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USGS Daily Statistics for the Nation

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 07182250 COTTONWOOD R NR PLYMOUTH, KS


Chase County, Kansas
Hydrologic Unit Code 11070203
Latitude  38°23'51", Longitude  96°21'21" NAD27
Drainage area 1,740  square miles
Contributing drainage area 1,740  square miles
Gage datum 1,109.32 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 1963-10-01 -> 2026-09-30)

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
1 350 618 854 1,310 1,650 1,720 1,020 820 706 503 1,250 378
2 311 646 798 1,320 1,430 1,730 850 668 659 486 1,890 383
3 323 526 826 1,300 1,300 1,890 1,040 703 435 550 1,310 352
4 327 608 963 1,170 1,160 2,230 1,290 821 305 576 1,000 378
5 347 564 1,090 1,170 1,200 2,870 1,530 671 376 768 676 418
6 348 494 987 1,200 1,150 2,250 1,540 552 440 605 483 395
7 333 443 1,020 1,150 1,620 1,750 1,460 473 298 717 416 397
8 330 396 798 1,160 2,220 1,680 1,160 450 248 642 390 352
9 305 382 784 1,050 2,750 2,490 1,040 497 415 824 506 381
10 314 375 838 907 2,430 2,860 1,090 650 546 1,360 547 393
11 303 353 929 1,030 1,670 2,590 1,040 586 472 1,710 502 374
12 279 403 841 1,010 1,340 2,260 832 554 462 1,310 502 346
13 264 436 836 923 1,490 2,090 678 480 630 911 428 380
14 262 459 930 927 1,410 1,920 580 414 581 784 356 451
15 267 489 811 1,040 1,260 2,000 627 389 599 628 455 526
16 306 475 740 1,000 1,110 2,020 738 523 479 489 483 545
17 368 494 915 884 1,350 1,840 734 505 382 538 645 447
18 425 575 1,250 861 1,320 1,630 555 440 339 517 602 334
19 435 524 1,330 1,020 1,220 1,660 586 324 372 489 648 331
20 379 438 1,120 1,040 1,250 1,570 599 325 434 371 655 423
21 370 562 964 1,060 1,670 1,490 787 304 565 280 537 413
22 344 699 972 1,040 1,940 1,530 890 400 637 261 511 371
23 351 802 1,020 1,140 1,910 1,720 890 639 594 254 372 341
24 372 947 1,260 1,230 1,970 1,730 833 590 702 285 303 429
25 382 1,070 1,310 1,100 2,210 1,630 921 551 719 350 310 519
26 358 966 1,130 1,140 2,300 1,370 841 705 635 339 310 474
27 354 839 924 1,810 2,700 1,420 827 746 758 362 298 481
28 338 729 941 1,900 2,370 1,360 656 646 713 317 311 455
29 349 448 1,060 1,750 2,040 1,000 575 500 555 308 293 401
30 504   1,340 1,620 1,710 1,030 776 438 633 383 312 378
31 535   1,350   1,490   877 693   443   406