APF STAT. No. 

 ] 15 -40 WR 36 



56"02.2' N. 132"22.4' W . Previous No. 49 



WR ANGFLL, CLARENCE .STRAIT, McHENRY INU'.T, 0. 2 mile from E. head of E. arm. 



MAJOR SPECIES Pink. OTHER SPECIES Chum. 



ESCAPEMENT TIMING Middle. Aug. -Sept. ESCAPEMENT MAGNITUDE 



SPAWNING FACILITIES Good. 

 STREAM TEMPERATURES Cold range. Observed temperatures: 48° F. , 9/22/52; 44° F. , 10/4/52; 



47.5° F. , 9/16/53; 45° F. , 9/29/53; 48° F. , 10/5/53. 

 VALLEY DESCRIPTION Stream-cut. The valley is broad for 1. 5 miles; at this point it runs into the 



mountains and branches. Both branches are short and steep-sided. 

 DRAINAGE 6. 6 square miles (polar planimeter). Precipitation-fed. Snowfield.s surround the upper valley. 

 STREAM MOUTH IDENTIFICATION Lies in the SE. corner of the udenat at the head of the 



bay. Tlie mouth of tliis stream is the most prominent bight at tlie head of the bay. 

 ANCHOR AGE Affords good anchorage. Consult U. S. Coast Pilot for details on entering. 

 TRAILS AND SURVEY ROUTES Easily wadeable. 

 AERIAL SURVEY NOTES Impossible to aerial survey due to heavy overstory. 



INTER TIDAL ZONE 



LENGTH 0. 3 mile. A VER A G E WI DTH / D EP TH 30' -40' / 8" -12". 



GRADIENT AND VELOCITIES Moderate. 



BOTTOM Gravel. 



LOW TIDE LOCATION 



HIGH TIDE LOCATION 



SCHOOLING AREAS Two pools are utilized for schooling. The largest is 200 yards below the high tide 



mark, while the other, a shallow pool, is found at the high tide mark. 

 SPAWNING AREAS Excellent spawning facilities in the upper half. This area is used extensively by 



pinks. 

 GENERAL NOTES Joins WR 37 at the lower end of the intertidal zone. 



UPSTREAM 



LENGTH ACCESSIBLE 0. 7 mile. A VER AGE WIDTH/ DEP TH 20' -4078" -I 2". 



GRADIENT AND VELOCITIES Gentle to moderate. 



BOTTOM Gravel, boulders, and bedrock. 



MARKER DISTANCE 0. 5 mile. 



MARKER IDENTIFICATION Black circle on white plastic marker on spruce tree on left bank. 



BARRIERS None. 



TRIBUTARIES None. 



SCHOOLING AREAS The riffles are broken by small pools. A pool just above the Iiigh tide 



used extensively. 

 SPAWNING AREaS Almost continuous riffles with excellent spawning gravel. 

 GENERAL NOTES A small stream with almost continuous splits, windfalls and log tangles for 0. 3 mile. 



Evidence of old logging operation along left bonk. 



114-2 



