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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 12035400 WYNOOCHEE RIVER NEAR GRISDALE, WA


Grays Harbor County, Washington
Hydrologic Unit Code 17100104
Latitude  47°22'50", Longitude 123°36'31" NAD27
Drainage area 41.3  square miles
Gage datum 630.00 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 52 - 54 years of record in, ft3/s   (Calculation Period 1965-10-01 -> 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
1 656 790 653 386 287 359 286 235 243 405 700 893
2 705 732 612 368 305 398 283 233 246 377 746 939
3 762 745 607 353 339 408 280 228 241 347 775 1,030
4 792 760 590 334 367 414 273 226 248 369 877 1,210
5 752 754 591 379 359 386 264 224 258 370 814 1,260
6 842 720 640 419 351 346 259 224 260 394 721 1,060
7 791 671 573 403 334 331 253 226 269 349 729 955
8 822 625 591 393 344 320 281 226 270 352 822 841
9 894 597 602 441 343 319 274 224 267 357 807 863
10 898 597 635 398 337 323 283 222 269 397 773 912
11 802 629 632 389 330 335 277 220 289 378 850 1,020
12 831 707 652 372 342 372 270 220 294 374 799 1,070
13 996 746 678 356 371 326 287 221 291 360 881 1,160
14 1,070 742 721 347 355 327 287 218 297 368 955 1,110
15 1,100 777 647 309 346 351 275 216 302 383 907 1,070
16 1,030 905 614 282 351 360 255 218 309 421 1,030 1,050
17 973 859 577 274 332 348 262 220 356 477 1,010 1,010
18 984 853 588 275 364 342 261 222 344 612 963 1,050
19 1,210 801 586 278 374 331 252 231 318 599 847 985
20 1,160 760 586 295 374 317 254 228 314 552 923 1,060
21 1,020 704 598 280 365 318 255 221 298 548 1,070 1,010
22 897 657 640 282 380 317 253 215 323 667 1,020 907
23 813 678 604 331 362 311 250 218 328 594 1,010 881
24 900 687 522 339 371 301 248 217 306 561 1,080 844
25 829 621 451 338 380 297 246 215 317 555 1,060 789
26 810 571 429 337 365 294 246 214 368 585 1,010 844
27 811 629 424 314 379 294 244 220 369 653 847 876
28 831 710 385 297 393 292 242 219 366 609 892 781
29 732 1,140 460 301 396 296 239 221 384 658 870 694
30 715   438 298 354 283 239 232 399 694 907 736
31 770   412   352   238 250   715   664