39 

 I 80.9 m. EAGLE MY CREEK ( Iliamna lake) 



LOCATION: 59°6U'12" N. 15U%0'30" W. 



PREVIOUS NAMES OR NUMBERS: F8 



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



PHYSICAL DESCRIPTION 



TOTAL I£NGTH: 7-0 miles 



LENGTH ACCESSIBLE TO SALMON: 7.O miles 



AVERAC3; WIDTH: 12' RANGE: 10'-15' 



AVERAGE DEPTH: 2k" RANGE: l8"-J+2" 



TOTAL ACCESSIBLE SPAWNING AREA: k9,368 square yards (10.2 acres) 



POTENTIAL SPAWNING AEEA: 13/^, 6,292 square yards (I.3 acres) 



BOTTOM QUALITY: 64/c <l/8", 2% l/8"-3", Q% 3"-12", 3/o >12". Poor spawning 

 facilities in lower 3-k miles due to silt bottom, facilities in upper 

 portion fair. Bottom fairly stable. 



WATERSHED: 8 square miles. A marshy lake 100 by 400 yards at moiith. Above 



this stream meanders through open streeim-cut valley for 3 miles. Surround- 

 ing hills sparsely forested with spruce. Source: a small lake and siarface 

 runoff. 



GRADIENT: 15'/mile 



WATER VELOCITY: I.5 fps 



FLOW: 10 cfs (Aug. lU, I962). Measured RANGE: 

 k miles from mouth, normal summer flow. 



AIR TEMPERATURE: 18.0° C. (Aug. lU, I962) 



WATER TEMPERATURE: l6.0° C. (Aug. li+, I962) 



P00I5 AND RIFFLES: 



