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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 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 -> 2020-09-30)

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
1 672 783 646 383 285 357 285 235 243 402 692 881
2 715 726 606 366 303 395 281 232 245 374 737 926
3 771 740 601 350 336 406 279 227 241 344 765 1,010
4 806 754 584 332 365 412 272 226 247 366 865 1,190
5 767 748 586 376 356 384 263 224 257 366 803 1,240
6 859 714 634 415 348 344 258 223 259 390 713 1,050
7 830 666 568 400 332 330 252 226 268 347 720 942
8 865 622 585 390 341 319 280 226 269 349 811 830
9 926 594 596 437 340 318 272 224 266 354 796 852
10 904 594 628 395 335 323 282 222 268 393 763 900
11 810 623 625 386 328 334 276 220 287 375 839 1,010
12 838 699 645 370 339 372 269 220 292 371 789 1,060
13 997 737 671 354 368 326 286 221 289 357 869 1,150
14 1,070 734 713 345 353 327 285 218 295 365 942 1,090
15 1,100 768 640 309 343 349 273 216 311 380 895 1,050
16 1,020 893 607 281 349 357 254 217 311 417 1,020 1,040
17 966 848 571 273 330 346 261 219 368 472 996 995
18 976 843 582 274 361 339 260 222 354 604 950 1,040
19 1,200 791 580 276 371 329 251 230 320 592 838 977
20 1,160 751 580 293 371 315 253 228 314 545 911 1,050
21 1,030 697 592 279 362 316 254 220 297 542 1,050 1,000
22 917 650 633 281 377 315 252 214 323 659 1,000 904
23 848 671 598 329 359 310 250 218 327 587 999 879
24 949 679 518 336 368 299 247 216 307 555 1,070 843
25 882 615 447 336 376 295 245 215 317 549 1,050 788
26 836 566 426 335 362 293 245 213 366 578 999 839
27 832 622 420 312 376 293 244 219 367 645 838 868
28 858 702 382 295 390 290 241 219 364 602 882 775
29 732 1,140 456 299 393 294 238 220 381 650 861 689
30 715   434 296 352 281 238 231 395 685 895 734
31 764   408   350   237 249   707   678