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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 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 -> 2021-09-30)

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
1 594,000 627,000 653,000 856,000 780,000 821,000 601,000 508,000 354,000 347,000 369,000 428,000
2 601,000 641,000 665,000 862,000 769,000 819,000 598,000 503,000 352,000 343,000 374,000 417,000
3 615,000 609,000 671,000 851,000 770,000 810,000 589,000 498,000 346,000 342,000 369,000 407,000
4 636,000 646,000 677,000 859,000 792,000 808,000 587,000 495,000 343,000 315,000 379,000 410,000
5 630,000 648,000 691,000 861,000 801,000 802,000 588,000 489,000 351,000 333,000 381,000 413,000
6 639,000 642,000 698,000 845,000 796,000 797,000 590,000 481,000 346,000 328,000 388,000 433,000
7 669,000 646,000 696,000 837,000 797,000 791,000 591,000 476,000 336,000 334,000 391,000 442,000
8 666,000 654,000 691,000 841,000 806,000 781,000 594,000 472,000 331,000 335,000 390,000 442,000
9 672,000 657,000 697,000 836,000 816,000 778,000 594,000 464,000 329,000 332,000 394,000 458,000
10 669,000 654,000 711,000 828,000 828,000 739,000 600,000 458,000 329,000 342,000 403,000 470,000
11 676,000 653,000 729,000 823,000 830,000 766,000 602,000 457,000 329,000 344,000 400,000 460,000
12 685,000 663,000 752,000 822,000 853,000 763,000 599,000 456,000 327,000 345,000 412,000 479,000
13 682,000 661,000 764,000 808,000 818,000 756,000 602,000 454,000 323,000 347,000 412,000 480,000
14 673,000 652,000 771,000 828,000 858,000 746,000 601,000 447,000 316,000 343,000 412,000 493,000
15 666,000 664,000 785,000 823,000 850,000 734,000 602,000 436,000 319,000 347,000 412,000 501,000
16 656,000 670,000 791,000 816,000 847,000 725,000 595,000 427,000 320,000 360,000 408,000 508,000
17 657,000 668,000 794,000 802,000 846,000 715,000 591,000 421,000 317,000 361,000 416,000 522,000
18 641,000 660,000 797,000 805,000 847,000 708,000 590,000 412,000 317,000 368,000 411,000 529,000
19 592,000 656,000 812,000 834,000 842,000 698,000 578,000 410,000 316,000 377,000 410,000 523,000
20 639,000 639,000 829,000 815,000 839,000 683,000 577,000 402,000 317,000 375,000 416,000 532,000
21 641,000 639,000 841,000 801,000 844,000 674,000 572,000 406,000 325,000 371,000 399,000 530,000
22 647,000 643,000 829,000 803,000 847,000 670,000 571,000 401,000 333,000 374,000 399,000 531,000
23 651,000 652,000 824,000 810,000 850,000 660,000 565,000 383,000 330,000 381,000 394,000 541,000
24 644,000 659,000 837,000 808,000 847,000 656,000 564,000 387,000 331,000 379,000 392,000 544,000
25 639,000 644,000 852,000 812,000 841,000 642,000 556,000 381,000 333,000 378,000 389,000 543,000
26 645,000 651,000 851,000 813,000 834,000 631,000 548,000 373,000 335,000 382,000 404,000 538,000
27 652,000 645,000 836,000 803,000 827,000 625,000 538,000 371,000 333,000 383,000 407,000 540,000
28 653,000 643,000 854,000 802,000 830,000 625,000 531,000 354,000 337,000 390,000 398,000 552,000
29 648,000 771,000 862,000 791,000 829,000 615,000 529,000 360,000 346,000 384,000 398,000 559,000
30 647,000   848,000 783,000 829,000 603,000 528,000 366,000 345,000 367,000 409,000 563,000
31 637,000   851,000   826,000   520,000 360,000   372,000   572,000