B 35-5 B-IO CREEK (Lake Beverley) 



LOCATION: 59''i;4'o6" N. 158°57"12" W. 



PREVIOUS NAMES OR NUMBERS: 



U.S.G.S. MriP: Dillingham, Alaska, 1:250,000, 1951 



PHYSICAL DESCRIPTION 



TOTAL LENGTH: 2 miles 



LENGTH ACCESSIBLE TO SALMON: Probably 0.5 mile or more 



AVERAGE WIDTH: 25' RANGE: 20' -45' 



AVERAGE DEPTH: I3" RAI\IGE: 10" -36" 



TOTAL ACCESSIBLE SPAWNING AREA: 1.54 acres 



POTENTIAL SPAWNING AKKA: 20J>', O.3O acre 



BOTTOM QUALITY: 80^ gravel, 10^ rubble, 10^ sand 



WATERSHED: 5-7 square miles. Flows diagonally down the side of a mountain 

 ridge and through level shore before entering lake. No obstinctions in 

 lower section.. 



GRADIENT: 



WATER VELOCITY: Average = 2.8 fp.s. 



Range = 2.6-3.5 "fps, 



FLOW: 118.3 cfs. (Aug. 1, iy60). High RANGE: 



water level. Flow station at mouth. 



AIR TEMPERATURE: 11.7° C. (Aug. 1, I960) 



WATER TEMPER/lTURE : 6.4° C. (Aug. 1, I960) 



POOLS AND RIFFLES: No pools of significant size. 



Vjh 



