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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 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 -> 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 1,480 1,150 1,190 1,560 2,110 1,280 477 423 665 1,620 1,900
2 1,340 1,210 971 1,180 1,600 2,200 1,260 460 480 646 1,580 2,000
3 1,580 1,280 1,040 1,120 1,640 2,080 1,270 457 389 666 1,540 1,990
4 1,550 1,340 1,020 1,140 1,640 2,070 1,200 453 352 622 2,110 1,930
5 1,870 1,330 1,110 1,340 1,740 2,120 1,170 477 316 521 1,630 1,350
6 1,480 1,360 1,120 1,460 1,770 2,060 1,150 428 347 518 1,700 1,290
7 2,370 1,440 1,010 1,360 1,710 2,040 1,100 421 356 559 1,870 1,230
8 1,850 1,390 920 1,270 1,700 1,890 1,090 425 349 718 1,680 1,420
9 1,520 1,230 1,180 1,320 1,740 1,820 1,120 381 344 716 1,640 1,470
10 1,370 1,230 1,120 1,290 1,700 1,870 1,060 364 404 765 1,520 1,500
11 1,300 1,070 1,150 1,320 1,720 1,820 1,030 356 442 788 1,530 1,580
12 1,570 1,190 1,230 1,290 1,830 1,840 1,030 347 369 786 1,900 1,600
13 1,660 1,210 1,210 1,330 1,880 1,890 1,100 354 309 852 1,940 1,660
14 1,860 1,390 1,180 1,450 1,920 1,910 989 335 382 880 2,000 1,560
15 1,920 1,440 1,240 1,370 2,020 1,860 963 335 430 934 1,550 1,600
16 1,820 1,580 1,180 1,280 2,080 1,860 884 330 425 1,050 1,550 1,510
17 1,850 1,290 1,060 1,280 2,070 1,770 886 315 507 874 1,640 1,510
18 2,080 1,220 1,100 1,240 1,990 1,810 835 328 538 877 1,510 1,440
19 1,830 1,680 1,250 1,290 1,960 1,770 770 315 446 981 1,690 1,250
20 1,620 1,470 1,090 1,490 1,990 1,680 754 332 512 1,130 1,640 1,540
21 1,450 1,360 1,000 1,350 1,960 1,670 725 340 547 1,260 1,500 1,490
22 1,160 1,310 1,040 1,350 2,010 1,630 679 330 487 1,440 1,520 1,350
23 1,450 1,140 1,080 1,450 1,970 1,600 644 333 538 1,160 1,850 1,430
24 1,710 1,140 1,140 1,500 1,880 1,600 633 374 493 1,070 2,260 1,610
25 1,600 990 1,090 1,370 1,880 1,570 619 398 436 1,070 2,170 1,490
26 1,320 885 1,080 1,360 1,930 1,480 598 398 414 1,230 1,880 1,670
27 1,280 968 1,030 1,480 1,940 1,390 578 366 434 1,210 1,640 1,340
28 1,350 1,170 1,040 1,630 2,030 1,400 561 371 475 1,240 1,840 1,300
29 1,430 1,370 1,090 1,590 2,130 1,430 549 347 563 1,240 1,760 1,390
30 1,620   1,260 1,620 2,110 1,320 526 363 884 1,380 1,670 1,460
31 1,600   1,310   1,980   497 348   1,650   1,220