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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 12137800 SULTAN RIVER BELOW DIVERSION DAM NEAR SULTAN, WA


Snohomish County, Washington
Hydrologic Unit Code 17110009
Latitude  47°57'34", Longitude 121°47'46" NAD27
Drainage area 77.1  square miles
Gage datum 602.36 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 1982-10-01 -> 2024-09-30)

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
1 147 430 205 210 223 205 119 113 126 189 283 219
2 154 283 208 201 225 192 124 113 151 191 403 188
3 168 199 214 194 221 185 126 112 160 191 388 174
4 161 243 200 192 215 187 126 112 144 217 344 162
5 186 297 191 198 212 188 129 112 130 281 286 169
6 191 241 190 207 214 182 134 111 127 213 257 167
7 257 211 188 201 213 193 136 115 116 189 279 159
8 202 255 186 207 217 188 127 118 132 195 203 182
9 168 235 203 205 227 191 127 112 119 194 162 170
10 163 195 214 205 208 198 127 110 119 210 201 206
11 168 169 212 208 199 208 125 111 140 199 173 195
12 181 169 225 210 204 193 139 111 152 194 194 192
13 172 182 244 206 214 193 174 118 147 194 229 204
14 173 215 245 220 211 202 159 114 173 205 246 189
15 163 238 240 213 211 198 157 112 192 195 252 182
16 173 217 226 219 206 154 154 114 191 201 275 149
17 179 222 212 226 197 126 162 117 199 208 217 153
18 213 197 225 209 198 130 157 115 194 203 246 155
19 181 213 232 206 220 152 152 114 184 206 216 143
20 180 204 227 208 216 149 160 113 179 227 194 162
21 183 221 250 204 228 146 159 113 182 234 173 152
22 178 252 254 204 205 146 153 113 188 233 169 142
23 193 211 250 210 207 137 151 114 193 219 225 164
24 250 204 264 204 202 129 150 119 197 226 320 153
25 365 199 314 198 214 127 149 117 199 323 283 135
26 275 180 263 191 215 126 148 119 198 298 225 136
27 220 163 227 193 212 123 133 122 191 304 218 143
28 219 181 227 190 194 121 125 120 191 264 208 153
29 236 169 224 193 200 120 118 120 192 220 244 160
30 257   236 198 200 116 114 119 197 208 202 146
31 256   236   208   112 118   228   153