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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 -> 2020-09-30)

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 2,400 3,320 3,680 4,960 3,280 1,320 775 1,160 3,320 4,190
2 3,740 4,300 2,410 3,160 3,710 4,970 3,130 1,290 740 919 2,930 3,960
3 3,720 3,630 2,500 3,010 3,790 4,930 3,060 1,260 727 922 2,520 3,500
4 3,450 3,350 2,590 2,930 3,870 4,790 2,900 1,230 708 970 2,430 3,620
5 3,610 3,300 2,540 2,930 4,130 4,750 2,720 1,240 684 1,050 2,310 3,300
6 3,540 3,540 2,720 2,990 4,120 4,700 2,680 1,230 716 844 3,110 2,930
7 4,310 4,440 2,620 3,010 4,110 4,510 2,710 1,220 724 797 3,470 2,780
8 5,140 4,660 2,420 3,150 4,130 4,350 2,680 1,170 702 865 3,280 2,960
9 4,340 4,470 2,670 3,250 4,160 4,150 2,690 1,120 682 937 2,960 3,160
10 3,870 3,840 2,920 3,210 4,120 4,050 2,650 1,080 669 1,010 2,350 3,300
11 3,760 3,250 2,990 3,230 4,100 4,010 2,530 1,050 691 1,110 2,560 3,680
12 3,570 2,940 3,350 3,180 4,180 4,060 2,420 1,030 669 1,020 3,370 3,550
13 3,600 2,740 3,440 3,320 4,240 4,270 2,340 1,040 674 979 3,970 4,010
14 3,680 2,640 3,360 3,680 4,390 4,280 2,230 1,010 736 1,110 4,060 3,860
15 3,820 3,070 3,670 3,480 4,930 4,220 2,120 995 769 1,170 3,410 3,660
16 3,960 3,440 3,710 3,200 5,270 4,170 2,060 961 827 1,210 3,190 3,520
17 4,040 3,220 3,350 3,190 5,280 3,990 2,030 941 936 1,250 3,340 3,480
18 4,790 3,120 3,210 3,190 5,270 3,920 2,010 927 1,040 1,380 3,500 3,390
19 4,690 3,410 3,700 3,230 5,120 3,750 1,940 913 983 1,310 3,390 3,210
20 3,890 3,470 3,680 3,600 4,960 3,600 1,880 916 912 1,480 3,420 3,380
21 3,570 3,130 3,230 3,700 4,770 3,600 1,830 915 869 1,670 3,340 3,820
22 3,390 3,320 3,060 3,580 4,740 3,630 1,790 891 794 2,070 3,460 3,430
23 3,360 3,060 2,990 3,620 4,810 3,620 1,720 872 768 1,830 3,690 3,090
24 3,540 2,740 2,990 3,950 4,930 3,540 1,690 856 749 1,510 3,930 3,240
25 3,470 2,570 3,260 3,800 4,860 3,510 1,630 928 720 1,340 4,320 2,940
26 3,490 2,390 3,070 3,730 4,690 3,420 1,580 922 698 1,490 4,840 2,730
27 3,340 2,300 2,970 3,760 4,730 3,330 1,540 893 763 1,790 4,120 2,930
28 3,160 2,350 2,930 3,710 4,860 3,390 1,500 857 769 1,750 4,470 3,320
29 3,300 2,780 2,880 3,640 4,970 3,560 1,480 849 912 2,040 4,380 3,750
30 3,790   3,020 3,640 4,960 3,440 1,440 828 1,120 2,360 4,280 4,430
31 4,520   3,260   4,820   1,380 796   3,500   3,940