SNOW COURSE: ARCTIC VALLEY # 1
ID NUMBER = 49M01
ELEVATION = 500 ft.
LATITUDE = 61 deg. 14 min.
LONGITUDE = 149 deg. 39 min.
REMARKS - WITHIN BIRCH/COTTONWOOD FOREST. MINOR WIND EFFECTS. SUBJECT TO OCCASIONAL MOOSE TRAMPLING.
year/ January February March April May
date dep swe date dep swe date dep swe date dep swe date dep swe
---- --- ----- ---- --- ----- ---- --- ----- ---- --- ----- ---- --- -----
64 EST 4 0.8 3/04 6 1.0 4/07 11 1.8 5/08 0 0.0
65 EST 17 3.3 3/05 18 4.0 3/31 0 0.0 EST 0 0.0
66 2/04 22 5.0 2/25 25 5.3 3/31 19 3.2 5/02 0 0.0
67 1/31 17 2.8 3/01 20 3.5 3/31 11 2.2 5/01 0 0.0
68 1/31 8 1.6 2/28 0 0.0 4/02 0 0.0 5/01 0 0.0
69 1/29 17 3.1 2/26 23 4.4 4/01 15 3.5 4/30 0 0.0
70 2/03 14 1.3 2/26 5 1.3 4/03 5 0.5 5/01 0 0.0
71 1/28 4 0.5 2/24 9 1.3 4/02 10 2.4 5/04 0 0.0
72 1/31 16 2.9 3/01 17 3.0 3/31 19 4.4 5/01 0 0.0
73 1/30 20 3.2 2/28 19 3.8 4/02 17 3.4 4/30 0 0.0
74 2/01 8 1.5 2/27 13 2.4 4/01 5 1.3 4/30 0 0.0
75 1/30 23 5.7 2/28 29 7.0 3/28 29 7.4 5/01 11 4.0
76 2/02 10 1.3 3/02 9 1.6 3/31 13 2.8 5/03 0 0.0
77 2/01 1 0.2 2/25 1 0.2 4/01 6 1.0 4/30 0 0.0
78 2/01 16 2.8 2/28 16 3.8 4/02 11 3.1 4/27 0 0.0
79 2/05 20 3.9 2/27 19 3.6 3/30 19 5.4 4/27 0 0.0
80 1/31 12 3.2 2/28 10 3.4 3/31 3 1.7 4/30 0 0.0
81 2/04 2 0.4 3/02 8 1.1 4/01 1 0.2 5/01 0 0.0
82 1/29 12 2.8 2/26 9 2.6 3/30 0 0.0 4/29 0 0.0
83 1/28 10 2.4 2/25 12 2.8 3/30 10 3.0 5/03 0 0.0
84 1/31 18 3.8 2/29 24 5.5 4/ 2 15 3.6 5/ 1 1 0.4
85 2/01 0 0.0 3/05 6 1.7 4/ 1 10 2.5 4/30 0 0.0
86 1/30 1 0.1 2/27 7 0.9 3/31 14 2.0 4/29 0 0.0
87 1/29 13 2.5 2/27 12 3.6 3/30 3 1.2 4/29 0 0.0
88 1/28 19 4.5 2/26 20 5.0 3/31 20 4.8 4/29 0 0.0
89 2/06 19 3.8 2/28 18 4.2 3/29 12 3.4 5/01 0 0.0
90 2/02 20 5.2 2/28 31 6.6 4/02 20 5.5 4/27 0 0.0
91 1/30 13 3.0 2/28 13 3.8 4/01 14 4.3 5/01 0 0.0
92 3/11 29 8.0 3/30 27 8.2 4/30 1 0.3
93 3/01 19 4.5 3/31 18 4.4
94 3/04 22 6.7 4/01 11 3.1
95 3/02 34 6.8 3/31 34 7.7
96 3/04 17 3.8 4/01 11 4.1
97 EST 18 4.7 3/31 18 4.8 5/01 0 0.0
98 3/07 21 5.8 4/02 5 2.4
99 2/26 20 3.9 3/31 18 3.9
00 3/01 19 5.0 3/30 18 5.3
01 3/01 10 2.5 4/03 3 1.2
02 3/05 20 4.9 3/28 30 6.2
03 3/03 0 0.0 3/28 1 0.2
04 3/01 20 5.1 4/01 26 6.5 4/28 0 0.0
05 3/05 12 3.0 4/01 6 2.0
FIRST OF MONTH MEASUREMENTS
1971-2000 average (estimated if less than 30 years) depth and swe (snow water equivalent) :
14 3.2 17 3.9 14 3.6 1 0.2