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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 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 -> 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 3,380 3,940 3,050 2,730 2,490 1,920 1,080 574 471 651 1,860 3,500
2 3,290 3,490 2,980 2,710 2,480 1,880 1,060 562 455 615 1,830 3,650
3 3,560 3,090 3,110 2,690 2,470 1,880 1,050 553 442 620 1,830 3,780
4 3,380 2,930 3,050 2,770 2,440 1,830 1,010 542 435 659 1,920 3,690
5 3,570 2,920 2,850 2,960 2,450 1,820 961 534 426 663 1,940 3,500
6 3,780 3,140 2,890 2,880 2,410 1,820 934 530 484 713 2,360 3,340
7 4,630 3,700 2,840 2,910 2,430 1,930 908 530 454 678 2,690 3,130
8 4,540 4,020 2,730 2,960 2,360 1,920 884 520 434 653 2,240 3,120
9 3,990 3,590 3,060 2,950 2,290 1,840 891 508 440 767 2,000 3,500
10 4,050 3,190 3,300 2,950 2,220 1,900 862 503 447 790 1,910 3,420
11 3,900 2,820 3,210 3,110 2,170 1,920 834 497 455 800 2,080 3,460
12 3,850 2,890 3,320 3,080 2,170 1,910 810 491 441 784 2,650 3,420
13 3,950 2,850 3,350 3,080 2,130 1,830 840 488 429 768 2,810 3,620
14 3,850 2,880 3,410 3,090 2,170 1,760 832 482 429 871 2,740 3,500
15 3,680 2,890 3,620 2,970 2,230 1,700 794 475 448 873 2,490 3,430
16 3,710 3,290 3,450 2,890 2,300 1,640 770 469 466 885 2,500 3,550
17 3,750 3,300 3,110 2,880 2,300 1,570 759 472 505 887 2,810 3,530
18 4,110 3,150 2,960 2,760 2,300 1,520 743 462 552 933 2,870 3,300
19 3,860 3,290 3,040 2,620 2,280 1,520 723 456 561 993 2,930 3,000
20 3,540 3,760 3,030 2,670 2,190 1,480 708 457 536 1,030 3,230 3,260
21 3,370 3,380 2,900 2,540 2,140 1,480 695 456 495 1,020 3,110 3,350
22 3,070 3,390 2,820 2,450 2,170 1,420 680 483 461 1,270 3,330 3,040
23 3,300 3,570 2,870 2,620 2,170 1,380 671 473 459 1,130 3,560 2,870
24 3,860 3,500 2,810 2,850 2,080 1,340 663 461 490 1,070 3,990 2,770
25 3,480 3,080 2,890 2,710 2,040 1,290 652 475 480 1,110 4,350 2,710
26 3,210 2,800 2,790 2,620 1,990 1,240 635 496 491 1,170 3,960 2,750
27 2,950 2,740 2,850 2,600 1,980 1,190 619 494 495 1,280 3,370 3,230
28 3,150 2,920 2,750 2,630 2,020 1,170 612 463 541 1,320 3,600 3,330
29 3,360 2,700 2,870 2,550 2,090 1,170 602 455 629 1,590 3,420 3,500
30 3,780   3,010 2,530 2,010 1,120 597 473 654 1,550 3,420 3,790
31 4,020   2,850   1,980   581 456   1,900   3,380