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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 05050000 BOIS DE SIOUX RIVER NEAR WHITE ROCK, SD


Roberts County, South Dakota
Hydrologic Unit Code 09020101
Latitude  45°51'45", Longitude  96°34'25" NAD27
Drainage area 1,160  square miles
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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 1941-10-01 -> 2022-09-30)

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 14 13 68 222 454 319 271 120 67 59 68 26
2 14 13 91 220 437 317 265 115 65 59 67 29
3 13 13 103 230 431 305 253 111 61 62 65 31
4 13 13 111 239 426 305 239 107 54 65 64 30
5 13 13 126 237 424 311 243 111 55 69 63 29
6 13 13 137 247 420 317 240 117 55 72 60 31
7 13 14 140 270 413 315 244 114 57 71 56 30
8 12 15 145 294 401 301 251 107 59 69 54 29
9 12 15 153 311 394 294 234 98 61 67 52 31
10 12 16 155 341 386 294 225 92 62 66 49 33
11 12 16 160 399 377 290 233 87 59 67 50 30
12 12 16 162 484 367 284 253 83 59 66 48 29
13 12 17 167 528 368 266 262 82 58 67 51 27
14 12 17 167 554 375 271 261 80 57 66 50 24
15 12 16 159 565 381 278 256 79 60 63 49 21
16 12 16 161 579 381 264 235 80 62 62 49 20
17 12 16 163 572 374 253 231 81 63 62 48 18
18 12 18 161 582 375 260 231 81 63 59 46 18
19 12 21 158 584 371 268 226 82 62 58 46 18
20 12 21 153 576 359 273 218 80 61 57 50 18
21 12 23 147 566 360 273 209 77 61 56 51 17
22 13 27 146 559 367 274 196 71 62 57 50 17
23 13 33 143 549 366 290 173 71 64 56 49 16
24 13 37 143 532 358 300 160 72 66 59 43 16
25 13 39 148 523 347 303 162 73 65 62 37 16
26 11 45 160 507 337 297 154 74 62 62 32 15
27 10 50 164 483 327 285 144 72 57 59 28 14
28 10 53 162 475 324 282 144 71 58 58 28 14
29 11 31 165 468 318 279 140 71 59 56 26 14
30 13   194 458 317 275 132 69 59 57 26 14
31 13   221   317   130 68   63   14