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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 07364185 Bayou Bartholomew near Portland, AR


Ashley County, Arkansas
Hydrologic Unit Code 08040205
Latitude  33°14'08", Longitude  91°32'08" NAD83
Drainage area 1,110  square miles
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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 1998-10-01 -> 2025-09-30)

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 2,220 2,250 2,780 2,890 2,180 1,140 855 356 314 323 542 674
2 2,320 2,230 2,780 2,870 2,110 1,110 849 346 314 317 577 711
3 2,410 2,230 2,770 2,840 2,070 1,070 827 340 363 308 610 741
4 2,480 2,240 2,770 2,820 2,030 1,030 807 332 406 304 635 762
5 2,520 2,270 2,770 2,820 1,990 992 784 319 434 316 646 783
6 2,530 2,270 2,760 2,870 1,960 952 766 304 443 315 643 805
7 2,520 2,290 2,740 2,950 1,940 907 779 294 439 310 639 827
8 2,500 2,280 2,720 3,010 1,900 875 766 296 429 301 638 858
9 2,490 2,250 2,730 3,020 1,870 834 749 291 414 286 620 902
10 2,490 2,240 2,850 3,010 1,850 805 734 284 399 294 592 939
11 2,490 2,260 2,900 3,000 1,800 791 713 267 381 322 565 974
12 2,490 2,330 2,910 3,010 1,770 766 673 304 363 347 550 1,020
13 2,500 2,400 2,920 3,050 1,740 796 663 330 351 410 541 1,070
14 2,520 2,450 2,930 3,110 1,700 821 661 364 343 480 525 1,130
15 2,520 2,500 2,950 3,120 1,670 831 660 376 330 515 506 1,180
16 2,510 2,540 2,990 3,110 1,640 824 644 377 330 538 487 1,230
17 2,480 2,540 3,000 3,080 1,600 810 632 375 328 550 469 1,290
18 2,460 2,520 3,000 3,030 1,580 796 627 371 330 553 481 1,320
19 2,440 2,500 2,990 2,980 1,550 776 621 375 327 563 481 1,330
20 2,400 2,500 3,000 2,900 1,510 758 603 384 318 562 472 1,340
21 2,350 2,490 3,000 2,810 1,470 738 580 390 307 564 459 1,350
22 2,340 2,540 3,020 2,730 1,420 724 552 391 299 556 449 1,370
23 2,340 2,610 3,040 2,640 1,380 719 522 395 300 553 443 1,400
24 2,380 2,650 3,060 2,560 1,330 733 496 398 312 550 463 1,450
25 2,430 2,700 3,060 2,500 1,280 794 471 394 322 543 492 1,520
26 2,450 2,740 3,050 2,450 1,250 798 448 391 343 553 510 1,580
27 2,410 2,780 3,000 2,400 1,250 798 427 381 354 555 530 1,670
28 2,360 2,800 2,950 2,350 1,250 799 407 368 355 539 552 1,780
29 2,320 2,790 2,940 2,290 1,230 818 391 349 347 518 586 1,900
30 2,310   2,920 2,230 1,210 848 375 328 343 512 637 2,010
31 2,280   2,920   1,180   362 320   518   2,120