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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 12141300 MIDDLE FORK SNOQUALMIE RIVER NEAR TANNER, WA


King County, Washington
Hydrologic Unit Code 17110010
Latitude  47°29'10", Longitude 121°38'48" NAD27
Drainage area 154  square miles
Gage datum 780 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 1960-10-01 -> 2021-09-30)

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 1,330 1,510 948 1,210 1,540 2,110 1,280 487 436 666 1,620 1,900
2 1,360 1,230 906 1,200 1,590 2,180 1,270 470 497 658 1,600 2,010
3 1,600 1,310 1,020 1,140 1,610 2,040 1,280 467 402 676 1,570 2,020
4 1,580 1,360 1,010 1,140 1,600 2,050 1,210 463 363 633 1,940 1,960
5 1,910 1,350 1,110 1,360 1,710 2,100 1,180 489 325 529 1,520 1,370
6 1,500 1,380 1,130 1,490 1,740 2,050 1,170 438 358 524 1,690 1,310
7 2,350 1,460 1,020 1,390 1,670 2,060 1,120 431 368 565 1,880 1,240
8 1,850 1,400 928 1,280 1,690 1,890 1,110 433 361 732 1,700 1,430
9 1,540 1,240 1,200 1,330 1,750 1,820 1,140 388 355 731 1,650 1,480
10 1,390 1,250 1,140 1,270 1,710 1,810 1,080 371 418 773 1,540 1,520
11 1,280 1,080 1,170 1,320 1,740 1,810 1,050 363 459 795 1,530 1,580
12 1,400 1,200 1,250 1,300 1,830 1,840 1,050 354 382 798 1,730 1,610
13 1,590 1,220 1,230 1,350 1,870 1,870 1,120 362 318 867 1,900 1,690
14 1,840 1,410 1,190 1,490 1,890 1,880 1,010 343 396 892 1,850 1,590
15 1,920 1,460 1,230 1,400 1,990 1,860 985 343 445 939 1,470 1,630
16 1,830 1,600 1,180 1,300 2,020 1,880 904 337 440 1,060 1,530 1,540
17 1,860 1,310 1,080 1,290 2,020 1,780 906 322 526 886 1,650 1,540
18 2,090 1,240 1,120 1,240 1,950 1,830 856 335 548 892 1,530 1,450
19 1,850 1,710 1,270 1,300 1,920 1,790 788 322 448 1,000 1,710 1,260
20 1,560 1,460 1,110 1,510 1,980 1,680 771 341 507 1,150 1,660 1,570
21 1,410 1,360 1,000 1,370 1,970 1,660 741 349 559 1,290 1,530 1,510
22 1,150 1,320 1,050 1,360 2,030 1,620 694 339 501 1,470 1,550 1,350
23 1,460 1,160 1,080 1,470 1,990 1,590 658 341 556 1,180 1,870 1,430
24 1,730 1,160 1,140 1,500 1,890 1,610 648 385 509 1,090 2,310 1,580
25 1,630 1,000 1,090 1,380 1,880 1,570 632 411 449 1,080 2,220 1,410
26 1,340 897 1,080 1,360 1,920 1,470 611 410 425 1,230 1,850 1,620
27 1,290 978 1,040 1,490 1,910 1,370 590 376 437 1,190 1,610 1,270
28 1,370 1,060 1,040 1,630 2,000 1,380 573 382 457 1,140 1,760 1,260
29 1,450 1,370 1,100 1,570 2,130 1,420 562 358 555 1,140 1,730 1,390
30 1,650   1,280 1,590 2,110 1,330 538 373 890 1,350 1,650 1,460
31 1,620   1,330   1,990   508 358   1,560   1,220