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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 07351750 Bayou Pierre near Lake End, LA


Natchitoches Parish, Louisiana
Hydrologic Unit Code 11140206
Latitude  31°53'40", Longitude  93°20'30" NAD27
Drainage area 860.00  square miles
Gage datum 89.72 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 1980-10-01 -> 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 1,770 1,640 2,240 1,470 1,120 910 840 167 419 349 651 998
2 1,800 1,720 2,260 1,410 1,090 906 821 158 431 327 716 947
3 1,790 1,740 2,220 1,380 1,130 936 777 146 456 290 698 936
4 1,670 1,690 2,140 1,330 1,210 913 726 141 455 239 606 1,020
5 1,480 1,750 2,180 1,400 1,260 871 654 135 409 191 627 952
6 1,340 1,860 2,190 1,410 1,190 967 627 125 342 170 617 823
7 1,310 1,870 2,190 1,510 1,100 1,070 633 117 278 147 590 736
8 1,220 1,820 2,130 1,530 987 1,070 644 118 229 134 604 681
9 1,170 1,720 2,210 1,540 901 1,040 624 128 200 157 616 687
10 1,290 1,800 2,200 1,460 815 995 593 174 192 202 585 740
11 1,340 1,980 2,100 1,390 804 939 576 212 201 210 547 913
12 1,340 2,150 2,060 1,340 912 859 541 239 195 254 493 1,190
13 1,360 2,380 2,020 1,400 1,050 750 482 254 201 262 438 1,420
14 1,460 2,380 2,030 1,490 1,100 664 431 254 188 283 394 1,470
15 1,540 2,290 1,940 1,480 1,160 622 391 249 172 298 403 1,470
16 1,520 2,140 1,780 1,390 1,200 584 354 234 166 316 433 1,430
17 1,480 1,960 1,700 1,330 1,220 558 330 236 151 416 491 1,410
18 1,550 1,780 1,630 1,230 1,410 539 304 246 135 415 614 1,280
19 1,760 1,690 1,570 1,180 1,400 516 270 226 118 363 637 1,180
20 1,790 1,750 1,450 1,300 1,430 566 254 219 114 324 605 1,080
21 1,710 1,960 1,510 1,360 1,520 571 227 209 110 298 577 999
22 1,640 2,340 1,640 1,340 1,530 566 212 205 121 280 542 989
23 1,570 2,530 1,740 1,450 1,450 562 205 252 133 308 551 1,040
24 1,490 2,610 1,770 1,410 1,330 588 195 291 152 388 711 1,310
25 1,530 2,590 1,680 1,350 1,200 609 181 272 149 442 854 1,440
26 1,440 2,600 1,580 1,280 1,100 619 178 245 153 516 930 1,540
27 1,370 2,510 1,520 1,220 990 669 176 267 151 558 1,030 1,690
28 1,310 2,420 1,420 1,200 901 750 178 280 142 544 1,030 1,760
29 1,360 2,180 1,420 1,150 880 864 178 272 144 502 1,020 1,700
30 1,560   1,470 1,100 833 863 184 341 304 496 1,010 1,740
31 1,590   1,520   831   175 439   598   1,780