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USGS Surface-Water 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", Longitude  95°34'48" NAD27
Drainage area 1,326  square miles
Gage datum 932.99 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 1948-10-01 -> 2021-09-30)

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
1 359 400 1,070 961 1,290 1,260 1,190 632 583 575 462 404
2 362 415 977 862 1,040 1,580 1,140 617 623 596 473 408
3 367 379 1,000 801 1,050 1,150 1,360 632 514 519 462 395
4 370 381 915 809 957 1,300 1,180 644 549 509 449 390
5 350 408 929 834 1,050 1,540 1,120 601 616 534 436 383
6 343 397 766 781 1,210 1,220 1,140 763 688 524 433 377
7 338 400 730 783 1,310 1,290 976 852 578 539 424 369
8 335 420 689 765 1,380 1,370 1,030 1,050 667 540 424 367
9 333 440 723 765 1,380 1,400 1,260 740 692 555 470 361
10 327 498 792 740 1,260 1,300 1,270 597 655 539 447 357
11 325 475 962 725 1,220 1,240 1,070 542 600 656 434 359
12 321 419 1,090 753 1,160 1,700 1,030 654 688 679 443 354
13 319 423 1,290 743 1,120 1,650 1,010 613 798 555 439 404
14 321 431 1,360 772 1,090 1,870 901 552 873 539 428 498
15 328 422 1,300 864 1,010 2,180 901 622 579 664 418 500
16 380 458 998 888 1,010 1,850 862 572 541 568 426 435
17 392 517 1,100 813 1,190 1,460 823 608 548 553 440 443
18 452 664 1,120 790 1,080 1,400 1,030 607 547 508 450 398
19 371 923 1,180 787 1,110 1,310 895 546 540 489 452 386
20 354 921 1,070 787 1,030 1,270 943 672 566 481 446 384
21 358 804 941 800 1,170 1,700 809 617 514 477 432 378
22 351 706 890 841 1,190 1,540 967 636 529 491 426 371
23 354 709 888 815 1,130 1,410 897 667 543 507 413 374
24 363 741 818 829 1,190 1,400 800 550 542 511 408 379
25 342 739 843 893 1,370 1,340 924 627 521 484 397 376
26 332 715 795 899 1,610 1,300 992 537 655 466 393 375
27 329 711 851 935 1,500 1,430 750 523 632 451 392 409
28 322 836 942 1,020 1,380 1,410 714 569 514 440 391 445
29 318 725 1,030 933 1,530 1,230 691 851 490 437 391 456
30 325   970 1,130 1,420 1,130 744 744 501 450 399 484
31 347   941   1,310   718 675   469   401