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USGS Daily Statistics for Louisiana

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 07374525 Mississippi River at Belle Chasse, LA


Plaquemines Parish, Louisiana
Hydrologic Unit Code 08090100
Latitude  29°51'25", Longitude  89°58'40" NAD27
Drainage area 1,130,000  square miles
Contributing drainage area 1,110,000  square miles
Gage datum -6.58 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 2008-10-01 -> 2023-09-30)

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
1 567,000 620,000 659,000 855,000 768,000 790,000 565,000 476,000 356,000 329,000 344,000 399,000
2 573,000 633,000 671,000 860,000 758,000 785,000 561,000 471,000 352,000 327,000 349,000 394,000
3 584,000 603,000 680,000 851,000 758,000 775,000 551,000 484,000 346,000 326,000 344,000 386,000
4 603,000 637,000 687,000 858,000 776,000 771,000 550,000 481,000 341,000 302,000 351,000 389,000
5 598,000 638,000 701,000 861,000 780,000 765,000 550,000 477,000 346,000 319,000 355,000 389,000
6 606,000 632,000 709,000 848,000 775,000 760,000 550,000 469,000 339,000 315,000 366,000 405,000
7 631,000 634,000 709,000 840,000 774,000 753,000 551,000 465,000 329,000 320,000 373,000 413,000
8 633,000 639,000 705,000 844,000 780,000 744,000 554,000 461,000 323,000 318,000 374,000 413,000
9 641,000 640,000 712,000 839,000 788,000 740,000 554,000 453,000 320,000 311,000 378,000 424,000
10 643,000 636,000 727,000 833,000 797,000 705,000 558,000 447,000 321,000 319,000 387,000 435,000
11 653,000 635,000 746,000 829,000 799,000 728,000 560,000 446,000 323,000 320,000 386,000 430,000
12 665,000 645,000 768,000 825,000 810,000 725,000 556,000 445,000 323,000 321,000 394,000 448,000
13 668,000 645,000 780,000 812,000 780,000 717,000 559,000 443,000 320,000 321,000 394,000 450,000
14 665,000 639,000 788,000 830,000 817,000 708,000 557,000 434,000 315,000 321,000 390,000 463,000
15 664,000 652,000 801,000 824,000 819,000 697,000 559,000 424,000 320,000 325,000 390,000 474,000
16 658,000 660,000 808,000 817,000 819,000 688,000 550,000 414,000 321,000 337,000 384,000 484,000
17 661,000 660,000 815,000 803,000 820,000 679,000 545,000 408,000 317,000 339,000 390,000 498,000
18 649,000 652,000 818,000 804,000 823,000 672,000 549,000 398,000 316,000 346,000 384,000 507,000
19 607,000 649,000 830,000 829,000 819,000 663,000 540,000 396,000 313,000 368,000 381,000 505,000
20 645,000 634,000 848,000 812,000 817,000 650,000 539,000 389,000 312,000 351,000 383,000 517,000
21 644,000 633,000 860,000 798,000 821,000 642,000 534,000 393,000 317,000 347,000 372,000 518,000
22 648,000 636,000 847,000 796,000 825,000 638,000 532,000 388,000 323,000 349,000 372,000 520,000
23 650,000 644,000 842,000 801,000 829,000 628,000 528,000 372,000 319,000 353,000 368,000 528,000
24 641,000 650,000 853,000 798,000 825,000 622,000 528,000 376,000 320,000 351,000 365,000 531,000
25 637,000 637,000 863,000 800,000 820,000 609,000 522,000 374,000 321,000 353,000 366,000 531,000
26 641,000 647,000 861,000 799,000 811,000 598,000 517,000 369,000 321,000 356,000 379,000 527,000
27 648,000 643,000 846,000 790,000 802,000 591,000 508,000 368,000 319,000 354,000 383,000 529,000
28 645,000 646,000 858,000 789,000 804,000 590,000 504,000 355,000 323,000 364,000 376,000 536,000
29 642,000 771,000 862,000 779,000 800,000 581,000 504,000 352,000 329,000 360,000 375,000 542,000
30 642,000   848,000 771,000 801,000 569,000 495,000 374,000 328,000 345,000 385,000 544,000
31 630,000   851,000   796,000   487,000 365,000   347,000   550,000