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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 06918740 Little Sac River near Morrisville, MO


Polk County, Missouri
Hydrologic Unit Code 10290106
Latitude  37°28'58.3", Longitude  93°29'08.3" NAD83
Drainage area 237  square miles
Gage datum 880.31 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 1968-10-01 -> 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
1 290 256 296 400 691 264 294 53 75 320 356 270
2 198 209 286 526 463 267 308 51 65 118 213 242
3 194 181 364 394 449 260 204 51 60 84 213 293
4 260 167 452 325 568 212 140 46 40 83 272 311
5 377 207 362 362 413 220 147 72 41 134 225 249
6 225 217 334 306 307 206 120 65 35 96 198 192
7 181 208 320 266 440 249 118 57 32 66 250 194
8 218 179 320 269 546 215 104 66 55 84 140 161
9 183 157 310 270 447 274 106 53 65 255 147 157
10 239 149 501 536 352 476 120 66 52 155 135 236
11 327 185 477 563 351 276 104 47 46 94 146 224
12 219 197 469 464 353 329 143 57 55 97 189 187
13 312 229 509 308 396 270 93 48 36 94 286 182
14 251 236 604 380 451 287 77 40 189 93 260 221
15 277 290 544 362 443 194 75 38 179 85 226 301
16 234 278 368 307 411 200 76 43 126 75 202 239
17 224 303 383 251 436 214 71 52 103 102 260 203
18 284 226 576 283 378 158 68 34 76 70 282 170
19 242 270 734 258 291 221 55 36 73 66 291 231
20 221 231 513 351 397 324 75 277 83 173 260 274
21 239 321 413 498 533 197 61 61 64 111 226 230
22 222 388 348 453 537 223 58 51 94 93 246 176
23 198 579 329 392 473 220 61 117 100 81 178 168
24 204 638 510 391 331 174 67 53 280 70 359 181
25 228 418 501 549 306 132 53 51 416 80 447 228
26 198 334 390 495 302 123 61 39 246 80 270 230
27 194 310 384 404 325 112 54 31 186 139 258 622
28 197 292 439 405 307 223 48 38 90 115 221 470
29 230 197 533 572 237 214 55 30 77 97 217 275
30 304   535 806 237 139 56 33 186 178 252 250
31 387   504   225   64 45   118   264