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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 06473000 JAMES RIVER AT ASHTON,SD


Spink County, South Dakota
Hydrologic Unit Code 10160006
Latitude  44°59'54", Longitude  98°28'50" NAD27
Drainage area 9,712  square miles
Contributing drainage area 8,333  square miles
Gage datum 1,245.4 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 1945-10-01 -> 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
1 105 53 59 485 1,130 887 631 583 391 283 242 192
2 100 52 61 538 1,120 871 628 580 386 279 242 188
3 95 51 63 568 1,100 854 626 579 380 273 242 182
4 92 50 65 618 1,080 840 627 574 375 269 241 176
5 89 50 69 684 1,070 828 627 566 371 264 241 172
6 87 49 72 730 1,060 817 632 563 367 261 240 167
7 86 48 76 739 1,060 805 644 556 363 258 239 161
8 86 48 80 737 1,050 792 645 549 358 256 237 157
9 85 47 84 718 1,050 779 646 542 355 254 235 154
10 84 47 88 732 1,040 769 642 537 352 253 234 151
11 82 46 94 760 1,030 760 639 532 348 251 232 151
12 79 46 106 780 1,030 749 637 527 345 250 230 149
13 76 46 123 800 1,030 740 637 522 342 249 230 145
14 73 46 139 825 1,040 733 640 517 339 247 234 143
15 71 46 149 855 1,050 724 642 512 339 248 241 141
16 69 47 155 887 1,050 711 642 506 338 247 245 140
17 68 48 158 921 1,050 698 644 498 335 247 243 139
18 66 49 162 966 1,040 687 645 491 333 246 240 137
19 65 51 156 1,020 1,030 675 648 484 331 244 234 136
20 63 52 162 1,080 1,020 666 648 477 329 244 228 134
21 63 53 209 1,120 1,010 659 649 470 327 243 221 133
22 62 54 248 1,150 1,000 656 647 463 322 242 217 131
23 61 54 271 1,170 994 651 645 455 318 240 215 130
24 60 54 285 1,180 985 648 642 446 314 240 214 128
25 59 54 319 1,190 976 649 637 438 310 240 211 126
26 58 56 365 1,190 966 647 634 430 306 239 208 124
27 57 57 391 1,190 954 644 630 422 302 238 204 120
28 56 58 435 1,180 939 643 629 417 298 238 202 117
29 56 105 464 1,170 925 637 618 410 294 240 199 114
30 54   438 1,150 914 632 603 404 290 241 195 111
31 54   384   901   590 398   242   108