1C17
MIDDLE FRASER
1632 metres
51-54
121-15
| |
January 1 |
February 1 |
March 1 |
April 1 |
May 1 |
May 15 |
June 1 |
June 15 |
Year |
Date |
Snow |
Water |
Code |
Density |
Date |
Snow |
Water |
Code |
Density |
Date |
Snow |
Water |
Code |
Density |
Date |
Snow |
Water |
Code |
Density |
Date |
Snow |
Water |
Code |
Density |
Date |
Snow |
Water |
Code |
Density |
Date |
Snow |
Water |
Code |
Density |
Date |
Snow |
Water |
Code |
Density |
|
1961
|
|
|
|
|
|
01/31
|
69
|
175
|
|
25
|
02/28
|
109
|
267
|
|
24
|
04/03
|
109
|
305
|
|
28
|
05/01
|
107
|
356
|
|
33
|
05/15
|
74
|
305
|
|
41
|
05/31
|
0
|
0
|
|
|
|
|
|
|
|
|
1962
|
|
|
|
|
|
02/05
|
119
|
343
|
|
29
|
03/05
|
124
|
356
|
|
29
|
03/29
|
142
|
444
|
|
31
|
05/01
|
124
|
432
|
|
35
|
05/15
|
|
|
N
|
35
|
06/01
|
53
|
231
|
|
44
|
|
|
|
|
|
|
1963
|
|
|
|
|
|
02/01
|
|
|
N
|
44
|
02/28
|
|
|
N
|
44
|
04/03
|
112
|
305
|
|
27
|
05/01
|
|
|
N
|
27
|
05/15
|
|
|
N
|
27
|
06/01
|
|
|
N
|
27
|
|
|
|
|
|
|
1964
|
|
|
|
|
|
02/03
|
86
|
224
|
|
26
|
03/04
|
112
|
340
|
|
30
|
04/03
|
109
|
340
|
|
31
|
05/04
|
119
|
419
|
|
35
|
05/15
|
104
|
394
|
|
38
|
06/01
|
61
|
267
|
|
44
|
06/15
|
0
|
0
|
|
|
|
1965
|
|
|
|
|
|
02/01
|
|
|
N
|
|
03/01
|
152
|
353
|
|
23
|
04/02
|
124
|
417
|
|
34
|
05/05
|
109
|
315
|
|
29
|
05/15
|
|
|
N
|
29
|
06/04
|
0
|
0
|
|
|
|
|
|
|
|
|
1966
|
|
|
|
|
|
02/01
|
|
|
N
|
|
03/01
|
112
|
317
|
|
28
|
04/04
|
74
|
254
|
|
34
|
05/04
|
61
|
229
|
|
38
|
05/13
|
15
|
51
|
|
34
|
05/30
|
|
|
N
|
34
|
|
|
|
|
|
|
1967
|
|
|
|
|
|
01/27
|
94
|
236
|
|
25
|
03/01
|
109
|
307
|
|
28
|
04/04
|
117
|
384
|
|
33
|
05/02
|
99
|
363
|
|
37
|
05/17
|
79
|
315
|
|
40
|
06/01
|
13
|
63
|
|
48
|
|
|
|
|
|
|
1968
|
|
|
|
|
|
02/02
|
102
|
315
|
|
31
|
03/04
|
117
|
338
|
|
29
|
04/02
|
142
|
320
|
|
23
|
05/02
|
135
|
450
|
|
33
|
05/15
|
112
|
378
|
|
34
|
06/04
|
15
|
53
|
|
35
|
|
|
|
|
|
|
1969
|
|
|
|
|
|
01/30
|
102
|
251
|
|
25
|
02/27
|
107
|
358
|
|
33
|
04/01
|
|
|
N
|
33
|
05/01
|
|
|
N
|
33
|
05/15
|
|
|
N
|
33
|
06/01
|
|
|
N
|
33
|
|
|
|
|
|
|
1970
|
|
|
|
|
|
02/01
|
|
|
N
|
33
|
03/03
|
74
|
208
|
|
28
|
04/06
|
91
|
216
|
|
24
|
05/01
|
79
|
213
|
|
27
|
05/19
|
36
|
127
|
A
|
35
|
06/01
|
36
|
127
|
A
|
35
|
|
|
|
|
|
|
1971
|
|
|
|
|
|
02/01
|
107
|
216
|
|
20
|
03/04
|
132
|
396
|
|
30
|
03/30
|
155
|
457
|
|
29
|
04/30
|
109
|
371
|
|
34
|
05/17
|
48
|
173
|
|
36
|
05/27
|
0
|
0
|
|
|
|
|
|
|
|
|
1972
|
|
|
|
|
|
02/01
|
130
|
376
|
|
29
|
03/03
|
147
|
439
|
|
30
|
03/29
|
130
|
462
|
|
36
|
05/02
|
132
|
536
|
|
41
|
05/15
|
89
|
376
|
|
42
|
06/02
|
0
|
0
|
|
|
|
|
|
|
|
|
1973
|
|
|
|
|
|
01/31
|
81
|
216
|
|
27
|
02/28
|
89
|
259
|
|
29
|
04/02
|
112
|
340
|
|
30
|
04/30
|
91
|
338
|
|
37
|
05/15
|
|
|
N
|
37
|
06/01
|
|
|
N
|
37
|
|
|
|
|
|
|
1974
|
|
|
|
|
|
02/01
|
|
|
N
|
37
|
03/01
|
130
|
434
|
|
33
|
04/01
|
145
|
533
|
|
37
|
04/30
|
107
|
483
|
|
45
|
05/16
|
112
|
437
|
|
39
|
05/31
|
66
|
325
|
|
49
|
06/17
|
0
|
0
|
|
|
|
1975
|
|
|
|
|
|
01/31
|
114
|
323
|
|
28
|
03/03
|
127
|
384
|
|
30
|
04/01
|
130
|
450
|
|
35
|
04/29
|
104
|
414
|
|
40
|
05/15
|
|
|
N
|
40
|
06/01
|
|
|
N
|
40
|
|
|
|
|
|
|
1976
|
|
|
|
|
|
02/01
|
|
|
N
|
40
|
03/01
|
|
|
N
|
40
|
03/31
|
150
|
518
|
|
35
|
05/03
|
112
|
490
|
|
44
|
05/14
|
71
|
320
|
|
45
|
06/02
|
33
|
142
|
|
43
|
|
|
|
|
|
|
1977
|
|
|
|
|
|
02/03
|
56
|
137
|
|
24
|
02/28
|
74
|
183
|
|
25
|
04/05
|
91
|
262
|
|
29
|
04/29
|
43
|
147
|
|
34
|
|
|
|
|
|
06/02
|
0
|
0
|
|
|
|
|
|
|
|
|
1978
|
|
|
|
|
|
01/28
|
99
|
264
|
|
27
|
03/06
|
99
|
307
|
|
31
|
04/01
|
|
|
N
|
31
|
05/05
|
89
|
302
|
|
34
|
05/15
|
|
|
N
|
34
|
06/01
|
|
|
N
|
34
|
|
|
|
|
|
|
1979
|
|
|
|
|
|
01/28
|
72
|
152
|
|
21
|
02/27
|
85
|
196
|
|
23
|
03/29
|
77
|
202
|
|
26
|
04/29
|
83
|
256
|
|
31
|
05/14
|
59
|
183
|
|
31
|
05/31
|
4
|
13
|
|
33
|
|
|
|
|
|
|
1980
|
|
|
|
|
|
01/27
|
53
|
125
|
|
24
|
02/29
|
53
|
141
|
|
27
|
03/30
|
91
|
247
|
|
27
|
04/27
|
40
|
130
|
|
33
|
05/15
|
2
|
8
|
|
40
|
06/01
|
0
|
0
|
|
|
|
|
|
|
|
|
1981
|
|
|
|
|
|
01/31
|
54
|
159
|
|
29
|
02/25
|
61
|
177
|
|
29
|
03/28
|
62
|
186
|
|
30
|
04/29
|
57
|
182
|
|
32
|
05/14
|
28
|
94
|
|
34
|
05/31
|
0
|
0
|
|
|
|
|
|
|
|
|
1982
|
|
|
|
|
|
01/30
|
104
|
238
|
|
23
|
02/27
|
115
|
307
|
|
27
|
03/30
|
122
|
353
|
|
29
|
04/30
|
108
|
367
|
|
34
|
05/13
|
91
|
338
|
|
37
|
05/30
|
47
|
180
|
|
38
|
|
|
|
|
|
|
1983
|
|
|
|
|
|
01/29
|
67
|
153
|
|
23
|
02/27
|
70
|
192
|
|
27
|
03/31
|
88
|
244
|
|
28
|
04/30
|
48
|
162
|
|
34
|
05/14
|
32
|
117
|
|
37
|
05/30
|
0
|
0
|
|
|
|
|
|
|
|
|
1984
|
|
|
|
|
|
01/29
|
91
|
201
|
|
22
|
03/02
|
100
|
250
|
|
25
|
03/30
|
118
|
303
|
|
26
|
04/28
|
97
|
309
|
|
32
|
05/14
|
94
|
314
|
|
33
|
05/30
|
64
|
226
|
|
35
|
|
|
|
|
|
|
1985
|
12/30
|
103
|
251
|
|
24
|
01/31
|
93
|
255
|
|
27
|
02/27
|
128
|
341
|
|
27
|
03/30
|
133
|
378
|
|
28
|
04/28
|
130
|
394
|
|
30
|
05/13
|
101
|
351
|
|
35
|
05/30
|
15
|
62
|
|
41
|
|
|
|
|
|
|
1986
|
12/29
|
60
|
124
|
|
21
|
01/30
|
82
|
194
|
|
24
|
02/27
|
91
|
240
|
|
26
|
03/27
|
93
|
256
|
|
28
|
04/28
|
108
|
289
|
|
27
|
05/15
|
88
|
278
|
|
32
|
06/01
|
3
|
10
|
|
33
|
|
|
|
|
|
|
1987
|
12/27
|
49
|
108
|
|
22
|
01/31
|
59
|
134
|
|
23
|
02/26
|
70
|
158
|
|
23
|
03/30
|
77
|
205
|
|
27
|
04/29
|
35
|
118
|
|
34
|
05/14
|
0
|
0
|
|
|
06/01
|
0
|
0
|
|
|
|
|
|
|
|
|
1988
|
12/30
|
45
|
89
|
|
20
|
01/28
|
50
|
103
|
|
21
|
02/26
|
76
|
171
|
|
23
|
03/30
|
84
|
209
|
|
25
|
04/29
|
42
|
125
|
|
30
|
05/15
|
7
|
21
|
|
30
|
05/31
|
0
|
0
|
|
|
|
|
|
|
|
|
1989
|
01/01
|
65
|
135
|
|
21
|
01/29
|
75
|
173
|
|
23
|
02/27
|
97
|
213
|
|
22
|
03/30
|
94
|
241
|
|
26
|
04/28
|
60
|
197
|
|
33
|
05/13
|
17
|
53
|
|
31
|
06/02
|
0
|
0
|
|
|
|
|
|
|
|
|
1990
|
01/01
|
89
|
180
|
|
20
|
01/30
|
112
|
271
|
|
24
|
02/28
|
110
|
314
|
|
29
|
03/30
|
98
|
309
|
|
32
|
04/30
|
76
|
253
|
|
33
|
05/14
|
41
|
149
|
|
36
|
05/30
|
3
|
12
|
|
40
|
|
|
|
|
|
|
1991
|
12/30
|
103
|
217
|
|
21
|
01/30
|
105
|
300
|
|
29
|
02/25
|
100
|
326
|
|
33
|
03/27
|
118
|
376
|
|
32
|
04/30
|
83
|
313
|
|
38
|
05/14
|
53
|
206
|
|
39
|
05/31
|
7
|
28
|
|
40
|
|
|
|
|
|
|
1992
|
12/30
|
70
|
205
|
|
29
|
01/30
|
100
|
291
|
|
29
|
02/27
|
99
|
328
|
|
33
|
03/31
|
76
|
290
|
|
38
|
04/30
|
36
|
148
|
|
41
|
05/14
|
15
|
53
|
|
35
|
05/31
|
0
|
0
|
|
|
|
|
|
|
|
|
1993
|
01/04
|
103
|
215
|
|
21
|
01/29
|
100
|
273
|
|
27
|
02/27
|
96
|
282
|
|
29
|
03/30
|
98
|
295
|
|
30
|
04/29
|
95
|
313
|
|
33
|
05/13
|
48
|
181
|
|
38
|
05/31
|
0
|
0
|
|
|
|
|
|
|
|
|
1994
|
12/29
|
57
|
150
|
|
26
|
01/29
|
94
|
272
|
|
29
|
02/28
|
110
|
319
|
|
29
|
03/30
|
97
|
321
|
|
33
|
05/01
|
40
|
156
|
|
39
|
05/15
|
6
|
25
|
|
42
|
05/31
|
0
|
0
|
|
|
|
|
|
|
|
|
1995
|
01/01
|
|
|
N
|
26
|
01/28
|
87
|
219
|
|
25
|
02/26
|
86
|
243
|
|
28
|
03/30
|
90
|
281
|
|
31
|
04/28
|
86
|
297
|
|
35
|
05/15
|
49
|
191
|
|
39
|
06/01
|
0
|
0
|
|
|
|
|
|
|
|
|
1996
|
01/02
|
105
|
223
|
|
21
|
02/01
|
106
|
301
|
|
28
|
02/29
|
106
|
329
|
|
31
|
03/30
|
104
|
341
|
|
33
|
04/29
|
81
|
312
|
|
39
|
05/15
|
80
|
312
|
|
39
|
06/02
|
30
|
130
|
|
43
|
|
|
|
|
|
|
1997
|
01/01
|
82
|
193
|
|
24
|
02/01
|
109
|
315
|
|
29
|
03/02
|
124
|
362
|
|
29
|
04/02
|
130
|
430
|
|
33
|
05/01
|
102
|
371
|
|
36
|
05/15
|
61
|
244
|
|
40
|
06/01
|
0
|
0
|
|
|
|
|
|
|
|
|
1998
|
12/27
|
23
|
38
|
|
17
|
02/01
|
55
|
137
|
|
25
|
02/27
|
59
|
157
|
|
27
|
03/27
|
75
|
199
|
|
27
|
05/01
|
50
|
184
|
|
37
|
05/15
|
4
|
22
|
|
55
|
05/29
|
0
|
0
|
|
|
|
|
|
|
|
|
1999
|
12/27
|
70
|
140
|
|
20
|
01/30
|
131
|
384
|
|
29
|
02/24
|
137
|
468
|
|
34
|
03/27
|
135
|
507
|
|
38
|
04/27
|
110
|
471
|
|
43
|
05/13
|
106
|
466
|
|
44
|
05/26
|
72
|
332
|
|
46
|
06/12
|
26
|
113
|
|
43
|
|
2000
|
|
|
|
|
|
01/28
|
61
|
165
|
|
27
|
02/24
|
63
|
185
|
|
29
|
03/26
|
108
|
283
|
|
26
|
04/25
|
79
|
265
|
|
34
|
05/10
|
67
|
245
|
|
37
|
|
|
|
|
|
|
|
|
|
|
|
2001
|
|
|
|
|
|
01/29
|
60
|
151
|
|
25
|
02/26
|
70
|
173
|
|
25
|
03/26
|
75
|
203
|
|
27
|
04/28
|
79
|
237
|
|
30
|
05/09
|
68
|
218
|
|
32
|
05/27
|
0
|
0
|
|
|
|
|
|
|
|
|
2002
|
12/29
|
59
|
127
|
|
22
|
02/02
|
86
|
209
|
|
24
|
02/28
|
102
|
262
|
|
26
|
04/01
|
119
|
317
|
|
27
|
04/27
|
100
|
319
|
|
32
|
05/12
|
90
|
330
|
Z
|
37
|
05/27
|
54
|
209
|
|
39
|
|
|
|
|
|
|
2003
|
|
|
|
|
|
01/27
|
38
|
92
|
|
24
|
03/01
|
60
|
239
|
|
40
|
04/01
|
68
|
191
|
|
28
|
04/27
|
60
|
201
|
|
34
|
|
|
|
|
|
|
|
|
|
|
06/11
|
42
|
140
|
|
33
|
|
2004
|
|
|
|
|
|
02/01
|
93
|
205
|
|
22
|
02/27
|
92
|
260
|
|
28
|
03/29
|
102
|
310
|
|
30
|
04/25
|
61
|
233
|
|
38
|
05/09
|
23
|
76
|
|
33
|
05/29
|
0
|
0
|
|
|
|
|
|
|
|
|
2005
|
|
|
|
|
|
01/31
|
65
|
232
|
|
36
|
02/27
|
67
|
234
|
|
35
|
03/31
|
84
|
267
|
|
32
|
04/30
|
33
|
130
|
|
39
|
05/14
|
0
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2006
|
|
|
|
|
|
01/30
|
79
|
221
|
|
28
|
03/01
|
86
|
231
|
|
27
|
04/03
|
83
|
248
|
|
30
|
04/27
|
64
|
227
|
|
35
|
05/14
|
39
|
134
|
|
34
|
|
|
|
|
|
|
|
|
|
|
|
2007
|
|
|
|
|
|
02/01
|
104
|
310
|
|
30
|
02/26
|
118
|
342
|
|
29
|
03/31
|
113
|
357
|
|
32
|
04/28
|
90
|
328
|
|
36
|
05/12
|
64
|
243
|
|
38
|
05/26
|
10
|
39
|
|
39
|
|
|
|
|
|
|
2008
|
|
|
|
|
|
02/03
|
88
|
234
|
|
27
|
02/27
|
98
|
315
|
|
32
|
03/26
|
122
|
364
|
|
30
|
04/29
|
98
|
337
|
|
34
|
05/09
|
90
|
332
|
|
37
|
05/31
|
0
|
0
|
|
|
|
|
|
|
|
|
2009
|
|
|
|
|
|
01/27
|
88
|
246
|
|
28
|
02/28
|
110
|
305
|
|
28
|
03/26
|
114
|
336
|
|
29
|
05/07
|
75
|
264
|
|
35
|
05/15
|
61
|
240
|
|
39
|
05/29
|
12
|
44
|
|
37
|
|
|
|
|
|
| |
| |
January 1 |
February 1 |
March 1 |
April 1 |
May 1 |
May 15 |
June 1 |
June 15 |
|
|
Snow |
Water |
Density |
|
Snow |
Water |
Density |
|
Snow |
Water |
Density |
|
Snow |
Water |
Density |
|
Snow |
Water |
Density |
|
Snow |
Water |
Density |
|
Snow |
Water |
Density |
|
Snow |
Water |
Density |
Yrs of Record |
15 |
|
|
|
43 |
|
|
|
47 |
|
|
|
47 |
|
|
|
47 |
|
|
|
40 |
|
|
|
39 |
|
|
|
4 |
|
|
|
Mean |
|
72 |
159 |
21 |
|
86 |
227 |
26 |
|
99 |
283 |
28 |
|
105 |
320 |
30 |
|
83 |
292 |
35 |
|
55 |
207 |
35 |
|
15 |
63 |
19 |
|
17 |
63 |
19 |
Normal |
|
70 |
155 |
22 |
|
89 |
232 |
26 |
|
99 |
285 |
29 |
|
107 |
327 |
31 |
|
81 |
290 |
36 |
|
54 |
201 |
37 |
|
13 |
52 |
40 |
|
|
|
|
Max |
|
105 |
251 |
29 |
|
131 |
384 |
36 |
|
152 |
468 |
40 |
|
155 |
533 |
38 |
|
135 |
536 |
45 |
|
112 |
466 |
55 |
|
72 |
332 |
49 |
|
42 |
140 |
43 |
Min |
|
23 |
38 |
17 |
|
38 |
92 |
20 |
|
53 |
141 |
22 |
|
62 |
186 |
23 |
|
33 |
118 |
27 |
|
0 |
0 |
|
|
0 |
0 |
|
|
0 |
0 |
|
List of Codes |