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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 07288500 BIG SUNFLOWER RIVER AT SUNFLOWER, MS


Sunflower County, Mississippi
Hydrologic Unit Code 08030207
Latitude  33°32'50", Longitude  90°32'35" NAD27
Drainage area 767  square miles
Contributing drainage area 767  square miles
Gage datum 92.03 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 1935-10-01 -> 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 1,820 1,620 1,880 1,890 1,510 954 549 613 344 425 409 1,080
2 1,930 1,660 1,790 1,860 1,530 946 547 582 365 410 456 1,050
3 2,060 1,750 1,760 1,810 1,590 956 550 547 377 381 496 1,000
4 2,160 1,810 1,830 1,750 1,650 948 550 512 401 367 506 965
5 2,170 1,830 1,890 1,720 1,660 912 565 489 416 372 508 980
6 2,170 1,860 1,910 1,730 1,610 870 553 466 423 383 522 1,020
7 2,130 1,870 1,860 1,760 1,600 809 543 455 408 399 565 1,080
8 2,030 1,800 1,840 1,780 1,590 779 541 452 378 395 604 1,080
9 1,920 1,740 1,880 1,800 1,530 823 525 460 349 380 612 1,100
10 1,890 1,750 1,880 1,800 1,500 857 522 467 315 384 600 1,190
11 1,920 1,900 1,850 1,780 1,480 843 530 478 287 416 592 1,270
12 1,920 1,980 1,880 1,850 1,440 838 534 488 269 445 581 1,300
13 1,880 2,030 1,990 1,950 1,420 832 536 473 269 454 572 1,310
14 1,780 2,010 2,030 2,040 1,390 789 534 468 290 463 581 1,340
15 1,690 1,940 2,090 2,060 1,370 748 561 453 297 455 578 1,400
16 1,600 1,930 2,180 2,010 1,320 718 601 406 310 446 556 1,420
17 1,550 1,910 2,150 1,920 1,360 711 633 377 329 453 540 1,430
18 1,510 1,850 2,070 1,840 1,380 701 636 359 352 453 561 1,370
19 1,480 1,820 2,010 1,780 1,340 716 627 363 386 456 644 1,260
20 1,490 1,820 1,960 1,700 1,260 739 576 390 435 438 689 1,180
21 1,500 1,840 1,920 1,580 1,160 739 530 418 456 407 705 1,130
22 1,530 1,970 1,880 1,500 1,080 730 527 417 481 373 712 1,130
23 1,610 2,070 1,850 1,440 1,020 714 523 389 482 350 774 1,180
24 1,750 2,100 1,810 1,430 986 705 520 353 492 339 842 1,210
25 1,910 2,090 1,830 1,490 977 675 533 325 484 348 862 1,270
26 2,000 2,080 1,880 1,510 971 648 566 294 487 370 857 1,320
27 1,990 2,070 1,860 1,530 973 621 605 266 462 392 870 1,300
28 1,920 2,020 1,840 1,520 972 587 616 243 425 392 959 1,420
29 1,810 1,490 1,880 1,490 969 574 619 235 405 378 1,020 1,490
30 1,710   1,900 1,500 993 564 626 257 364 362 1,060 1,590
31 1,650   1,900   964   636 307   367   1,690