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USGS Daily Statistics for Iowa

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NOTE: Station Numbers for Iowa precipitation gages have changed (see list).


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 06808500 West Nishnabotna River at Randolph, IA


Fremont County, Iowa
Hydrologic Unit Code 10240002
Latitude  40°52'23.8", Longitude  95°34'53.2" NAD83
Drainage area 1,326  square miles
Gage datum 933.78 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 1948-10-01 -> 2023-09-30)

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
1 355 394 1,060 947 1,280 1,260 1,190 629 580 568 459 399
2 358 409 965 850 1,040 1,580 1,130 613 616 588 469 403
3 363 375 989 791 1,050 1,150 1,350 626 509 512 458 390
4 366 377 902 799 964 1,300 1,170 637 543 502 445 385
5 347 403 915 822 1,050 1,540 1,120 594 608 526 433 379
6 340 392 756 771 1,210 1,220 1,140 752 677 516 429 374
7 335 395 720 772 1,300 1,290 975 838 570 531 419 366
8 332 415 680 754 1,380 1,380 1,020 1,030 656 531 420 363
9 330 435 713 755 1,380 1,400 1,240 729 681 546 464 357
10 324 492 780 730 1,260 1,300 1,260 590 645 531 441 354
11 322 471 946 715 1,220 1,250 1,070 536 591 645 430 356
12 319 416 1,070 742 1,160 1,690 1,020 645 677 667 438 351
13 316 420 1,260 733 1,120 1,640 1,000 604 784 547 434 400
14 318 428 1,330 761 1,080 1,860 894 545 856 531 424 492
15 325 431 1,270 851 1,010 2,180 893 612 570 653 414 494
16 376 471 980 875 1,010 1,850 855 565 533 560 421 431
17 387 515 1,070 801 1,180 1,470 816 599 540 545 435 437
18 446 656 1,100 779 1,080 1,400 1,020 598 539 501 444 393
19 367 908 1,160 776 1,120 1,310 885 539 533 482 447 381
20 350 907 1,060 780 1,030 1,270 931 661 557 474 440 379
21 354 793 929 792 1,170 1,690 800 608 506 471 427 374
22 347 697 879 831 1,190 1,540 954 626 521 484 421 367
23 350 699 881 805 1,130 1,410 884 656 534 499 409 370
24 359 729 811 826 1,190 1,400 790 542 533 507 404 375
25 338 727 834 889 1,370 1,340 910 616 513 484 393 372
26 328 705 787 895 1,620 1,290 977 529 643 463 389 371
27 325 723 840 929 1,500 1,420 741 515 620 448 388 404
28 319 873 928 1,010 1,390 1,400 705 559 506 439 387 439
29 315 725 1,010 928 1,540 1,230 683 834 483 436 387 449
30 322   956 1,130 1,420 1,120 734 730 495 448 395 477
31 343   927   1,310   710 669   467   396