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USGS Surface-Water 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 07147800 WALNUT R AT WINFIELD, KS


Cowley County, Kansas
Hydrologic Unit Code 11030018
Latitude  37°13'27.85", Longitude  96°59'44.48" NAD83
Drainage area 1,880  square miles
Contributing drainage area 1,880  square miles
Gage datum 1,083.45 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 1921-10-01 -> 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
1 313 550 733 1,400 1,820 1,780 2,110 607 460 941 848 297
2 309 542 713 1,330 1,740 1,890 1,750 708 435 955 1,560 282
3 303 510 762 1,370 1,640 1,620 1,520 691 398 1,280 1,400 261
4 346 468 826 1,190 1,410 1,560 1,850 491 583 1,520 1,180 323
5 423 492 853 1,140 1,370 1,650 2,070 582 870 1,400 787 557
6 415 490 869 1,140 1,730 1,870 1,780 502 875 1,040 486 612
7 328 411 822 920 1,650 1,860 1,270 533 740 644 437 631
8 298 383 735 909 2,140 1,470 928 672 673 611 423 448
9 316 385 734 1,240 2,420 2,400 846 677 816 832 397 368
10 413 406 900 1,290 2,190 3,860 1,080 571 979 1,160 431 418
11 425 376 1,080 1,500 1,750 3,430 1,120 535 793 1,560 407 416
12 348 411 1,040 1,440 1,390 2,770 1,040 439 821 1,580 370 418
13 301 472 1,050 1,280 1,590 2,190 1,190 444 1,110 1,370 399 360
14 277 395 1,080 1,240 1,640 2,050 915 616 1,250 1,040 426 376
15 288 377 1,120 1,460 1,690 1,860 938 535 1,080 703 519 446
16 398 409 1,090 1,650 1,520 1,880 978 660 894 565 841 450
17 447 428 1,090 1,400 1,820 2,210 999 808 656 536 1,310 464
18 468 535 1,240 1,250 2,060 1,960 1,180 762 531 580 1,650 402
19 416 545 1,540 1,500 2,300 1,800 1,130 548 453 631 1,070 340
20 377 418 1,540 1,640 2,220 1,610 757 440 514 461 742 408
21 358 479 1,210 1,470 2,260 1,850 727 447 545 368 556 408
22 343 679 1,120 1,110 2,180 1,750 638 345 670 372 475 326
23 399 718 1,290 1,660 2,130 1,740 765 399 735 313 392 307
24 485 852 1,510 1,390 2,390 2,060 920 424 596 268 422 338
25 463 954 1,450 1,310 2,630 1,950 873 457 668 227 437 370
26 361 884 1,030 1,160 2,740 1,870 718 571 649 255 392 407
27 326 807 847 1,240 2,260 1,710 706 641 478 335 402 523
28 326 741 793 1,700 2,220 1,760 541 836 639 285 348 589
29 355 483 891 1,820 2,190 1,810 466 671 741 299 284 418
30 411   1,110 1,650 1,960 1,790 583 541 934 342 278 355
31 541   1,340   1,650   673 501   491   335