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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 07195500 Illinois River near Watts, OK


Adair County, Oklahoma
Hydrologic Unit Code 11110103
Latitude  36°07'48", Longitude  94°34'19" NAD27
Drainage area 630  square miles
Contributing drainage area 630  square miles
Gage datum 893.78 feet above NGVD29
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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 1955-10-01 -> 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
1 812 755 730 1,030 1,460 720 598 360 200 763 628 754
2 628 771 740 878 1,220 787 527 329 253 489 592 609
3 548 590 790 1,260 1,670 798 609 265 257 374 609 754
4 781 585 796 1,240 1,530 758 488 308 303 341 871 794
5 973 559 791 978 1,370 774 410 282 248 322 646 594
6 715 577 722 914 1,280 760 372 271 219 576 489 546
7 590 650 701 767 1,540 1,100 368 249 202 532 698 508
8 580 656 765 1,060 1,250 909 419 318 192 349 658 444
9 533 655 812 874 1,150 956 430 324 226 626 543 485
10 575 719 881 984 1,210 780 495 280 231 482 445 564
11 733 591 1,010 1,030 1,200 762 383 275 204 506 440 622
12 584 592 977 1,020 993 634 521 247 194 371 419 512
13 732 640 921 913 892 614 677 247 194 448 400 549
14 830 680 1,030 1,010 909 576 480 431 423 424 526 813
15 637 785 1,120 937 953 613 349 433 414 340 456 894
16 558 780 888 819 890 797 393 276 313 302 491 820
17 502 728 889 807 941 634 376 297 319 318 601 786
18 585 610 1,060 809 992 651 301 311 297 279 745 593
19 642 542 1,740 885 862 753 264 266 370 279 801 567
20 623 555 1,520 1,260 1,080 603 243 253 398 310 599 672
21 585 874 1,110 1,240 978 776 251 227 330 359 541 881
22 645 874 933 1,350 910 772 290 219 348 288 595 727
23 544 985 900 1,420 1,060 596 395 224 383 293 538 537
24 486 1,270 1,240 1,810 1,370 704 301 235 389 356 755 532
25 505 1,030 1,240 1,890 1,280 563 653 195 334 419 1,120 629
26 523 758 1,010 1,780 1,110 550 464 198 426 387 689 708
27 493 711 1,010 1,170 937 493 328 199 473 585 682 1,440
28 493 730 1,240 1,270 930 516 337 220 286 399 706 1,580
29 607 338 1,200 1,500 769 638 306 196 385 399 610 738
30 892   1,270 2,020 780 485 302 189 655 496 786 663
31 828   1,080   726   338 187   493   663