Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Surface-Water 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 12143600 SF SNOQUALMIE RIVER AT EDGEWICK, WA


King County, Washington
Hydrologic Unit Code 17110010
Latitude  47°27'10", Longitude 121°43'00" NAD27
Drainage area 65.9  square miles
Gage datum 574.30 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1961-10-01 -> 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
1 480 659 441 484 665 738 338 114 89 199 509 602
2 483 515 380 485 663 718 327 113 85 169 506 529
3 566 450 407 471 678 701 331 111 88 193 518 488
4 562 466 415 483 677 686 297 110 83 190 742 587
5 633 484 395 558 713 684 282 111 79 155 617 547
6 557 520 385 565 714 657 282 107 85 126 752 491
7 963 590 366 546 707 666 273 106 84 130 766 434
8 741 619 356 542 677 612 266 107 99 173 648 502
9 626 496 433 551 670 579 270 99 100 165 658 586
10 562 488 423 540 656 603 256 96 97 197 546 567
11 516 431 452 544 673 583 251 93 104 215 551 545
12 589 397 510 552 726 605 238 91 91 206 791 576
13 624 387 472 578 748 616 226 92 83 215 787 582
14 637 401 472 652 755 610 211 88 93 233 784 509
15 576 477 513 621 826 578 198 86 104 261 572 509
16 624 466 477 587 854 563 190 84 105 338 563 476
17 590 422 417 603 853 522 194 84 117 269 649 438
18 653 420 434 581 821 521 180 84 128 272 631 441
19 541 565 516 571 796 483 171 83 110 292 609 396
20 453 478 469 660 768 462 168 84 116 350 585 449
21 426 437 436 622 728 470 164 88 108 422 539 439
22 389 515 440 595 741 457 156 88 102 506 580 391
23 453 433 462 622 736 453 150 85 100 363 704 413
24 547 448 487 636 706 438 147 99 126 345 838 409
25 628 400 465 599 690 416 143 112 128 352 831 357
26 533 347 460 597 688 395 137 104 112 381 703 354
27 478 320 424 646 704 373 131 94 115 389 611 376
28 541 364 420 654 748 369 128 93 124 404 702 458
29 646 349 424 650 776 390 124 90 150 419 674 533
30 705   477 692 750 358 121 93 252 425 639 515
31 729   536   735   117 89   603   431