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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 07257500 Illinois Bayou near Scottsville, AR


Pope County, Arkansas
Hydrologic Unit Code 11110202
Latitude  35°27'59", Longitude  93°02'28" NAD83
Drainage area 241  square miles
Gage datum 447.63 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 1947-10-01 -> 2022-09-30)

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
1 691 606 535 661 774 355 119 57 49 23 306 412
2 576 587 546 526 1,590 330 91 153 104 19 172 262
3 724 419 666 899 1,050 328 136 77 188 30 118 217
4 973 445 610 887 1,140 305 168 54 336 49 297 321
5 516 518 580 669 871 308 148 87 100 140 149 369
6 411 520 587 559 1,180 232 138 69 56 71 263 374
7 345 486 513 521 680 285 97 55 40 45 232 293
8 299 461 534 624 564 230 122 78 34 43 189 245
9 315 609 941 476 676 285 166 72 91 93 165 259
10 324 547 912 1,160 684 299 126 123 84 83 114 265
11 572 788 885 599 1,070 295 104 92 49 60 110 413
12 434 781 787 696 749 320 84 70 37 68 113 397
13 791 666 696 678 731 248 151 212 29 180 237 342
14 606 717 880 702 818 259 97 95 150 154 141 438
15 647 790 665 600 626 205 123 110 89 109 212 571
16 404 835 713 517 497 152 130 81 99 128 328 555
17 355 740 727 469 606 139 90 150 90 133 392 613
18 399 620 1,140 564 457 134 168 155 132 90 414 408
19 335 510 1,300 865 432 182 96 156 79 59 229 326
20 321 842 1,240 611 1,080 140 67 226 53 69 162 303
21 396 741 1,290 661 669 157 94 90 44 126 135 621
22 385 595 830 789 503 138 95 63 101 118 594 634
23 468 576 880 1,030 550 206 101 56 62 170 280 388
24 1,340 610 732 1,240 668 236 82 50 66 115 403 408
25 697 681 762 1,630 533 161 96 43 48 98 544 360
26 512 813 873 1,100 595 149 78 39 133 107 280 296
27 519 607 801 937 528 111 80 33 68 108 282 762
28 563 501 716 870 502 92 101 31 48 99 399 1,230
29 731 368 674 1,120 380 85 66 30 40 146 372 550
30 778   592 990 423 76 55 30 31 282 557 434
31 682   694   384   57 28   219   529