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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 14231000 COWLITZ RIVER AT RANDLE, WA


Lewis County, Washington
Hydrologic Unit Code 17080004
Latitude  46°31'55", Longitude 121°57'25" NAD83
Drainage area 541  square miles
Gage datum 880 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 1993-10-01 -> 2021-09-30)

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 3,870 5,050 2,360 3,250 3,760 5,000 3,260 1,330 780 1,140 3,240 4,190
2 3,740 4,300 2,380 3,090 3,760 4,980 3,110 1,290 748 910 2,860 3,960
3 3,720 3,630 2,470 2,940 3,840 4,920 3,040 1,260 735 911 2,470 3,500
4 3,450 3,350 2,560 2,870 3,900 4,780 2,880 1,230 716 956 2,410 3,620
5 3,610 3,300 2,520 2,870 4,130 4,730 2,700 1,240 693 1,030 2,350 3,300
6 3,540 3,540 2,690 2,920 4,120 4,680 2,660 1,230 723 834 3,190 2,930
7 4,310 4,440 2,580 2,940 4,110 4,490 2,690 1,210 732 789 3,470 2,780
8 5,140 4,660 2,380 3,070 4,110 4,330 2,650 1,170 709 854 3,280 2,960
9 4,340 4,470 2,620 3,170 4,160 4,140 2,670 1,120 688 922 2,960 3,160
10 3,870 3,840 2,870 3,140 4,160 4,100 2,620 1,080 676 999 2,350 3,300
11 3,760 3,250 2,930 3,170 4,170 4,050 2,500 1,050 697 1,110 2,560 3,680
12 3,570 2,940 3,280 3,130 4,240 4,100 2,400 1,030 676 1,140 3,370 3,550
13 3,600 2,810 3,360 3,250 4,290 4,290 2,320 1,050 682 1,100 3,970 4,010
14 3,680 2,680 3,280 3,600 4,410 4,290 2,210 1,010 741 1,260 4,060 3,860
15 3,820 3,080 3,580 3,410 4,920 4,210 2,100 997 770 1,260 3,410 3,660
16 3,960 3,440 3,610 3,150 5,230 4,170 2,050 964 830 1,270 3,190 3,520
17 4,040 3,210 3,270 3,140 5,260 3,990 2,020 946 933 1,310 3,340 3,480
18 4,790 3,100 3,130 3,140 5,250 3,920 1,990 934 1,030 1,410 3,500 3,390
19 4,690 3,370 3,600 3,180 5,100 3,770 1,930 920 977 1,360 3,390 3,210
20 3,890 3,420 3,580 3,550 4,930 3,640 1,870 921 909 1,500 3,420 3,380
21 3,570 3,080 3,150 3,650 4,750 3,640 1,830 919 867 1,670 3,340 3,820
22 3,390 3,260 2,990 3,540 4,720 3,650 1,780 898 795 2,050 3,460 3,430
23 3,360 3,010 2,930 3,620 4,770 3,650 1,720 877 773 1,810 3,690 3,090
24 3,540 2,700 2,930 3,950 4,870 3,600 1,680 860 784 1,560 3,930 3,240
25 3,470 2,540 3,180 3,800 4,810 3,550 1,620 929 735 1,370 4,320 2,940
26 3,490 2,360 3,000 3,760 4,690 3,460 1,570 922 719 1,490 4,840 2,730
27 3,340 2,270 2,900 3,800 4,740 3,370 1,540 894 771 1,780 4,120 2,930
28 3,160 2,320 2,870 3,770 4,860 3,410 1,490 858 772 1,740 4,470 3,320
29 3,300 2,590 2,820 3,680 5,000 3,550 1,480 851 907 2,010 4,380 3,750
30 3,790   2,960 3,730 5,050 3,420 1,440 829 1,110 2,320 4,280 4,430
31 4,520   3,200   4,960   1,380 799   3,420   3,940