SNOW COURSE: BERTHA CREEK
ID NUMBER = 49L02
ELEVATION = 950 ft.
LATITUDE = 60 deg. 45 min.
LONGITUDE = 149 deg. 15 min.
REMARKS - WITHIN SPRUCE/HEMLOCK FOREST. NO WIND EFFECTS.
year/ January February March April May
date dep swe date dep swe date dep swe date dep swe date dep swe
---- --- ----- ---- --- ----- ---- --- ----- ---- --- ----- ---- --- -----
70 1/28 28 9.0 3/03 27 10.9 4/01 28 10.8 5/06 12 3.8
71 2/02 25 4.9 3/02 31 7.4 4/02 35 9.2 5/03 34 11.1
72 2/01 43 9.2 3/01 42 11.8 3/31 51 12.2 5/02 50 14.4
73 1/31 43 8.6 2/28 47 10.4 4/01 50 14.4 5/02 45 17.0
74 1/31 37 8.9 2/27 53 13.3 3/27 49 15.1 5/01 48 18.1
75 1/27 39 9.8 2/24 55 13.3 3/25 61 17.7 4/28 55 19.5
76 1/22 52 9.9 2/26 48 12.6 3/30 52 15.7 4/29 59 20.4
77 2/01 46 17.0 2/24 48 16.9 4/01 61 20.9 4/29 53 19.7
78 1/30 31 7.3 3/03 61 17.7 3/30 73 23.4 4/27 56 21.6
79 1/31 48 11.8 3/02 46 12.5 3/28 59 17.2 5/02 42 15.0
80 1/31 67 21.4 2/27 86 26.7 3/27 83 28.5 5/01 78 28.9
81 1/30 23 6.1 2/26 35 9.4 3/30 48 16.6 4/29 38 14.4
82 1/28 50 14.2 2/24 46 15.5 3/25 51 16.3 5/03 55 18.2
83 12/30 42 11.8 EST 47 13.2 2/25 60 16.6 4/06 60 18.6 4/26 53 18.7
84 2/03 35 7.9 2/29 45 11.2 3/29 39 11.2 4/30 35 12.1
85 1/30 14 3.8 3/04 26 5.2 3/30 50 12.3 4/30 54 16.3
86 1/05 24 5.2 2/02 38 10.7 3/04 49 14.6 3/29 50 15.0 4/29 49 16.7
87 1/05 29 7.9 1/31 56 13.6 3/05 57 17.5 3/26 58 19.8 4/27 62 24.2
88 1/30 55 16.6 2/26 68 21.6 3/29 82 28.8 5/05 81 37.0
89 1/27 50 13.6 2/28 48 13.7 3/30 47 15.6 5/01 31 12.5
90 12/30 34 7.6 1/27 45 12.0 2/28 46 13.9 3/30 50 15.0 4/26 44 13.7
91 1/03 35 9.5 1/26 37 10.8 3/01 40 11.6 3/30 55 15.2 4/29 41 14.0
92 1/04 47 11.4 1/25 49 14.8 2/26 64 18.2 3/26 68 21.2 4/29 58 23.8
93 12/31 30 8.0 2/03 42 10.9 2/27 44 13.5 4/01 48 16.5 5/04 27 11.3
94 12/31 23 7.1 2/01 27 8.5 3/02 32 8.9 4/02 31 9.8 5/03 14 5.5
95 1/04 48 14.2 1/27 60 18.4 2/25 73 20.7 3/25 78 23.4 5/02 50 22.2
96 12/30 12 2.9 1/27 17 3.8 2/27 30 8.1 3/30 31 8.5 5/07 20 6.4
97 12/28 36 10.0 1/28 50 12.2 2/28 52 16.2 3/28 60 19.0 5/12 49 16.8
98 1/06 41 12.0 1/29 41 13.1 2/28 58 19.4 3/28 51 19.8 4/30 57 24.4
99 12/29 39 10.3 1/30 44 13.9 2/27 63 18.6 3/31 82 26.4 4/30 65 27.1
00 12/29 37 12.2 EST 65 19.8 3/01 81 24.0 4/04 85 25.3 EST 75 24.3
01 12/28 34 6.6 1/27 55 16.1 3/01 58 18.3 3/28 81 27.4 5/04 71 28.5
02 12/29 37 9.3 1/29 47 12.5 2/26 74 20.5 3/27 71 23.2 5/07 51 20.1
03 12/31 25 5.8 1/29 22 6.8 2/27 20 6.7 3/27 32 9.3 EST 20 6.3
04 12/27 39 8.7 1/30 43 12.9 2/27 46 14.8 3/27 55 16.1 4/29 45 17.7
05 12/30 23 4.9 1/29 20 6.0 2/26 32 8.4 3/31 46 12.0
06 1/04 18 4.4
FIRST OF MONTH MEASUREMENTS
1971-2000 average (estimated if less than 30 years) depth and swe (snow water equivalent) :
33 8.6 43 11.6 51 14.7 57 17.6 49 18.2
SNOW COURSE: BERTHA CREEK
ID NUMBER = 49L02
ELEVATION = 950 ft.
LATITUDE = 60 deg. 45 min.
LONGITUDE = 149 deg. 15 min.
year/ June September October November December date dep swe date dep swe date dep swe date dep swe date dep swe
---- --- ----- ---- --- ----- ---- --- ----- ---- --- ----- ---- --- -----
83 12/09 14 2.8
84 11/29 5 0.8
85 12/02 13 1.9
86 12/07 24 4.8
87 12/06 35 6.9
88 11/30 18 3.4
89 11/29 22 4.5
90 12/10 30 6.0
91 12/03 16 3.5
92 12/01 22 4.1
93 11/26 12 1.8
94 11/29 27 6.0
95 12/01 8 0.9
96 12/13 32 5.9
97 11/29 15 3.2
98 12/05 25 4.4
99 12/04 40 8.7
00
01 11/30 19 4.3
02 12/01 0 0.0
03 12/03 12 1.4
04 11/30 9 2.3
05 12/05 20 3.1