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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 06890900 DELAWARE R AT PERRY, KS


Jefferson County, Kansas
Hydrologic Unit Code 10270103
Latitude  39°04'30", Longitude  95°24'13" NAD27
Drainage area 1,141  square miles
Contributing drainage area 24.17  square miles
Gage datum 799.72 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 1969-10-01 -> 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
1 344 280 597 533 819 1,600 1,290 610 178 706 410 296
2 337 322 551 602 724 1,410 1,180 531 218 605 354 323
3 355 323 558 628 772 1,380 1,020 502 298 568 306 363
4 356 312 558 626 820 1,380 983 539 409 620 362 377
5 336 341 588 590 675 1,540 954 552 456 706 481 399
6 313 389 618 654 649 1,620 978 590 468 693 600 413
7 326 410 560 786 867 1,490 1,050 653 503 678 603 427
8 313 414 546 891 924 1,490 1,090 707 522 638 600 494
9 305 409 536 932 843 1,550 1,060 756 450 639 593 526
10 301 410 514 933 844 1,420 1,000 801 351 604 592 574
11 302 397 485 1,050 958 1,480 988 840 339 496 597 603
12 299 384 467 1,080 1,060 1,610 987 885 307 449 593 587
13 286 388 491 921 983 1,430 1,010 780 286 399 624 563
14 277 376 508 875 887 1,300 1,010 695 291 389 579 536
15 278 375 488 833 827 1,300 1,010 660 399 432 518 545
16 275 409 474 802 775 1,170 920 645 543 471 462 600
17 270 418 477 883 851 1,170 805 601 573 476 401 647
18 255 418 496 963 989 1,230 694 492 581 430 401 629
19 252 459 508 993 1,100 1,420 657 472 626 460 403 639
20 256 432 528 997 1,110 1,530 643 507 717 591 443 658
21 239 387 533 1,000 1,200 1,400 536 539 749 624 453 666
22 242 374 546 1,050 1,320 1,360 440 546 686 681 412 623
23 233 378 569 1,070 1,400 1,360 416 506 615 708 412 527
24 231 382 546 1,030 1,160 1,340 446 502 590 670 407 451
25 238 401 536 941 1,010 1,320 493 489 663 658 416 425
26 238 467 526 821 1,120 1,320 483 488 690 686 405 414
27 245 573 495 696 1,290 1,350 476 423 641 658 386 435
28 254 672 477 721 1,340 1,340 531 364 690 585 361 440
29 259 389 471 716 1,400 1,340 611 338 739 519 358 425
30 260   516 788 1,470 1,310 660 252 730 491 330 352
31 255   508   1,660   674 163   450   339