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USGS Daily Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 15068040 LEASK CREEK AT SHELTER COVE NR KETCHIKAN AK


Ketchikan Gateway Borough, Alaska
Hydrologic Unit Code 19010102
Latitude  55°31'10", Longitude 131°31'22" NAD27
Drainage area 7.9  square miles
Gage datum 100.9 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 2016-10-01 -> 2025-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 96 92 53 59 60 41 9 25 61 87 90 123
2 121 91 47 61 47 56 8.9 20 47 117 112 135
3 99 76 46 63 51 55 8.8 17 51 84 88 125
4 87 114 45 52 52 59 8.6 29 58 61 82 116
5 105 111 44 48 47 72 8 38 72 51 85 178
6 99 96 37 62 40 61 7.2 30 57 63 93 136
7 93 84 32 83 35 56 6.7 27 52 78 90 99
8 81 68 32 84 38 47 6.6 26 42 74 83 85
9 81 84 34 102 36 42 8.5 28 38 86 97 90
10 156 81 49 93 32 40 15 28 35 74 98 95
11 194 66 54 80 29 48 28 26 39 72 91 123
12 130 65 52 63 28 55 27 24 41 114 93 99
13 104 60 53 60 32 45 23 30 41 115 87 112
14 114 47 82 60 35 34 24 30 39 90 99 90
15 121 47 101 58 34 30 32 39 36 121 87 73
16 99 46 99 66 36 28 35 58 34 136 99 80
17 99 42 118 70 35 25 28 51 53 111 131 117
18 78 40 103 69 34 26 29 50 46 150 132 134
19 81 44 90 78 27 29 28 41 41 140 95 133
20 95 45 77 72 23 34 26 41 39 104 103 107
21 94 64 73 69 20 27 25 54 70 81 143 102
22 96 52 82 84 22 23 23 63 71 84 147 74
23 119 42 89 87 24 21 23 63 79 106 133 80
24 133 35 86 91 26 19 27 56 122 120 167 110
25 136 35 69 75 24 16 25 43 99 106 158 105
26 146 46 60 86 29 14 25 50 97 99 142 135
27 145 72 67 92 43 12 28 48 108 102 111 109
28 108 74 64 91 43 11 26 52 93 80 100 135
29 183 65 53 110 36 10 24 58 76 91 134 117
30 173   47 83 29 9.4 31 57 70 84 139 130
31 124   53   30   31 63   66   100