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USGS Daily Statistics for Alaska

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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 15087700 INDIAN R AT SITKA AK


City And Borough Of Sitka, Alaska
Hydrologic Unit Code 19010212
Latitude  57°03'12", Longitude 135°18'52" NAD27
Drainage area 12.1  square miles
Gage datum -0.6 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 1998-10-01 -> 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
1 110 68 61 65 103 104 54 61 155 188 172 152
2 90 58 67 51 141 93 57 56 134 174 121 240
3 90 78 50 47 118 100 57 55 121 144 123 147
4 89 105 41 44 95 92 56 46 241 83 127 95
5 74 89 37 57 98 80 52 46 139 152 93 163
6 87 97 43 55 133 80 44 112 110 244 78 104
7 84 63 38 53 101 77 46 79 121 182 72 96
8 77 91 38 64 93 74 41 83 132 160 77 93
9 68 140 40 57 122 72 47 124 128 184 117 88
10 115 100 77 51 110 78 50 115 104 144 78 105
11 79 87 96 49 94 69 54 85 151 225 80 103
12 68 146 56 45 101 76 47 249 95 206 96 110
13 80 97 46 54 93 74 49 203 186 230 140 79
14 129 87 67 61 96 70 68 113 256 149 101 104
15 111 93 52 60 114 67 50 98 202 181 89 80
16 126 91 53 60 92 99 69 92 151 234 109 84
17 96 69 58 67 83 86 66 130 169 264 190 93
18 83 85 52 96 83 90 56 124 194 355 107 80
19 94 76 47 98 86 74 59 83 140 438 82 74
20 88 68 49 86 87 80 65 84 215 257 117 72
21 168 71 44 74 104 74 48 130 244 246 172 68
22 176 51 45 119 111 64 47 88 174 131 178 68
23 119 50 55 109 109 60 60 97 204 100 127 83
24 116 41 59 97 101 113 105 69 194 97 119 119
25 171 42 47 85 99 65 63 76 247 86 128 177
26 141 59 63 74 86 71 99 106 245 238 168 103
27 138 77 56 86 78 68 68 94 236 237 111 180
28 96 76 48 125 132 62 102 261 140 115 78 150
29 133 48 49 125 107 60 90 119 102 105 71 67
30 102   63 106 95 56 70 89 138 125 78 83
31 80   82   118   62 164   162   93