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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 14220500 LEWIS RIVER AT ARIEL, WA


Cowlitz County, Washington
Hydrologic Unit Code 17080002
Latitude  45°57'07", Longitude 122°33'46" NAD27
Drainage area 731  square miles
Gage datum 44.00 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 1908-10-01 -> 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 7,010 7,850 6,420 6,340 5,310 4,320 2,550 1,320 1,480 2,300 4,460 7,740
2 7,490 7,790 6,430 6,070 5,470 4,370 2,540 1,340 1,400 2,330 4,630 8,820
3 7,590 7,540 6,180 5,740 5,310 4,170 2,380 1,410 1,440 2,390 4,830 8,230
4 7,540 7,260 6,310 5,450 5,320 4,100 1,970 1,320 1,500 2,530 4,920 8,100
5 7,630 7,210 6,490 5,370 5,390 4,180 2,280 1,310 1,530 2,580 5,070 7,600
6 7,670 7,570 6,520 5,300 5,470 4,110 2,420 1,320 1,640 2,600 5,190 7,860
7 8,080 7,610 6,270 5,230 5,310 4,240 2,370 1,310 1,720 2,580 5,420 7,680
8 7,920 7,880 6,170 5,130 5,040 4,230 2,330 1,340 1,740 2,520 5,400 7,510
9 7,520 7,510 6,310 5,110 5,030 4,350 2,240 1,340 1,760 2,480 5,300 7,790
10 7,670 7,250 6,330 5,230 5,020 4,290 2,250 1,370 1,830 2,530 5,240 8,280
11 7,720 7,060 6,390 5,240 4,950 4,080 2,080 1,310 1,840 2,610 5,260 8,570
12 7,690 6,980 6,490 5,100 4,970 3,930 1,990 1,250 1,800 2,680 5,490 8,580
13 7,580 6,910 6,540 5,180 4,970 3,930 2,040 1,210 1,850 2,710 5,390 8,610
14 7,720 6,920 6,390 5,410 4,940 3,780 2,030 1,230 1,990 2,760 5,470 8,550
15 7,840 6,830 6,370 5,380 4,780 3,740 1,990 1,270 1,980 2,690 5,970 7,900
16 8,340 6,660 6,260 5,510 4,880 3,720 1,930 1,300 2,000 3,180 6,190 7,440
17 8,470 6,620 6,260 5,610 4,920 3,610 1,920 1,270 2,060 3,240 6,310 7,490
18 8,290 6,650 6,480 5,510 4,790 3,560 1,830 1,250 2,110 3,190 6,690 7,740
19 8,070 6,880 6,290 5,270 4,710 3,540 1,760 1,260 2,240 3,190 6,710 7,930
20 7,700 7,150 6,260 5,300 4,830 3,510 1,810 1,220 2,190 3,330 7,170 8,040
21 7,640 7,230 6,120 5,270 4,850 3,360 1,750 1,220 2,100 3,330 6,880 8,290
22 7,490 7,030 6,040 5,220 4,820 3,240 1,660 1,220 2,110 3,440 6,820 8,630
23 7,640 7,120 5,900 5,440 4,770 3,200 1,630 1,300 2,070 3,640 7,210 8,200
24 7,780 7,400 5,950 5,390 4,640 3,150 1,580 1,320 2,090 3,520 7,830 7,140
25 7,570 7,120 6,020 5,260 4,420 3,110 1,600 1,330 2,000 3,550 8,670 6,630
26 7,600 7,200 6,000 5,220 4,390 3,080 1,700 1,370 2,120 3,460 8,640 6,870
27 7,350 6,840 6,010 5,110 4,430 2,990 1,600 1,400 2,110 3,400 8,300 7,010
28 7,190 6,600 6,290 5,000 4,440 2,860 1,550 1,440 2,210 3,650 7,810 7,740
29 7,340 8,300 6,120 5,030 4,380 2,800 1,510 1,410 2,190 4,030 8,020 8,200
30 7,380   5,990 5,100 4,130 2,700 1,420 1,440 2,160 4,160 7,700 7,800
31 7,660   6,140   4,330   1,400 1,430   4,180   7,390