2l6 

 C 133.6 TAIIALIAN RIVER (Lake Clark) 



LOCATION: 60°12'00" N. 15i|*'20 'i+8" W. 



PIIEVIOUS NAMES OR NUMBERS: 12 



U.S.G.S. MAP: lake Clark, 1:250,000 



PHYSICAL DESCRIPTION 



TOTAL LENGTH: k.O miles 



LENGTH ACCESSIBLE TO SAU-ION: 3-6 miles 



AVERAGE WIDTH: 100' RANGE: 



AVERAGE DEPTH: 3' RANGE: 



TOTAL ACCESSIBLE SPAWNING AREA: 211, 02^ sqioare yards (^+3-6 acres) 



POTENTIAL SPAWIttNG AREA: 10^, 21,296 square yards {k.k acres) 



BOTTOM QUALITY: Poor spawning facilities due to coarse bottom, some spawning 

 in miiltichannel section of lower mile. Bottom fairly stable. 



WATERSHED: 209 square miles. A glacial valley heavily forested with spruce, 

 birch, and cottonwood. Subject to moderate flooding, channel changes 

 frequent in lower mile. Source: Kontrashibuna lake, I.5 x I9 miles, 

 glacial. A falls 3-6 miles from mouth impassable, falls gradually 

 receding to lake. 



GRADIENT: 



WATER VELOCITY: 



FLOW: 500-800 cfs (U.S.G.S.) RANGE: 



AIR TEMPERATL'RE: 



WATER TEMPERATURE: 



POOLS AND RIFFLES: 



