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USGS Daily Statistics for South Dakota

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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 06483950 BIG SIOUX RIVER NEAR HAWARDEN, IA


Union County, South Dakota
Hydrologic Unit Code 10170203
Latitude  43°03'05", Longitude  96°29'22" NAD27
Drainage area 7,566  square miles
Contributing drainage area 6,682  square miles
Gage datum 1,150.00 feet above NAVD88
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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 2014-10-01 -> 2024-09-30)

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 1,280 909 1,270 5,910 5,710 6,100 3,730 1,830 1,510 2,310 2,320 1,640
2 1,260 889 1,250 5,650 6,020 5,290 3,820 1,770 1,400 2,340 2,260 1,610
3 1,230 867 1,280 5,580 5,950 4,650 3,810 1,700 1,300 2,470 2,230 1,580
4 1,210 841 1,410 5,450 5,530 4,290 3,570 1,650 1,240 3,220 2,220 1,520
5 1,200 815 1,700 5,010 5,140 4,020 3,640 1,620 1,330 3,530 2,200 1,450
6 1,190 799 2,060 4,630 4,820 3,760 3,870 1,660 1,380 3,840 2,170 1,320
7 1,150 783 2,380 4,610 4,530 3,540 4,390 1,660 1,380 3,970 2,140 1,170
8 1,110 754 2,550 4,970 4,350 3,410 4,360 1,870 1,280 4,010 2,100 1,080
9 1,060 744 2,590 5,500 4,390 3,580 4,030 1,760 1,240 3,900 2,060 1,060
10 1,020 740 2,620 5,550 4,510 3,550 3,700 1,580 1,260 4,050 2,000 1,070
11 986 735 2,580 5,620 4,740 3,340 3,460 1,480 1,560 4,320 1,920 1,090
12 955 749 2,540 5,610 4,990 3,140 3,400 1,460 1,850 4,400 1,830 1,160
13 929 796 2,560 5,600 5,010 3,080 3,300 1,500 2,210 4,170 1,800 1,240
14 928 926 3,270 5,540 5,070 3,320 3,330 1,410 3,760 3,800 1,790 1,310
15 922 980 7,400 5,430 4,960 3,290 3,190 1,350 5,200 3,550 1,790 1,310
16 893 942 7,220 5,100 4,790 3,410 3,010 1,400 5,410 3,340 1,760 1,290
17 866 915 6,120 5,010 4,620 3,290 2,900 1,570 4,820 3,170 1,750 1,260
18 859 916 5,860 5,270 4,790 3,230 3,130 1,810 4,190 3,020 1,760 1,230
19 864 935 5,780 5,350 4,890 3,310 3,070 1,900 3,570 2,870 1,860 1,250
20 882 948 5,510 5,290 4,670 3,360 2,730 2,080 3,760 2,750 2,020 1,320
21 897 1,110 5,500 5,290 4,590 4,220 2,700 2,370 5,090 2,670 1,930 1,380
22 922 1,260 5,540 5,580 4,630 7,150 2,790 2,420 5,980 2,640 1,840 1,370
23 955 1,360 5,390 5,800 4,670 7,750 2,670 2,380 5,510 2,680 1,760 1,320
24 1,030 1,360 5,610 5,930 4,700 6,470 2,600 2,130 4,510 2,690 1,710 1,290
25 1,080 1,330 5,610 5,760 4,890 5,190 2,550 1,940 3,640 2,630 1,680 1,240
26 1,020 1,320 5,760 5,550 4,920 5,040 2,470 1,760 3,140 2,570 1,660 1,210
27 972 1,350 5,880 5,330 4,970 6,140 2,370 1,710 2,920 2,520 1,630 1,230
28 952 1,380 5,700 5,400 6,170 5,950 2,210 1,620 2,750 2,480 1,620 1,290
29 935 3,230 6,070 5,820 6,620 5,050 2,020 1,940 2,540 2,490 1,620 1,330
30 924   6,500 5,810 6,510 4,330 1,920 2,040 2,390 2,460 1,640 1,340
31 919   6,300   6,500   1,860 1,680   2,400   1,300