SNOW COURSE: ARCTIC VALLEY # 2
ID NUMBER = 49M02
ELEVATION = 1000 ft.
LATITUDE = 61 deg. 14 min.
LONGITUDE = 149 deg. 37 min.
REMARKS - OPEN AREA AMONG COTTONWOODS, NO WIND EFFECTS, SUBJECT TO RADIATION AND EARLY MELT-OUT. OCCASIONALLY AFFECTED BY CROSS-COUNTRY SKIERS.
year/ January February March April May
date dep swe date dep swe date dep swe date dep swe date dep swe
---- --- ----- ---- --- ----- ---- --- ----- ---- --- ----- ---- --- -----
64 EST 6 1.1 3/04 7 1.3 4/07 15 2.8 5/08 0 0.0
65 EST 21 4.0 3/03 23 4.8 3/31 0 0.0 EST 0 0.0
66 2/04 20 4.7 2/25 21 4.5 3/31 22 4.2 5/02 0 0.0
67 1/31 15 2.8 3/01 20 3.6 3/31 14 3.0 4/28 0 0.0
68 1/31 6 1.0 2/28 0 0.0 4/02 0 0.0 5/01 0 0.0
69 1/29 16 3.2 2/26 21 4.1 4/01 18 2.9 4/30 0 0.0
70 2/03 16 1.7 2/26 5 1.2 4/03 5 0.9 5/01 0 0.0
71 1/28 5 0.7 2/24 10 1.8 4/02 12 3.0 5/04 0 0.0
72 1/31 15 3.0 3/01 17 3.1 3/31 21 4.3 5/01 12 2.8
73 1/30 22 3.2 2/28 21 4.3 4/02 20 5.0 4/30 1 0.2
74 2/01 10 1.7 2/27 16 2.9 4/01 4 0.8 4/30 0 0.0
75 1/30 24 5.7 2/28 27 6.3 3/28 28 6.8 5/01 17 5.7
76 2/02 10 1.5 3/02 12 1.8 3/31 19 3.6 5/03 0 0.0
77 2/01 3 1.0 2/25 3 0.9 4/01 8 1.3 4/30 0 0.0
78 2/01 13 2.2 2/28 18 4.0 4/02 17 4.8 4/27 0 0.0
79 2/05 22 4.2 2/27 21 4.9 3/30 26 6.4 4/27 4 1.2
80 1/31 20 4.8 2/28 19 5.8 3/31 18 5.1 4/30 0 0.0
81 2/04 2 0.4 3/02 8 1.1 4/01 1 0.4 5/ 1 0 0.0
82 EST 12 2.8 EST 10 2.8 EST 8 1.4 EST 0 0.0
83 1/28 12 3.1 2/25 15 3.9 3/30 11 3.6 5/03 0 0.0
84 1/31 19 4.0 2/29 26 5.8 4/ 2 13 3.1 5/ 1 7 2.0
85 2/01 0 0.0 3/05 10 1.9 4/ 1 12 2.7 4/30 5 1.5
86 1/30 4 0.8 2/27 10 1.6 3/31 16 2.7 4/29 0 0.0
87 1/29 18 3.9 2/27 19 4.3 3/30 14 4.5 4/29 0 0.0
88 1/28 22 5.0 2/26 26 5.8 3/31 28 6.6 4/29 4 1.1
89 2/06 21 4.3 2/28 19 4.5 3/29 18 4.7 5/01 0 0.0
90 2/02 25 6.2 2/28 37 7.6 4/02 30 8.6 4/27 0 0.0
91 1/30 21 3.3 2/28 20 4.0 4/01 23 4.8 5/01 0 0.0
92 3/11 36 8.5 3/30 36 10.0 4/30 11 2.5
93 3/01 29 7.5 3/31 31 8.5
94 3/04 29 5.8 4/01 22 6.1
95 3/02 37 10.0 3/31 42 11.3
96 3/04 19 4.0 4/01 17 4.6
97 EST 27 5.8 3/31 27 6.0 5/01 0 0.0
98 3/07 27 7.8 4/02 15 5.9
99 2/26 23 4.6 3/31 24 5.1
00 3/01 23 6.2 3/30 24 6.7
01 3/01 15 3.0 4/03 15 4.5
02 3/05 27 6.4 3/28 35 7.0
03 3/03 0 0.0 3/28 2 0.4
04 3/01 24 4.9 4/01 30 7.9 4/28 4 1.2
05 3/01 16 4.5 4/01 15 4.7
FIRST OF MONTH MEASUREMENTS
1971-2000 average (estimated if less than 30 years) depth and swe (snow water equivalent) :
16 3.5 20 4.6 20 5.1 3 0.7