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USGS Daily Statistics for the Nation

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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°11'46.9", Longitude  93°48'28" 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 -> 2026-09-30)

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
1 245 171 169 725 2,640 1,480 853 388 468 515 706 432
2 241 170 171 802 2,630 1,470 819 372 474 507 697 423
3 237 169 171 884 2,550 1,430 804 363 489 504 687 413
4 234 167 170 956 2,440 1,380 813 365 506 508 670 401
5 230 166 170 1,000 2,360 1,320 795 361 502 538 651 389
6 227 164 171 1,090 2,340 1,280 807 367 489 589 633 383
7 224 162 172 1,200 2,320 1,290 789 374 474 617 620 373
8 221 160 175 1,310 2,270 1,320 790 372 465 632 619 361
9 219 159 184 1,440 2,200 1,310 800 392 461 641 625 353
10 216 159 189 1,600 2,130 1,270 755 427 460 646 624 346
11 214 158 190 1,690 2,110 1,260 709 401 471 658 619 338
12 210 157 192 1,720 2,120 1,230 694 385 475 674 590 331
13 208 155 195 1,770 2,120 1,240 671 376 469 680 573 325
14 206 154 206 1,910 2,090 1,250 628 368 461 676 567 319
15 203 153 224 1,980 2,030 1,220 598 375 461 675 563 312
16 200 152 248 2,110 2,030 1,220 590 404 459 669 551 306
17 198 152 263 2,200 2,000 1,190 582 404 473 659 540 300
18 196 151 276 2,310 1,940 1,140 575 401 474 665 527 295
19 193 151 284 2,390 1,860 1,070 541 390 498 673 531 291
20 191 150 294 2,460 1,760 1,030 514 367 548 677 534 288
21 189 151 313 2,560 1,690 996 490 349 559 676 531 284
22 187 154 327 2,590 1,660 980 466 336 572 677 523 282
23 186 158 336 2,590 1,650 1,030 468 331 571 680 510 278
24 184 160 358 2,630 1,670 1,050 471 364 574 668 494 275
25 182 161 401 2,710 1,670 1,030 467 383 596 655 489 272
26 180 164 462 2,750 1,630 1,020 461 375 602 640 479 270
27 179 166 495 2,660 1,570 995 446 362 593 635 461 267
28 177 167 514 2,610 1,520 999 431 354 577 662 452 262
29 176 148 529 2,630 1,460 961 421 365 555 663 441 258
30 174   549 2,660 1,420 907 399 413 533 667 440 253
31 173   585   1,420   383 456   692   250