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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 12137290 SOUTH FORK SULTAN RIVER NEAR SULTAN, WA


Snohomish County, Washington
Hydrologic Unit Code 17110009
Latitude  47°56'51", Longitude 121°37'32" NAD27
Drainage area 11.6  square miles
Gage datum 1,454.41 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 1991-10-01 -> 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
1 171 190 143 134 166 178 107 28 40 72 195 203
2 182 143 110 117 162 182 97 27 27 78 205 149
3 186 118 117 107 175 181 92 25 32 71 175 150
4 158 149 106 108 180 171 85 25 27 80 336 152
5 237 134 127 133 202 177 79 31 20 57 204 185
6 209 158 125 137 195 162 84 26 28 41 270 115
7 463 176 101 144 176 148 78 34 41 77 281 98
8 261 181 92 151 162 138 95 30 40 125 194 149
9 205 126 183 159 174 152 95 23 25 82 124 133
10 180 105 135 159 174 152 75 21 29 139 133 181
11 185 85 144 144 173 139 66 24 30 108 184 184
12 264 101 152 159 178 145 64 21 22 85 285 219
13 249 85 162 156 192 168 62 24 27 104 274 183
14 246 105 176 181 201 166 56 20 38 123 246 154
15 193 177 173 137 215 150 50 20 49 105 210 164
16 192 143 193 145 223 140 50 20 47 139 190 152
17 200 98 117 184 211 147 53 20 77 148 230 141
18 212 107 153 161 197 144 49 18 69 126 201 153
19 147 125 170 167 185 126 50 18 53 161 242 126
20 149 96 136 190 176 132 52 24 44 219 196 201
21 127 117 117 154 173 126 50 24 42 217 166 161
22 127 196 134 146 191 129 46 29 36 222 190 113
23 216 98 136 170 191 121 42 32 40 156 214 148
24 190 82 169 173 172 120 53 32 51 109 225 145
25 174 81 132 167 165 116 39 34 50 117 234 111
26 160 68 120 174 170 114 37 25 56 169 204 121
27 138 69 121 177 184 117 33 26 61 145 207 137
28 183 145 132 179 200 123 38 21 77 207 254 151
29 203 120 137 186 207 127 36 21 75 167 198 195
30 206   150 186 181 103 35 25 119 193 171 139
31 211   178   176   29 30   250   153