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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 63.49 feet above NGVD29
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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 -> 2019-09-30)

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
1 229 265 177 149 118 73 66 41 57 55 159 285
2 262 264 177 142 103 81 59 41 45 56 153 283
3 256 255 185 139 97 84 57 41 44 56 199 331
4 243 248 178 139 99 80 57 45 44 62 241 347
5 252 232 184 142 97 79 55 46 50 61 190 306
6 255 238 181 139 94 80 55 48 44 62 188 309
7 281 247 174 134 93 79 55 41 45 62 190 301
8 266 236 178 138 91 71 62 45 45 65 183 293
9 279 243 191 140 87 65 57 48 45 68 177 315
10 278 242 199 135 86 72 54 50 46 79 192 333
11 295 219 196 139 84 75 59 42 47 83 198 321
12 312 231 200 135 83 73 54 40 44 86 184 356
13 339 238 199 133 84 79 51 40 45 92 204 358
14 327 231 213 133 90 78 50 39 45 87 223 343
15 334 232 212 134 93 71 48 40 46 95 270 363
16 352 256 206 129 89 63 47 39 46 103 255 375
17 343 267 196 123 87 64 47 39 48 122 244 349
18 332 269 215 117 86 64 59 39 47 127 249 338
19 327 284 232 117 92 68 55 39 46 147 330 336
20 303 243 207 120 84 74 54 39 47 169 331 381
21 291 241 198 112 95 69 50 39 47 151 307 344
22 266 261 195 108 92 64 49 39 48 175 332 287
23 277 221 195 115 80 61 46 39 49 158 316 270
24 300 255 184 118 80 59 44 39 49 138 291 264
25 306 238 173 119 81 62 45 40 48 154 284 256
26 279 213 180 116 81 69 50 40 49 147 295 279
27 258 201 160 105 78 70 44 39 49 144 250 262
28 250 182 157 102 79 65 42 39 50 140 261 240
29 262 183 172 125 84 69 41 41 54 133 252 239
30 276   166 135 79 69 41 59 56 152 266 232
31 267   157   73   42 71   150   229