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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 -> 2018-09-30)

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 11 8.5 61 213 433 308 269 117 66 49 50 20
2 11 8.6 84 213 417 307 264 113 64 49 50 22
3 10 8.6 96 222 411 294 252 110 59 52 48 24
4 9.9 8.9 102 231 408 295 237 106 52 55 47 24
5 9.9 9.0 114 228 410 303 241 110 52 58 46 23
6 9.8 9.6 126 238 406 312 237 115 52 61 45 24
7 9.8 11 129 248 400 314 242 111 52 60 44 23
8 9.7 11 135 254 387 300 249 106 54 58 42 22
9 9.7 12 144 259 380 293 231 99 55 56 41 24
10 9.8 13 148 281 372 293 221 92 57 56 38 26
11 9.7 13 154 338 364 288 228 88 56 43 39 23
12 9.7 13 155 420 355 283 249 84 56 42 37 22
13 9.7 14 157 467 356 263 260 83 55 43 40 20
14 9.8 14 153 498 364 269 261 82 52 42 39 17
15 9.8 14 145 514 371 276 255 80 52 40 38 15
16 9.9 13 145 530 372 262 233 80 53 39 38 14
17 9.9 14 146 522 366 250 231 80 53 39 36 13
18 9.9 15 142 532 368 257 233 79 53 37 34 13
19 10 18 139 536 364 266 230 76 52 36 34 13
20 11 19 132 535 351 272 221 74 51 35 39 13
21 11 20 126 529 352 272 209 71 51 34 40 12
22 12 24 125 527 359 272 196 65 52 35 39 12
23 12 31 121 521 358 290 169 63 54 34 38 11
24 12 35 124 505 350 300 155 65 55 37 32 11
25 12 37 136 496 339 303 155 66 55 40 26 11
26 9.7 42 142 480 328 296 145 67 52 40 23 11
27 9.1 44 143 457 317 284 134 65 47 39 22 11
28 9.1 45 144 450 312 280 133 66 48 40 21 11
29 8.6 18 148 443 305 277 131 65 48 38 20 11
30 8.6   181 435 304 273 125 66 49 41 19 11
31 8.6   209   305   125 67   47   11