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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 12056500 NF SKOKOMISH R BL STAIRCASE RPDS NR HOODSPORT, WA


Mason County, Washington
Hydrologic Unit Code 17110017
Latitude  47°30'52", Longitude 123°19'43" NAD27
Drainage area 57.2  square miles
Gage datum 762.26 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 1923-10-01 -> 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
1 708 680 543 470 577 657 446 202 146 231 564 853
2 778 696 561 457 572 682 426 195 137 201 579 880
3 722 642 545 434 584 677 416 191 130 190 679 1,080
4 704 723 524 446 608 682 416 185 132 233 632 905
5 724 688 544 519 650 660 407 180 131 213 615 775
6 660 687 529 529 627 652 390 181 121 214 640 765
7 750 695 503 528 612 646 384 179 110 256 642 682
8 704 637 468 517 622 649 399 172 113 280 672 700
9 693 643 541 519 641 641 390 162 143 318 653 820
10 654 592 555 475 626 633 401 157 127 346 684 953
11 698 569 531 495 633 607 379 153 117 298 731 935
12 730 641 555 507 650 616 379 148 110 312 786 977
13 715 618 588 529 665 612 366 145 112 317 865 920
14 833 586 598 557 664 611 356 142 130 366 860 880
15 875 616 544 532 654 618 348 143 144 333 876 881
16 788 633 518 572 677 609 348 135 133 400 793 868
17 767 589 483 554 694 603 332 129 151 474 759 828
18 932 636 539 531 702 593 315 130 141 440 738 798
19 818 615 535 540 701 572 304 126 166 442 845 831
20 689 584 515 558 692 560 298 122 160 507 897 887
21 675 565 522 528 672 548 300 121 152 434 779 878
22 738 588 545 514 672 530 305 138 150 511 824 792
23 788 564 519 554 677 512 278 134 141 459 913 717
24 739 623 506 540 694 502 267 140 131 538 867 695
25 711 568 491 520 691 504 256 141 132 559 839 713
26 640 642 482 522 673 501 251 129 150 524 885 735
27 637 592 489 567 684 476 241 126 159 496 800 657
28 657 534 480 566 714 471 232 130 172 547 754 679
29 755 606 485 593 691 469 226 157 174 510 745 713
30 757   476 576 666 453 217 164 209 572 796 684
31 694   466   652   209 149   629   627