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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 -> 2022-09-30)

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 3,770 4,850 2,930 3,180 3,780 5,070 3,270 1,310 769 1,150 3,220 4,130
2 3,680 4,140 2,820 3,030 3,770 5,110 3,100 1,280 738 910 2,830 3,890
3 3,780 3,510 2,720 2,880 3,840 5,070 3,020 1,250 726 906 2,450 3,430
4 3,500 3,240 2,700 2,830 3,900 4,880 2,860 1,220 708 947 2,400 3,520
5 3,640 3,200 2,620 2,830 4,130 4,790 2,680 1,230 685 1,020 2,390 3,220
6 3,600 3,440 2,740 2,890 4,130 4,710 2,640 1,210 717 827 3,180 2,870
7 4,530 4,280 2,620 2,900 4,140 4,490 2,650 1,200 724 782 3,460 2,730
8 5,210 4,470 2,420 3,020 4,130 4,310 2,620 1,160 702 844 3,230 2,900
9 4,350 4,290 2,620 3,120 4,140 4,120 2,630 1,110 683 909 2,900 3,110
10 3,850 3,690 2,830 3,090 4,130 4,060 2,580 1,070 669 986 2,330 3,240
11 3,720 3,140 2,880 3,120 4,140 4,010 2,470 1,050 687 1,100 2,590 3,590
12 3,840 2,860 3,190 3,070 4,210 4,050 2,360 1,030 667 1,120 3,980 3,460
13 4,350 2,730 3,260 3,190 4,280 4,260 2,280 1,040 672 1,090 4,550 3,880
14 4,190 2,620 3,190 3,520 4,430 4,340 2,180 1,010 730 1,240 4,470 3,730
15 4,090 2,990 3,480 3,340 4,940 4,250 2,070 990 759 1,240 3,780 3,520
16 4,120 3,320 3,530 3,090 5,250 4,180 2,020 957 815 1,250 3,440 3,390
17 4,130 3,100 3,200 3,100 5,290 3,990 1,990 939 914 1,280 3,500 3,360
18 4,790 3,000 3,060 3,130 5,290 3,930 1,960 924 1,020 1,390 3,640 3,280
19 4,670 3,250 3,500 3,210 5,110 3,790 1,900 910 978 1,340 3,510 3,140
20 3,940 3,300 3,480 3,570 4,910 3,660 1,840 911 907 1,470 3,490 3,420
21 3,700 2,980 3,080 3,670 4,710 3,680 1,800 907 860 1,640 3,370 3,860
22 3,480 3,210 2,930 3,570 4,660 3,710 1,750 886 788 2,010 3,440 3,580
23 3,400 3,080 2,880 3,630 4,710 3,700 1,690 865 764 1,780 3,640 3,200
24 3,540 2,740 2,910 3,950 4,820 3,620 1,650 848 775 1,540 3,840 3,280
25 3,450 2,550 3,140 3,800 4,770 3,580 1,600 915 729 1,360 4,190 2,960
26 3,450 2,380 2,960 3,750 4,680 3,500 1,550 909 713 1,480 4,680 2,730
27 3,290 2,270 2,870 3,780 4,750 3,430 1,520 880 772 1,790 4,020 2,890
28 3,110 2,450 2,850 3,750 4,880 3,460 1,470 846 776 1,800 4,500 3,230
29 3,230 2,590 2,810 3,660 5,010 3,590 1,460 839 907 2,340 4,360 3,620
30 3,680   2,940 3,730 5,040 3,450 1,420 819 1,110 2,450 4,220 4,250
31 4,360   3,150   4,980   1,360 789   3,430   3,810