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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 06479010 VERMILLION RIVER NEAR VERMILLION,SD


Clay County, South Dakota
Hydrologic Unit Code 10170102
Latitude  42°49'02", Longitude  96°55'26" NAD27
Drainage area 2,254  square miles
Contributing drainage area 1,776  square miles
Gage datum 1,121.65 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 1983-10-01 -> 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 80 63 217 1,080 918 825 876 319 147 356 189 144
2 82 63 217 1,120 909 799 807 336 157 339 199 140
3 88 64 231 1,080 885 788 750 401 170 317 202 136
4 85 65 259 1,030 850 775 682 441 170 312 197 130
5 84 66 291 981 804 811 649 435 160 312 187 127
6 82 66 293 933 755 801 628 407 149 303 183 123
7 81 66 295 904 729 753 681 366 142 289 179 120
8 79 67 297 898 722 732 752 329 141 303 174 122
9 78 69 302 916 726 708 749 304 137 314 169 121
10 76 73 335 890 722 718 717 285 136 319 166 120
11 76 77 423 889 743 736 654 269 139 293 161 120
12 75 76 475 909 767 746 591 253 151 268 155 120
13 75 78 574 925 790 711 578 241 148 250 153 120
14 73 84 675 984 768 675 620 233 152 239 154 116
15 72 93 705 1,050 728 700 613 232 160 234 162 113
16 71 99 945 1,080 689 704 565 233 181 234 170 111
17 71 100 1,060 1,020 651 747 522 228 240 234 181 107
18 70 106 1,120 966 629 830 497 216 318 242 183 103
19 68 159 1,130 938 626 935 449 209 352 244 184 101
20 68 185 1,110 906 613 915 410 200 354 245 185 96
21 68 220 1,080 888 610 1,120 393 186 364 235 179 95
22 68 234 1,040 886 595 1,170 460 180 352 222 169 95
23 67 243 1,000 927 573 1,280 443 174 396 211 162 94
24 66 229 970 927 559 1,180 402 169 401 207 158 90
25 66 210 977 927 551 1,140 374 168 396 202 158 89
26 66 195 1,010 967 545 1,090 360 160 402 202 155 88
27 65 202 1,010 981 547 1,090 358 148 395 196 149 87
28 65 206 999 991 625 1,060 353 150 391 189 144 86
29 64 410 1,000 952 670 1,000 342 158 387 183 147 84
30 64   982 921 745 947 346 148 378 181 147 82
31 64   1,010   790   331 146   181   81