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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 water year 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
1 656 783 646 383 285 357 286 235 243 405 700 893
2 705 726 606 366 303 395 283 233 246 377 746 939
3 762 740 601 350 336 406 280 228 241 347 775 1,030
4 792 754 584 332 365 412 273 226 248 369 877 1,210
5 752 748 586 376 356 384 264 224 258 370 814 1,260
6 842 714 634 415 348 344 259 224 260 394 721 1,060
7 791 666 568 400 332 330 253 226 269 349 729 955
8 822 622 585 390 341 319 281 226 270 352 822 841
9 894 594 596 437 340 318 274 224 267 357 807 863
10 898 594 628 395 335 323 283 222 269 397 773 912
11 802 623 625 386 328 334 277 220 289 378 850 1,020
12 831 699 645 370 339 372 270 220 294 374 799 1,070
13 996 737 671 354 368 326 287 221 291 360 881 1,160
14 1,070 734 713 345 353 327 287 218 297 368 955 1,110
15 1,100 768 640 309 343 349 275 216 302 383 907 1,070
16 1,030 893 607 281 349 357 255 218 309 421 1,030 1,050
17 973 848 571 273 330 346 262 220 356 477 1,010 1,010
18 984 843 582 274 361 339 261 222 344 612 963 1,050
19 1,210 791 580 276 371 331 252 231 318 599 847 985
20 1,160 751 580 293 371 317 254 228 314 552 923 1,060
21 1,020 697 592 279 362 318 255 221 298 548 1,070 1,010
22 897 650 633 281 377 317 253 215 323 667 1,020 907
23 813 671 598 329 359 311 250 218 328 594 1,010 881
24 900 679 518 336 368 301 248 217 306 561 1,080 844
25 829 615 447 336 376 297 246 215 317 555 1,060 789
26 810 566 426 335 362 294 246 214 368 585 1,010 844
27 811 622 420 312 376 294 244 220 369 653 847 876
28 831 702 382 295 390 292 242 219 366 609 892 781
29 732 1,140 456 299 393 296 239 221 384 658 870 694
30 715   434 296 352 283 239 232 399 694 907 736
31 764   408   350   238 250   715   664