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USGS Surface-Water 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 07375500 Tangipahoa River at Robert, LA


Tangipahoa Parish, Louisiana
Hydrologic Unit Code 08070205
Latitude  30°30'23", Longitude  90°21'42" NAD27
Drainage area 646.00  square miles
Gage datum 6.60 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 1938-10-01 -> 2024-09-30)

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 1,440 1,650 1,570 1,950 1,260 951 996 754 1,400 601 690 949
2 1,420 1,870 1,620 1,780 1,150 1,090 910 806 1,200 577 676 892
3 1,390 1,870 1,880 1,830 1,520 999 841 990 961 592 655 789
4 1,390 1,860 2,100 1,710 1,610 901 861 840 831 726 607 918
5 1,540 1,860 2,200 1,500 1,250 804 864 770 935 718 634 1,050
6 1,570 2,000 2,010 1,530 1,190 805 935 710 1,050 686 751 1,100
7 1,550 2,180 1,800 2,130 1,050 998 939 689 963 733 704 1,150
8 1,640 2,110 1,840 2,130 1,140 1,130 910 681 794 660 642 1,140
9 1,760 1,680 1,720 1,830 1,340 1,090 882 677 678 554 620 1,130
10 1,690 1,560 1,580 1,550 1,440 1,040 784 647 643 522 583 1,180
11 1,580 1,760 1,730 1,460 1,380 936 751 637 631 539 576 1,270
12 1,550 1,970 2,120 1,530 1,360 943 793 809 636 529 603 1,260
13 1,540 2,080 2,010 1,600 1,350 884 809 1,850 680 576 618 1,210
14 1,460 2,080 1,800 1,890 1,190 810 787 1,600 754 583 881 1,150
15 1,440 1,890 1,680 2,390 1,160 789 822 891 772 597 841 1,170
16 1,410 1,910 1,660 2,210 1,130 781 806 738 794 542 836 1,220
17 1,290 2,120 1,710 1,800 1,120 766 774 726 912 525 778 1,290
18 1,250 2,170 1,770 1,650 1,120 717 732 720 944 523 722 1,340
19 1,330 2,210 1,850 1,560 1,110 706 717 673 936 502 726 1,440
20 1,580 1,950 1,760 1,370 1,270 729 694 643 843 479 749 1,410
21 2,000 1,710 1,700 1,440 1,120 695 722 628 751 479 728 1,280
22 2,060 2,040 1,700 1,670 1,110 673 741 607 676 493 767 1,250
23 1,940 2,030 1,550 1,650 1,290 684 717 600 621 497 801 1,210
24 1,740 2,020 1,460 1,460 1,160 699 714 643 595 514 756 1,320
25 1,730 2,010 1,550 1,280 909 734 758 717 624 599 754 1,360
26 1,810 2,010 1,500 1,200 838 810 757 772 676 742 847 1,320
27 1,960 2,000 1,630 1,320 774 814 794 848 680 872 1,020 1,190
28 1,900 1,920 1,780 1,230 749 863 841 790 712 890 901 1,340
29 1,860 1,250 1,850 1,270 756 868 801 720 732 817 881 1,680
30 1,800   2,100 1,400 742 884 754 1,090 650 783 877 1,590
31 1,660   2,300   777   765 1,520   716   1,430