Table 18 . - continued 



(C 



Flow Reconmendations (cfs) 



Description of Flows 



Flushing or Max. 



Cptimuin range 



Outstanding 



Excellent 



Good 



Fair or degrading 



Poor or minimum 



Severe Degradation 



Table 19 . Comparison of the minimum flows of record and the minimum 

 flow recommendations derived by the Tennant Method for 

 five reaches of the Madison, Beaverhead, Gallatin and 

 ;• Big Hole Rivers. 



(( 



Tennant Method 



Min. Flow 

 Recommendation 

 (cfs) 



176 



143 



44 



81 

 116 



« 



64 



