N 120.8 BEAR CREEK (Lake Nerka) 



LOCATION: 39''2h'k8" N. 158"%0'30" W. 



PREVIOUS NAMES OR NUI'IHERS: 



U.S.G.S. I'lAP: Dillingbam, Alaska, 1:250,000, 1951 



PHYSICAL DESCRIPTION 

 TOTAL LENGTH: 3 miles 

 LENGTH ACCESSIBLE TO SAD-ION: 3 miles 



AVERAGE WIDTH: 15'5" RANGE: 13'-22' 



AVERAGE DEPTH: 12" RANGE: 8"-ll|" 



TOTAL ACCESSIBLE SPAWNING AREA: 5 -60 acres 

 POTENTIAL SPAWNING AREA: 50^; 2.8 acres 

 BOTTOM QUALITY: 10^ gravel, 805^ rubble, 10^ boulders 

 WATERSHED: Flcfws through forested area into south arm of Lake Nerka. 

 GRADIENT: 

 WATER VELOCITY: 



FLOW: RANGE: 



AIR TEMPERATURE: 

 WATER TEMPERATURE: 

 POOIS AND RIFFLES: 



110 



