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USGS Daily Statistics for Arkansas

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 07056700 Buffalo River near Harriet, AR


Marion County, Arkansas
Hydrologic Unit Code 11010005
Latitude  36°04'04", Longitude  92°34'39" NAD83
Drainage area 1,070  square miles
Gage datum 474.44 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 2002-10-01 -> 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 1,800 1,530 1,390 3,400 3,780 1,540 405 286 189 151 1,150 3,200
2 1,740 1,300 1,290 2,600 4,410 1,710 357 236 268 142 1,260 1,470
3 1,790 1,170 2,150 2,520 4,900 1,370 435 216 305 136 815 1,030
4 2,790 1,510 3,370 3,230 4,490 1,300 682 199 2,040 130 1,230 825
5 2,680 2,000 2,320 5,050 3,600 1,270 678 191 843 133 2,500 919
6 1,990 1,850 2,000 4,150 3,560 1,090 578 179 411 133 2,200 828
7 1,440 1,930 1,630 2,590 2,900 1,450 476 186 311 233 1,100 741
8 1,240 2,320 1,600 2,340 2,230 1,300 432 194 268 228 1,020 791
9 1,140 2,790 1,800 1,970 2,120 1,400 657 261 239 326 751 907
10 1,120 1,720 2,080 4,410 2,480 1,120 757 557 319 676 705 724
11 2,310 2,300 2,360 3,650 3,670 949 645 736 277 438 616 765
12 2,000 2,840 2,260 2,230 3,490 888 534 468 217 604 598 668
13 2,030 2,820 2,070 2,420 2,670 800 573 485 194 562 536 670
14 2,720 2,150 2,620 3,000 2,250 755 481 442 581 815 473 1,170
15 2,320 1,740 2,870 2,850 2,060 828 406 436 769 578 474 1,440
16 1,540 1,670 2,750 2,420 2,110 798 429 378 460 475 1,090 1,340
17 1,180 1,920 3,150 1,970 3,430 890 705 309 782 978 935 1,170
18 1,050 1,900 3,920 1,940 2,950 655 545 313 479 477 1,020 1,150
19 1,140 1,450 7,570 2,060 1,950 833 404 361 350 346 862 1,190
20 1,060 1,590 3,810 1,920 2,740 926 322 359 290 320 713 980
21 1,020 1,820 3,160 1,910 4,110 619 284 353 259 310 597 1,580
22 1,040 2,070 3,240 2,720 2,690 526 325 299 822 280 1,150 1,710
23 1,210 2,030 2,880 3,350 2,080 601 285 274 808 333 1,050 1,100
24 1,550 1,820 2,830 5,460 2,090 1,440 357 640 488 310 833 967
25 1,490 2,390 4,090 7,820 2,220 774 329 601 360 271 870 1,090
26 2,180 1,810 3,890 6,700 2,520 612 264 341 282 346 809 1,080
27 1,630 1,560 3,440 4,590 2,060 643 238 274 237 410 715 1,720
28 1,990 1,400 3,880 3,280 1,920 505 220 256 211 611 831 6,010
29 1,550 820 3,080 4,290 1,610 423 203 233 187 2,020 967 3,280
30 2,030   3,040 6,120 2,040 396 195 209 169 2,110 1,760 1,540
31 2,290   3,460   1,780   293 196   1,440   1,810