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USGS Daily Statistics for Washington

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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 12059500 NORTH FORK SKOKOMISH RIVER NEAR POTLATCH, WA


Mason County, Washington
Hydrologic Unit Code 17110017
Latitude  47°19'48", Longitude 123°14'31" NAD27
Drainage area 117  square miles
Gage datum 67.73 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 1943-10-01 -> 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
1 247 292 196 158 127 85 75 48 65 64 170 293
2 286 283 191 151 113 91 69 48 54 65 171 291
3 280 271 196 149 107 94 67 48 53 65 212 335
4 266 261 189 150 109 90 66 51 53 70 254 352
5 271 246 194 152 107 91 64 52 59 69 204 328
6 284 251 190 149 104 91 63 54 53 70 201 318
7 331 259 184 146 103 90 63 47 53 70 205 308
8 295 248 187 149 101 83 69 51 54 73 203 300
9 301 253 200 153 97 78 65 54 54 77 201 320
10 299 251 207 149 96 84 61 55 54 87 210 343
11 319 229 205 150 95 87 66 48 55 91 214 335
12 358 253 210 146 94 85 61 46 53 94 202 365
13 374 255 209 143 95 90 57 46 53 100 223 367
14 348 248 220 142 101 89 56 46 54 96 240 348
15 350 245 219 143 104 83 54 46 55 104 287 367
16 365 267 213 139 101 75 53 46 55 111 270 378
17 356 272 203 133 98 77 53 45 57 129 258 354
18 354 273 220 128 97 78 65 45 56 134 263 348
19 347 286 235 129 102 82 61 45 55 152 339 348
20 319 248 214 131 95 87 59 45 56 173 350 397
21 306 248 205 125 105 81 56 45 56 156 321 362
22 287 268 202 121 103 75 55 46 56 181 340 304
23 307 230 201 127 91 71 52 46 58 164 324 284
24 331 261 191 130 91 70 50 46 58 146 300 281
25 340 243 180 131 92 72 51 47 58 162 291 274
26 308 220 186 127 92 78 56 47 58 158 301 304
27 283 210 168 117 90 79 50 45 59 153 259 288
28 275 203 166 114 90 75 48 46 60 150 271 258
29 280 210 180 135 94 78 48 48 62 144 262 254
30 291   174 143 90 78 47 66 65 160 275 251
31 283   166   84   49 78   158   249