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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 12037400 WYNOOCHEE RIVER ABOVE BLACK CREEK NR MONTESANO, WA


Grays Harbor County, Washington
Hydrologic Unit Code 17100104
Latitude  47°00'42", Longitude 123°39'15" NAD27
Drainage area 155  square miles
Gage datum 0 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 1972-10-01 -> 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 2,160 2,460 1,910 1,230 780 583 373 244 286 549 1,710 2,400
2 2,230 2,350 1,860 1,160 763 605 388 242 284 513 1,760 2,790
3 2,400 2,100 1,890 1,150 804 620 374 237 274 489 1,700 2,810
4 2,580 1,970 1,850 1,180 855 652 370 231 275 515 1,980 2,960
5 2,700 1,910 1,780 1,210 870 654 353 228 283 539 1,950 2,830
6 2,750 1,970 1,690 1,230 835 599 341 229 286 505 2,010 2,570
7 3,190 1,980 1,630 1,180 762 555 328 238 288 507 2,180 2,250
8 2,850 1,900 1,600 1,210 730 523 337 232 294 532 2,010 2,210
9 2,610 1,720 1,830 1,200 699 521 395 226 313 567 2,040 2,260
10 2,560 1,740 1,920 1,150 674 553 357 221 322 718 2,130 2,650
11 2,540 1,680 1,860 1,130 653 536 360 219 326 657 2,150 2,730
12 2,920 1,930 1,790 1,130 637 662 342 217 328 606 2,250 2,860
13 2,970 2,090 1,860 1,150 687 573 371 219 324 628 2,480 2,960
14 3,010 2,070 1,960 1,130 692 530 372 217 325 660 2,510 2,890
15 3,100 2,080 1,860 1,030 680 520 351 216 341 717 2,620 3,090
16 2,910 2,380 1,790 987 665 539 325 215 369 766 2,630 2,850
17 2,890 2,330 1,580 981 638 530 324 214 440 971 2,540 2,720
18 3,100 2,280 1,770 928 639 508 330 214 479 1,080 2,480 2,680
19 2,940 2,380 1,940 877 657 487 301 211 389 1,060 2,460 2,610
20 2,540 2,220 1,650 936 646 457 291 214 362 1,140 2,640 2,790
21 2,410 1,940 1,650 848 620 439 288 216 356 1,120 2,570 2,770
22 2,380 1,950 1,620 820 606 435 306 236 350 1,240 2,540 2,380
23 2,530 1,880 1,540 920 603 429 296 242 393 1,120 2,680 2,190
24 2,700 1,890 1,560 1,020 625 419 284 239 408 1,040 3,000 2,320
25 2,660 1,840 1,450 931 632 401 277 242 422 1,120 2,810 2,270
26 2,340 1,740 1,410 897 615 390 270 243 468 1,270 2,640 2,760
27 2,200 1,820 1,330 901 595 392 267 233 539 1,330 2,450 2,760
28 2,410 1,860 1,280 895 647 384 261 235 513 1,300 2,520 2,620
29 2,360 2,170 1,460 847 619 373 257 261 541 1,390 2,550 2,440
30 2,460   1,460 820 570 369 252 286 601 1,580 2,460 2,560
31 2,420   1,360   575   246 314   1,800   2,230