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USGS Surface-Water 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 06605850 Little Sioux River at Linn Grove, IA


Buena Vista County, Iowa
Hydrologic Unit Code 10230003
Latitude  42°53'45", Longitude  95°14'35" NAD27
Drainage area 1,548  square miles
Gage datum 1,223.60 feet above NGVD29
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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 1972-10-01 -> 2022-09-30)

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
1 300 226 587 1,690 1,670 1,610 1,720 587 480 545 474 443
2 288 223 622 1,680 1,670 1,570 1,770 540 452 557 474 429
3 285 226 662 1,650 1,670 1,540 1,610 507 415 574 483 416
4 284 222 698 1,650 1,680 1,470 1,440 480 380 584 492 403
5 278 217 729 1,620 1,650 1,440 1,320 465 379 603 499 388
6 268 217 774 1,580 1,610 1,410 1,230 455 386 613 485 379
7 259 212 857 1,560 1,590 1,390 1,180 463 377 607 469 362
8 256 210 944 1,560 1,580 1,390 1,140 457 379 641 456 348
9 252 211 897 1,530 1,600 1,360 1,140 454 374 678 454 345
10 235 225 878 1,510 1,580 1,350 1,160 447 362 699 459 341
11 228 242 894 1,510 1,550 1,350 1,190 443 352 700 463 336
12 231 251 954 1,550 1,560 1,410 1,230 444 336 689 467 344
13 229 279 1,010 1,650 1,590 1,530 1,280 446 334 675 483 353
14 228 311 1,120 1,740 1,630 1,570 1,260 462 339 652 489 357
15 228 327 1,350 1,790 1,610 1,680 1,270 452 387 627 492 363
16 228 339 1,720 1,760 1,580 1,750 1,280 432 431 593 487 372
17 230 364 1,840 1,710 1,550 1,910 1,260 416 486 567 476 378
18 229 386 1,720 1,670 1,520 2,060 1,190 419 523 550 479 374
19 233 414 1,700 1,630 1,480 2,020 1,100 436 593 537 482 363
20 242 460 1,630 1,630 1,450 1,940 1,020 440 633 532 491 348
21 251 497 1,540 1,650 1,440 1,930 942 432 820 528 505 335
22 250 516 1,550 1,680 1,470 1,950 898 427 904 528 515 325
23 242 526 1,540 1,710 1,480 2,030 870 468 808 531 515 306
24 234 530 1,530 1,700 1,480 2,170 842 484 727 540 499 292
25 226 529 1,510 1,700 1,490 2,230 825 486 694 543 483 288
26 218 509 1,480 1,700 1,480 2,150 811 487 674 541 469 293
27 217 515 1,490 1,670 1,520 2,100 783 505 654 527 451 299
28 220 527 1,550 1,670 1,550 2,010 734 489 616 512 448 316
29 223 779 1,610 1,740 1,580 1,870 693 488 572 504 451 311
30 227   1,660 1,700 1,650 1,780 657 477 544 494 450 310
31 224   1,660   1,660   625 483   483   309