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USGS Surface-Water 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 07381454 Belle River at Hwy 70 near Pierre Part, LA


Assumption Parish, Louisiana
Hydrologic Unit Code 08090302
Latitude  29°54'32.8", Longitude  91°12'57.0" NAD83
Gage datum 0.14 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 2021-10-01 -> 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 2,550 2,030 1,670 1,360 1,800 1,240 942 1,360 1,690 690 738 2,560
2 2,340 1,990 1,480 1,410 1,930 1,210 922 1,440 1,340 748 827 1,980
3 1,950 3,360 1,250 1,320 1,880 1,120 917 1,700 1,310 913 692 1,820
4 2,000 3,210 1,570 1,290 1,650 1,340 954 2,140 1,700 796 586  
5 988 2,540 1,540 1,130 1,440 1,250 952 2,070 1,550 561 829  
6 941 2,300 1,370 1,180 1,440 1,110 1,030 1,980 1,520 314 957 1,220
7 2,030 2,110 1,430 1,590 1,550 1,130 988 2,040 1,360 630 1,050  
8 1,920 1,990 1,480 2,070 1,710 1,280 901 1,960   992 1,110 1,150
9 1,960 1,990 1,370 2,130 1,750 1,100 705 1,790   851 981 965
10 2,060 2,140 1,280 2,040 1,770 1,140 655 1,700 1,330 763 639 1,110
11 1,910 2,120 1,140 1,940 1,610 1,170 782 1,800 1,190 745 647 1,230
12 1,520 2,220 1,040 1,850 1,460 1,130 664 2,040 1,100 618 963 1,580
13 2,000 2,240 1,300 1,610 1,600 1,110 797   1,050 745 1,200 1,280
14 1,970 2,050 1,210 1,710 1,770 880 759   971 929 786 1,050
15 1,760 1,940 1,160 1,930 1,810 766 891   708 833 820 1,510
16 1,340 1,650 934 1,890 1,860 1,060 996   823 827 1,110 1,560
17 1,300 1,740 945 2,020 1,830 1,020 1,130   910 644 881 1,530
18 1,130 2,170 1,310 2,250 1,630 1,040 1,070   1,020 1,020 798 1,690
19 956 1,980 1,630 2,180 1,510 926 944 1,470 998 696 743 1,930
20 1,010 1,930 1,440 1,930 1,400 1,070 987 1,280 1,030 456 831 2,060
21 1,690 1,910 1,160 1,920 1,460 1,310 1,010 1,280 921 779 446 2,030
22 1,570 1,770 941 1,990 1,360 1,290 1,210 1,480 822 824 488 1,790
23 1,680 1,950 1,150 1,900 1,320 1,240 1,240 1,520 1,000 807 448 1,980
24 1,700 2,010 1,150 1,840 1,300 1,120 1,190 1,760 959 843 805 2,010
25 1,640 2,070 1,340 1,800 1,270 1,130 1,100 1,790 838 636 1,770 1,840
26 2,040 2,130 1,350 1,800 1,200 1,010 1,050 1,820 579 911 1,860 1,760
27 1,810 1,850 1,280 1,860 1,160 1,010 988 1,990 1,000 744 1,890 1,640
28 1,750 1,880 1,240 1,740 1,260 945 1,050 1,880 872 739 2,160 1,490
29 1,760   1,470 1,750 1,280 985 1,000 1,890 668 457 2,000 1,520
30 1,700   1,150 1,760 1,350 965 1,090 1,870 708 783 2,210 1,510
31 1,940   1,230   1,500   1,360 1,920   750   1,660