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USGS Surface-Water Daily Statistics for Minnesota

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NOTE: During winter months, stage and discharge may be significantly affected by backwater from ice, resulting in incorrect discharge data. Consequently, discharge data may not be displayed during periods of ice effect. Click here for more information.



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 05132000 BIG FORK RIVER AT BIG FALLS, MN


Koochiching County, Minnesota
Hydrologic Unit Code 09030006
Latitude  48°11'45", Longitude  93°48'25" NAD27
Drainage area 1,480  square miles
Gage datum 1,145.77 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 1908-10-01 -> 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
1 243 170 169 736 2,630 1,480 852 387 474 521 720 436
2 238 169 170 813 2,610 1,480 812 372 481 513 711 427
3 235 167 170 897 2,530 1,440 796 364 496 510 701 416
4 231 166 169 970 2,420 1,390 805 367 513 515 683 404
5 228 165 169 1,020 2,350 1,330 787 363 509 545 664 392
6 225 163 170 1,100 2,340 1,290 800 370 496 597 645 386
7 222 161 171 1,220 2,330 1,300 785 377 480 626 631 376
8 219 159 174 1,330 2,280 1,330 787 375 472 641 630 363
9 217 158 183 1,460 2,210 1,330 798 396 467 650 635 355
10 214 157 189 1,620 2,150 1,290 754 432 467 655 635 348
11 212 156 190 1,720 2,130 1,280 709 405 478 667 629 340
12 209 155 192 1,750 2,130 1,250 696 389 481 685 599 333
13 206 154 195 1,800 2,140 1,260 674 380 475 690 582 326
14 204 153 206 1,940 2,110 1,270 631 372 467 687 575 321
15 201 151 224 2,010 2,060 1,240 595 380 465 686 571 313
16 199 151 248 2,140 2,050 1,240 583 409 463 679 560 307
17 196 150 264 2,230 2,020 1,210 579 409 476 669 548 301
18 194 150 277 2,340 1,950 1,160 573 406 478 675 535 296
19 191 149 286 2,420 1,870 1,070 540 395 503 683 539 292
20 189 149 296 2,500 1,770 1,010 514 371 555 687 542 289
21 188 150 316 2,590 1,700 977 490 353 566 685 539 285
22 185 153 330 2,630 1,650 963 466 340 579 687 530 283
23 184 157 339 2,630 1,630 1,010 467 334 578 694 518 279
24 182 159 362 2,670 1,650 1,030 461 368 581 682 500 276
25 180 161 406 2,750 1,650 1,020 450 388 604 668 492 272
26 179 163 468 2,790 1,610 1,010 443 380 610 652 483 268
27 178 165 502 2,700 1,570 994 431 366 601 647 466 264
28 176 167 521 2,640 1,520 1,000 419 358 585 675 457 259
29 174 143 536 2,650 1,460 962 413 369 562 676 445 255
30 173   556 2,660 1,420 906 394 418 540 679 444 250
31 171   593   1,430   381 463   705   247