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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 06482000 BIG SIOUX RIVER AT SIOUX FALLS SD


Minnehaha County, South Dakota
Hydrologic Unit Code 10170203
Latitude  43°30'04", Longitude  96°44'53" NAD27
Drainage area 4,642  square miles
Contributing drainage area 3,759  square miles
Gage datum 1,393.58 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 1943-10-01 -> 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 70 47 205 1,090 596 413 455 257 192 183 157 88
2 62 46 202 1,020 573 405 418 267 175 190 153 85
3 57 45 205 984 551 448 449 266 177 223 145 85
4 55 43 203 1,000 547 468 471 296 158 214 143 86
5 52 43 238 1,100 537 469 425 286 171 208 145 86
6 50 43 219 1,290 535 441 408 257 165 213 148 85
7 50 41 195 1,420 538 418 418 276 163 210 145 83
8 51 38 177 1,250 539 452 385 250 167 207 142 85
9 61 36 199 1,080 554 452 358 236 174 201 140 86
10 60 39 264 990 534 512 354 245 169 222 136 81
11 58 50 363 965 543 485 388 258 200 210 129 86
12 55 62 395 922 540 484 372 250 250 195 123 88
13 53 67 444 887 518 484 353 239 308 187 121 90
14 52 84 663 821 503 473 361 229 279 187 122 86
15 49 120 627 785 486 519 351 221 299 186 130 83
16 47 118 679 780 467 541 323 224 274 180 128 79
17 46 103 727 730 467 929 315 221 239 177 123 73
18 45 93 725 696 451 855 294 222 220 178 134 71
19 44 99 708 674 436 834 279 227 217 172 131 70
20 45 99 715 660 439 719 279 228 303 165 128 68
21 55 97 672 627 441 697 341 227 326 164 119 68
22 56 96 630 632 469 621 380 202 266 171 115 65
23 49 111 610 629 466 547 324 202 245 182 115 61
24 43 111 705 619 470 536 284 204 254 172 110 59
25 42 99 759 627 470 494 270 209 235 166 100 61
26 42 201 730 630 523 526 253 212 217 169 93 66
27 42 294 687 643 547 562 276 209 209 168 90 63
28 45 311 734 629 513 552 261 261 202 160 97 62
29 46 566 957 592 473 493 309 227 194 156 89 62
30 47   1,230 587 469 465 407 197 186 158 90 70
31 48   1,050   450   312 207   156   86