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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 14242580 TOUTLE RIVER AT TOWER ROAD NEAR SILVER LAKE, WA


Cowlitz County, Washington
Hydrologic Unit Code 17080005
Latitude  46°20'06", Longitude 122°50'27" NAD83
Drainage area 496  square miles
Gage datum 120.00 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 1980-10-01 -> 2025-09-30)

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 3,340 3,970 3,110 2,720 2,480 1,920 1,080 573 470 644 1,850 3,450
2 3,250 3,510 3,010 2,690 2,470 1,880 1,060 560 453 610 1,830 3,630
3 3,510 3,100 3,120 2,680 2,460 1,940 1,050 551 441 614 1,820 3,780
4 3,340 2,930 3,050 2,750 2,450 1,880 1,000 541 434 653 1,910 3,700
5 3,530 2,920 2,850 2,940 2,490 1,870 959 532 425 659 1,920 3,680
6 3,750 3,130 2,890 2,860 2,460 1,850 931 529 481 706 2,330 3,680
7 4,580 3,670 2,830 2,880 2,470 1,950 906 528 453 671 2,650 3,340
8 4,490 3,970 2,710 2,930 2,390 1,940 882 519 433 646 2,200 3,260
9 4,030 3,560 3,040 2,920 2,310 1,860 888 506 438 757 1,970 3,570
10 4,090 3,160 3,290 2,930 2,240 1,910 859 501 445 780 1,880 3,570
11 3,920 2,800 3,210 3,080 2,190 1,920 831 496 454 790 2,060 3,570
12 3,850 2,880 3,330 3,050 2,180 1,910 807 489 440 774 2,630 3,470
13 3,930 2,830 3,350 3,050 2,140 1,830 837 487 428 759 2,820 3,630
14 3,820 2,860 3,400 3,060 2,170 1,760 828 481 428 859 2,740 3,500
15 3,650 2,860 3,600 2,950 2,220 1,690 790 475 447 862 2,490 3,420
16 3,660 3,260 3,430 2,870 2,300 1,640 767 468 464 874 2,500 3,530
17 3,730 3,260 3,100 2,850 2,290 1,570 755 471 502 879 2,810 3,500
18 4,110 3,120 2,960 2,730 2,290 1,520 740 464 548 923 2,870 3,270
19 3,890 3,250 3,040 2,590 2,270 1,520 720 456 557 981 2,930 2,980
20 3,560 3,710 3,020 2,640 2,180 1,470 705 456 532 1,020 3,230 3,230
21 3,410 3,350 2,890 2,510 2,130 1,480 692 456 492 1,010 3,110 3,310
22 3,170 3,360 2,810 2,420 2,170 1,420 678 482 459 1,250 3,290 3,010
23 3,430 3,530 2,870 2,590 2,170 1,370 668 473 457 1,110 3,510 2,850
24 3,950 3,460 2,800 2,820 2,070 1,340 660 463 488 1,050 3,930 2,750
25 3,550 3,050 2,880 2,680 2,040 1,280 649 475 477 1,090 4,280 2,690
26 3,270 2,800 2,790 2,610 1,980 1,230 633 495 490 1,160 3,890 2,730
27 3,090 2,730 2,850 2,590 1,970 1,190 617 493 493 1,280 3,310 3,190
28 3,340 2,920 2,760 2,620 2,010 1,170 609 462 538 1,310 3,540 3,300
29 3,500 3,150 2,890 2,550 2,080 1,170 600 454 623 1,570 3,360 3,460
30 3,860   3,010 2,530 2,010 1,120 598 472 648 1,520 3,360 3,740
31 4,060   2,850   1,970   580 454   1,870   3,340