0.676 



_ 0'» 



• 

 • 



LA 



~i ■ i • i ■ r~ 



0.5 1.0 1.5 2.0 



Current Velocity (ft/sec) 



2.5 



3.0 



0.5 



1.0 1.5 

 Depth (ft) 



2.0 



2.5 



Figure 47. Current/depth/invertebrate relationships, Yellowstone River, 

 Intake, October 15, 1975. 



80 



