SNOW COURSE: COOPER LAKE
ID NUMBER = 49L10
ELEVATION = 1200 ft.
LATITUDE = 60 deg. 23 min.
LONGITUDE = 149 deg. 41 min.
REMARKS - SEMI-OPEN AREA ADJACENT TO MATURE SPRUCE FOREST. MINOR WIND EFFECTS. SNOW PILLOW AND PRECIPITATION STORAGE GAUGE SITE.
year/ January February March April May
date dep swe date dep swe date dep swe date dep swe date dep swe
---- --- ----- ---- --- ----- ---- --- ----- ---- --- ----- ---- --- -----
82 1/28 40 12.4 3/02 33 11.8 3/31 42 13.3 4/29 36 11.8
83 EST 46 12.1 3/03 48 13.6 3/29 44 13.6 4/26 36 13.4
84 2/08 53 11.1 2/29 51 13.7 3/30 39 13.1 5/02 24 8.1
85 1/29 19 7.0 2/25 26 7.5 3/27 49 13.0 4/30 36 12.5
86 1/29 28 6.6 2/28 40 10.1 3/27 37 11.3 4/28 22 8.7
87 1/29 50 13.6 2/26 61 19.3 3/27 58 20.0 4/25 47 18.7
88 1/28 42 11.7 2/26 64 15.7 3/30 74 24.1 4/29 71 29.3
89 1/30 47 12.2 3/01 45 13.1 3/29 40 13.3 4/27 18 7.9
90 12/28 38 7.3 2/02 56 15.0 3/02 68 17.6 3/30 58 19.0 4/27 34 12.8
91 12/27 24 5.0 1/31 28 7.5 3/01 35 10.7 4/01 41 12.8 4/25 28 8.0
92 12/31 73 15.9 1/29 67 20.0 3/03 77 24.3 4/01 82 29.0 5/04 56 24.0
93 12/30 34 10.1 2/01 50 13.4 2/29 42 13.3 3/29 43 14.0 4/30 20 6.5
94 12/29 31 8.2 EST 26 7.2 2/27 28 8.5 3/29 45 11.9 5/03 14 5.1
95 2/01 44 13.2 2/27 47 14.5 4/04 50 16.0 4/28 24 8.2
96 2/01 12 3.5 2/28 34 7.6 3/30 27 7.3 4/30 12 3.0
97 12/31 23 4.2 1/31 37 8.0 2/27 40 9.5 4/01 44 11.2 5/01 19 5.0
98 1/08 37 10.0 1/29 39 11.0 3/01 50 14.0 3/26 40 14.7 4/29 46 16.2
99 12/28 31 4.5 2/01 47 11.0 2/28 56 14.5 4/02 60 16.3 4/29 49 16.8
00 1/03 21 4.2 EST 55 14.8 3/03 55 15.8 4/01 70 20.2 4/30 45 16.5
01 1/01 20 5.3 2/02 53 12.8 3/03 62 20.5 4/01 70 24.0 5/02 52 19.3
02 1/02 30 9.0 2/01 51 12.5 2/28 66 19.5 3/29 62 22.8 5/01 48 16.8
03 12/31 22 3.5 2/02 21 4.8 2/28 13 4.0 3/31 18 4.7 4/30 0 0.0
04 12/29 49 11.8 2/01 50 15.0 2/29 48 15.5 3/30 57 17.6
05 3/01 43 11.4 4/01 47 13.6 4/29 23 8.0
06 1/03 16 4.0
FIRST OF MONTH MEASUREMENTS
1971-2000 average depth and swe (snow water equivalent) :
28 6.9 45 12.0 47 13.2 50 15.0 34 12.3
year/ June September October November December
date dep swe date dep swe date dep swe date dep swe date dep swe
---- --- ----- ---- --- ----- ---- --- ----- ---- --- ----- ---- --- -----
82 11/23 22 6.2
88 6/01 10 4.4
89 11/29 20 4.0
90 11/29 17 3.0
91 12/03 20 3.8
92 5/29 18 9.4 12/01 31 6.4
93 11/29 18 3.0
94 11/29 24 3.7
96 11/29 14 2.0
97
98 12/01 20 3.2
99 11/30 13 3.0
00 12/01 12 2.8
01 11/30 15 3.0
02 12/03 0 0.0
03 12/02 18 2.8
04 11/29 19 5.0
05 11/30 16 2.2