128 

 I 213.6 POPE CREEK (Iliamna Lake) 



LOCATION: 59°33'30" N. 1514. "30 '12" W. 



PREVIOUS NAMES OR NUMBERS: C5 



U.S.G.S. MAP: Iliamna, 1:250,000 



PHYSICAL DESCRIPTION 



TOTAL LENGTH: I.3 miles 



LENGTH ACCESSIBLE TO SALMON: O.7 mile 



AVERAGE WIDTH: 3' RANGE: 2'-k' 



AVERAGE DEPTH: 7" RANGE: 5"-l4" 



TOTAL ACCESSIBLE SPAWNING AREA: 1,1+52 square yards (0.3 acre) 



POTENTIAL SPAWNING AREA: 43fo, 4814- square yards (O.l acre) 



BOTTOM QUALITY: 9% <l/8", 66% l/8"-3", 20^ 3"-12", 5/» >12". Good gravel 

 in lower O.5 mile, tottom coarse beyond. Bottom stable. 



WATERSHED: 3 square miles. A shallow stream-cut valley through rolling 

 hills forested with spruce and birch. Blocked by beaver dam O.7 mile 

 from mouth. Source: a small pond and surface runoff. 



GRADIENT: 192 '/mile 



WATER VELOCITY: 1.0 fps 



FLOW: 2 cfs (June 2k, I962) . Measured RANGE: 



at mouth, normal summer flow. 



AIR TEMPERATURE: 12.0° C. (June 2k, I962) 



WATER TElvlPERATURE: 5-0° C. (June 2k, I962) 



POOLS Am RIFFLES: 



