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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 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 784.61 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 1960-10-01 -> 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 1,320 1,500 1,160 1,190 1,560 2,100 1,280 477 423 665 1,600 1,880
2 1,330 1,220 976 1,170 1,590 2,200 1,260 460 480 646 1,580 1,980
3 1,560 1,290 1,040 1,120 1,630 2,130 1,270 457 389 660 1,540 1,970
4 1,540 1,330 1,020 1,140 1,630 2,110 1,200 453 352 617 2,120 1,920
5 1,850 1,320 1,100 1,330 1,730 2,150 1,170 477 316 516 1,640 1,530
6 1,480 1,360 1,110 1,450 1,780 2,070 1,150 428 347 513 1,700 1,400
7 2,350 1,430 1,010 1,350 1,720 2,040 1,100 421 356 553 1,900 1,280
8 1,830 1,380 915 1,260 1,700 1,890 1,090 425 349 710 1,690 1,450
9 1,540 1,220 1,170 1,330 1,740 1,830 1,120 381 344 707 1,630 1,480
10 1,380 1,230 1,120 1,290 1,700 1,870 1,060 364 404 756 1,510 1,570
11 1,300 1,070 1,140 1,310 1,730 1,820 1,030 356 442 782 1,540 1,630
12 1,560 1,190 1,230 1,290 1,830 1,830 1,030 347 369 780 1,910 1,620
13 1,640 1,200 1,210 1,320 1,880 1,890 1,100 354 309 843 1,930 1,670
14 1,840 1,380 1,170 1,450 1,910 1,910 989 335 382 870 1,990 1,560
15 1,900 1,430 1,230 1,360 2,020 1,860 963 335 430 923 1,540 1,600
16 1,800 1,560 1,180 1,270 2,080 1,860 884 330 425 1,040 1,540 1,500
17 1,830 1,280 1,070 1,270 2,070 1,770 886 315 507 875 1,630 1,500
18 2,060 1,210 1,110 1,230 1,980 1,810 835 328 538 872 1,500 1,430
19 1,810 1,660 1,260 1,280 1,950 1,770 770 315 446 971 1,670 1,250
20 1,600 1,450 1,100 1,480 1,980 1,680 754 332 512 1,110 1,620 1,540
21 1,450 1,350 1,010 1,340 1,950 1,670 725 340 547 1,240 1,490 1,480
22 1,160 1,300 1,050 1,340 2,020 1,630 679 330 487 1,420 1,510 1,340
23 1,460 1,130 1,090 1,440 1,970 1,600 644 333 538 1,140 1,830 1,420
24 1,710 1,130 1,150 1,480 1,870 1,600 633 374 493 1,060 2,240 1,600
25 1,610 1,010 1,100 1,370 1,870 1,570 619 398 436 1,060 2,140 1,470
26 1,330 902 1,080 1,360 1,920 1,480 598 398 414 1,220 1,860 1,660
27 1,310 971 1,040 1,480 1,930 1,390 578 366 434 1,190 1,620 1,330
28 1,430 1,180 1,050 1,640 2,030 1,400 561 371 475 1,220 1,820 1,290
29 1,480 1,490 1,090 1,600 2,130 1,430 549 347 563 1,220 1,740 1,380
30 1,650   1,260 1,620 2,100 1,320 526 363 884 1,360 1,650 1,450
31 1,620   1,300   1,970   497 348   1,630   1,220