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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 06479770 BIG SIOUX RIVER NEAR BRUCE, SD


Brookings County, South Dakota
Hydrologic Unit Code 10170202
Latitude  44°28'03.2", Longitude  96°53'13.5" NAD27
Drainage area 2,396  square miles
Contributing drainage area 1,549  square miles
Gage datum 1,611.96 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 2000-10-01 -> 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 79 69 73 722 808 553 379 251 167 183 222 129
2 78 67 71 726 796 567 381 243 169 185 218 126
3 78 65 74 743 766 552 379 235 179 201 212 122
4 78 64 78 768 730 529 380 230 181 215 206 121
5 77 64 86 761 716 497 375 227 167 232 202 119
6 77 65 96 762 724 476 366 225 160 235 200 120
7 76 65 109 776 742 474 394 227 158 223 194 120
8 75 63 117 844 738 466 422 242 161 210 187 118
9 74 63 128 866 733 450 439 231 167 201 181 117
10 73 62 147 856 731 446 434 248 173 197 169 116
11 73 63 184 908 729 453 423 254 176 214 165 115
12 73 64 228 906 738 470 405 246 196 224 168 114
13 73 67 252 939 745 511 384 241 217 217 163 114
14 73 69 340 906 740 528 367 233 230 210 158 111
15 72 72 418 837 709 533 366 218 221 208 155 108
16 72 77 411 823 675 514 369 211 223 214 154 107
17 72 82 452 848 644 480 355 204 238 210 154 104
18 71 92 537 832 625 443 343 209 243 203 154 101
19 70 103 525 808 608 421 330 215 231 198 152 99
20 70 117 537 812 593 399 319 234 214 193 148 97
21 71 123 623 835 586 399 316 242 210 193 140 94
22 71 120 670 857 585 414 324 236 206 198 136 93
23 72 109 727 913 585 485 328 226 221 207 131 92
24 72 99 851 924 580 528 315 208 230 205 132 90
25 72 89 806 896 569 536 299 196 250 204 129 88
26 71 87 745 866 553 493 295 194 246 202 128 87
27 71 83 701 835 536 478 292 196 224 204 129 86
28 71 76 715 819 529 477 287 193 210 202 132 85
29 71 151 755 815 525 438 282 182 200 215 132 85
30 70   769 808 523 398 272 174 197 236 130 83
31 69   753   540   261 170   222   81