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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 06882510 BIG BLUE R AT MARYSVILLE, KS


Marshall County, Kansas
Hydrologic Unit Code 10270205
Latitude  39°50'31", Longitude  96°39'43" NAD27
Drainage area 4,777  square miles
Contributing drainage area 4,777  square miles
Gage datum 1,111.91 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 1984-10-01 -> 2025-09-30)

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
1 453 524 610 1,130 1,060 2,740 2,180 1,200 1,020 698 415 704
2 387 574 787 908 938 2,560 1,770 1,100 1,100 836 569 881
3 365 651 838 937 850 2,180 1,580 974 1,080 875 545 733
4 362 714 781 896 931 2,260 2,100 900 1,300 802 539 641
5 378 662 974 765 1,060 2,870 2,560 829 1,490 767 452 502
6 377 601 998 786 1,370 2,860 2,210 786 1,170 876 411 419
7 354 602 1,030 740 1,840 2,630 2,600 790 1,120 950 407 378
8 343 569 943 727 2,930 2,380 1,870 674 1,030 982 399 384
9 337 541 960 763 2,920 1,940 1,670 614 887 1,180 378 374
10 323 505 1,060 741 2,370 1,700 1,460 649 760 1,040 428 363
11 318 582 1,140 719 1,940 1,920 1,430 595 711 977 439 346
12 315 598 1,420 728 1,610 2,010 1,410 778 641 1,090 431 345
13 311 547 1,650 644 1,830 1,940 1,390 879 793 1,090 440 592
14 310 554 1,750 840 1,510 2,030 1,290 793 1,080 1,090 391 771
15 314 529 1,820 1,410 1,880 2,470 1,260 819 828 1,120 358 544
16 321 471 1,680 1,220 1,770 2,820 1,230 782 929 778 408 497
17 339 463 1,560 894 1,750 2,400 1,120 901 978 592 664 491
18 340 484 1,600 860 1,440 2,170 1,550 814 729 545 543 435
19 341 492 1,500 731 1,230 2,330 1,370 733 689 541 527 390
20 351 547 1,190 699 1,450 2,400 1,320 957 677 519 533 365
21 371 711 991 678 1,980 2,070 981 1,080 583 489 432 352
22 377 714 851 614 1,900 1,620 1,140 985 708 450 390 341
23 497 660 859 649 1,720 1,690 1,210 893 957 506 377 339
24 549 755 1,170 614 2,430 1,890 1,470 807 753 571 393 377
25 493 763 1,380 838 2,390 2,230 2,310 821 673 563 372 357
26 412 687 1,500 899 2,510 2,030 2,130 875 587 581 338 340
27 393 591 1,450 1,180 2,910 1,990 2,070 794 538 660 324 449
28 401 543 1,410 947 2,920 2,130 2,000 775 486 539 316 525
29 422 614 1,250 852 2,760 2,210 1,800 857 796 460 314 498
30 422   1,400 936 2,890 1,780 1,530 852 644 468 400 541
31 408   1,480   3,110   1,260 915   437   511