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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 -> 2021-09-30)

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 63 222 458 322 274 122 68 60 68 26
2 14 13 86 221 441 320 269 116 66 60 67 29
3 13 13 98 231 434 307 257 112 61 63 65 31
4 13 13 106 241 429 308 242 108 55 65 64 30
5 13 13 119 238 428 313 246 113 55 69 63 30
6 13 13 131 248 424 319 243 119 56 72 61 31
7 13 14 135 272 417 319 247 115 58 71 56 30
8 12 15 142 295 404 305 254 108 60 69 54 29
9 12 16 152 312 397 298 237 100 62 67 53 31
10 12 16 155 340 389 298 228 93 62 66 50 33
11 12 16 160 399 380 293 236 88 59 67 50 30
12 12 16 162 484 371 288 256 84 60 66 49 29
13 12 17 168 525 373 269 265 83 58 67 51 28
14 12 17 167 551 379 275 265 81 58 66 51 24
15 12 17 160 562 385 281 259 80 61 63 49 22
16 12 17 161 576 386 268 238 81 63 62 50 20
17 12 17 163 569 379 257 234 82 64 62 48 19
18 12 18 161 580 380 263 234 82 64 59 46 19
19 12 21 159 583 375 271 229 83 62 58 47 18
20 12 21 153 576 363 276 221 81 62 57 51 18
21 12 23 147 566 363 276 211 78 62 56 52 17
22 13 27 146 559 370 277 199 72 63 57 51 17
23 13 33 143 550 370 294 175 71 65 56 49 16
24 13 37 142 533 361 304 162 73 67 59 43 16
25 13 39 148 524 350 307 164 74 66 62 37 16
26 11 44 159 508 340 300 156 75 63 62 32 15
27 10 46 161 484 330 289 146 73 58 59 28 15
28 11 47 160 477 326 286 145 72 59 58 28 15
29 11 31 162 471 321 283 142 72 59 56 27 15
30 13   192 462 319 278 133 70 60 57 26 15
31 13   219   319   132 69   63   14