75 

 I 112.8 KNUTSON POKDS ( Iliamna Lake) 



LOCATION: 59 V5^" N. 154 "09 '24" W. 



PREVIOUS NAMES OR NUMBERS: E6^ Alec's Ponds 



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



PHYSICAL DESCRIPTION 



TOTAL LENGTH: 200 yards 



LENGTH ACCESSIBLE TO SALMON: 200 yards 



AVERAGE WIDTH: 30' x 90', 60' x 60', RANGE: 

 45' X 300' 



AVERAGE DEPTH: I8" RANGE: 



TOTAL ACCESSIBLE SPAWNING AREA: 484 square yards (O.l acre) 



POTENTIAL SPAWNING AREA: 100^, 484 square yards (O.l acre) 



BOTTOM QUALITY: 2Qfjo <l/8", 80fo l/8"-3". Excellent gravel in all ponds. 

 Bottom stable. 



WATERSHED: O.5 square mile . Ponds occupy a small open area adjacent to 

 Knutson Creek. Ponds drain into slough at southeast corner of Knutson 

 Bay. Source: springs. 



GRADIENT: 



WATER VELOCITY: 



FLOW: RANGE: 



AIR TEMPERATURE: 



WATER TEMPERATURE: 



POOLS AND RIFFLES: 



