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USGS Daily Statistics for Kansas

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Historic (pre-2007) gage-height data may contain erroneous values, such as pressure sensors encased in ice, even if they are flagged as approved. These data are made available to the public, but data users are cautioned to carefully screen the data and contact the USGS Kansas Water Science Center if they have questions or concerns about specific values.



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 07144550 ARKANSAS R AT DERBY, KS


Sedgwick County, Kansas
Hydrologic Unit Code 11030013
Latitude  37°32'39.50", Longitude  97°16'32.05" NAD83
Drainage area 40,830  square miles
Contributing drainage area 33,567  square miles
Gage datum 1,230.56 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 1968-10-01 -> 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
1 463 643 839 2,170 1,570 2,450 1,340 1,100 898 1,350 2,140 582
2 434 767 895 1,870 1,610 2,270 1,390 1,000 972 1,350 1,960 537
3 430 779 964 2,040 1,520 2,170 1,740 1,040 930 1,220 1,500 538
4 423 857 1,170 1,810 1,440 2,060 1,970 1,110 894 1,190 1,290 548
5 432 831 1,470 1,760 1,220 1,950 2,160 1,330 987 1,040 1,030 557
6 417 784 1,380 1,820 1,230 1,840 2,160 1,350 955 902 809 555
7 397 671 1,170 1,590 1,370 1,620 1,910 1,360 814 824 679 554
8 399 626 1,070 1,490 2,250 1,530 1,670 1,370 850 795 615 550
9 409 600 1,020 1,310 3,490 2,280 1,560 1,300 1,260 1,260 637 573
10 431 549 1,040 1,160 3,170 2,500 1,530 1,250 1,120 1,770 716 561
11 429 529 1,140 1,190 2,740 2,240 1,430 1,140 865 1,980 680 535
12 408 580 1,090 1,140 2,490 2,230 1,310 1,060 952 1,830 636 501
13 392 595 1,080 1,070 2,180 2,560 1,140 1,070 1,310 1,840 577 565
14 389 609 1,140 1,030 1,850 2,610 1,170 1,150 1,030 1,920 529 795
15 407 611 1,120 1,050 1,760 2,240 1,620 1,160 883 1,510 515 857
16 444 581 1,110 1,190 1,640 2,540 1,520 997 836 1,280 550 764
17 486 551 1,110 1,140 1,690 2,130 1,270 916 770 1,480 664 660
18 507 565 1,290 1,130 1,550 1,990 1,330 819 689 1,140 672 566
19 593 609 1,460 1,200 1,380 1,990 1,450 795 700 906 675 539
20 621 628 1,430 1,270 1,440 1,950 1,430 843 708 869 789 558
21 607 645 1,300 1,700 1,930 1,810 1,320 874 716 782 789 510
22 605 651 1,310 1,360 2,230 1,770 1,260 923 849 681 799 479
23 580 705 1,610 1,270 2,580 2,200 1,280 958 859 613 753 442
24 542 913 2,020 1,220 2,830 2,390 1,350 987 840 574 707 497
25 523 1,130 1,990 1,120 3,130 2,080 1,290 1,040 937 580 631 569
26 504 1,060 1,840 1,100 2,850 1,910 1,270 1,190 1,010 643 581 587
27 477 994 1,790 1,770 3,280 1,750 1,170 1,230 1,120 673 563 598
28 479 894 1,670 1,620 3,620 1,650 1,100 1,110 1,090 660 541 658
29 491 727 1,660 1,540 3,090 1,440 1,070 1,200 1,180 689 514 593
30 514   1,710 1,500 2,680 1,430 1,050 1,120 1,180 657 516 539
31 506   1,960   2,600   1,160 908   1,230   484