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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 14226500 COWLITZ RIVER AT PACKWOOD, WA


Lewis County, Washington
Hydrologic Unit Code 17080004
Latitude  46°36'47", Longitude 121°40'41" NAD27
Drainage area 287  square miles
Gage datum 1,048.00 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 1929-10-01 -> 2019-09-30)

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 1,390 1,640 1,200 1,420 2,090 3,240 2,380 1,090 636 600 1,270 1,900
2 1,320 1,460 1,220 1,420 2,150 3,370 2,300 1,050 625 601 1,340 2,240
3 1,410 1,460 1,200 1,380 2,210 3,300 2,290 1,030 599 616 1,370 2,190
4 1,400 1,430 1,250 1,390 2,280 3,350 2,230 1,010 619 606 1,500 2,130
5 1,540 1,430 1,270 1,530 2,390 3,430 2,170 997 617 589 1,480 1,700
6 1,440 1,470 1,340 1,600 2,460 3,410 2,130 968 614 571 1,740 1,660
7 1,820 1,570 1,270 1,620 2,450 3,430 2,090 958 586 585 1,700 1,590
8 1,770 1,670 1,180 1,580 2,500 3,240 2,110 926 570 611 1,590 1,600
9 1,620 1,570 1,320 1,560 2,550 3,170 2,090 897 556 671 1,420 1,710
10 1,450 1,480 1,340 1,510 2,570 3,150 2,040 881 564 767 1,410 1,870
11 1,400 1,340 1,300 1,510 2,670 3,080 1,960 854 575 776 1,470 2,010
12 1,410 1,290 1,340 1,540 2,800 3,090 1,940 833 536 683 1,760 1,900
13 1,500 1,290 1,330 1,660 2,820 3,110 1,990 820 523 661 1,760 1,990
14 1,620 1,330 1,320 1,830 2,870 3,110 1,930 799 540 677 1,670 1,860
15 1,800 1,390 1,370 1,800 2,940 3,170 1,860 806 551 693 1,460 1,840
16 1,850 1,470 1,330 1,740 2,990 3,160 1,760 781 551 740 1,490 1,690
17 1,780 1,360 1,260 1,810 3,020 3,010 1,710 753 551 732 1,620 1,600
18 1,990 1,340 1,290 1,830 2,990 2,960 1,660 751 581 754 1,630 1,600
19 1,900 1,590 1,370 1,810 3,040 3,000 1,600 733 574 862 1,600 1,550
20 1,670 1,560 1,290 1,970 3,090 2,980 1,540 732 579 924 1,780 1,690
21 1,590 1,420 1,250 1,920 3,050 2,970 1,490 712 582 909 1,680 2,000
22 1,500 1,400 1,240 1,890 3,100 2,900 1,450 696 544 1,130 1,770 1,920
23 1,630 1,340 1,270 1,910 3,140 2,780 1,420 695 538 1,020 2,140 1,750
24 1,690 1,360 1,270 1,950 3,170 2,690 1,390 693 532 988 2,500 1,640
25 1,680 1,300 1,280 1,880 3,230 2,620 1,350 696 519 1,210 2,410 1,640
26 1,570 1,380 1,260 1,870 3,260 2,560 1,320 674 544 1,100 2,160 1,570
27 1,440 1,330 1,260 1,920 3,280 2,490 1,280 662 542 1,070 2,030 1,390
28 1,460 1,330 1,300 2,030 3,290 2,520 1,230 661 572 1,160 1,950 1,440
29 1,530 1,800 1,320 2,090 3,340 2,580 1,220 646 587 1,200 1,940 1,550
30 1,610   1,340 2,120 3,290 2,490 1,180 635 676 1,270 1,710 1,560
31 1,790   1,410   3,200   1,120 621   1,400   1,410