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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 07381670 GIWW at Bayou Sale Ridge near Franklin, LA


St. Mary Parish, Louisiana
Hydrologic Unit Code 08080103
Latitude  29°40'51", Longitude  91°28'14" NAD83
Gage datum -1.21 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 1999-10-01 -> 2015-09-30)

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 8,760 9,200 9,890 12,300 11,300 12,600 10,300 7,160 3,820 4,390 4,110 5,520
2 8,990 9,240 9,900 12,300 11,200 12,600 10,300 7,030 3,620 4,520 3,860 6,130
3 9,280 9,500 10,000 12,200 11,100 12,600 10,300 6,900 3,830 4,410 3,940 5,810
4 8,740 9,270 10,200 12,100 11,200 12,500 10,200 7,000 4,040 3,970 4,180 5,780
5 8,860 9,490 10,200 12,100 11,200 12,400 9,990 6,830 4,260 4,360 4,100 6,200
6 9,080 9,180 10,500 12,100 11,300 12,200 9,950 6,870 4,560 4,150 4,080 6,380
7 9,150 9,610 10,500 11,800 11,400 12,100 9,960 6,710 4,220 4,910 4,360 6,470
8 9,210 9,790 10,300 11,800 11,400 11,900 9,670 6,640 4,130 4,650 4,430 6,110
9 9,010 9,450 10,200 12,200 11,400 11,900 9,550 6,620 4,100 4,200 3,960 6,460
10 9,200 9,510 10,500 12,100 11,300 11,700 9,380 6,460 3,990 3,800 4,390 6,190
11 9,570 9,700 10,500 11,800 11,300 11,900 9,350 6,390 4,080 3,590 4,100 6,500
12 9,730 9,790 10,400 11,600 11,600 11,900 9,220 6,240 4,640 3,650 4,160 6,670
13 9,640 10,200 10,500 11,600 11,800 11,500 8,960 6,090 2,910 3,850 4,790 6,910
14 9,740 10,100 10,700 11,600 12,000 11,500 9,180 6,040 3,380 3,690 4,700 6,920
15 9,510 10,000 10,800 11,600 12,100 11,500 8,870 5,820 3,760 4,120 4,000 6,720
16 9,350 10,100 10,700 11,600 11,900 11,300 8,690 5,700 4,150 3,980 4,060 6,990
17 9,160 10,300 11,100 11,800 11,800 11,000 8,620 5,690 3,970 3,540 4,620 7,370
18 9,420 10,600 11,100 11,800 12,200 10,900 8,690 5,590 4,020 3,940 4,210 7,340
19 9,180 10,000 11,000 11,700 12,200 10,800 8,690 5,380 3,730 4,030 3,970 7,640
20 9,190 9,830 11,200 11,600 12,200 10,800 8,700 5,070 3,800 4,270 4,180 7,900
21 9,040 9,770 11,100 11,700 12,100 11,000 8,480 5,000 3,630 3,890 4,020 7,620
22 8,930 9,550 11,500 11,600 12,400 11,000 8,610 4,990 3,810 3,710 3,930 7,630
23 8,800 9,910 11,500 11,600 11,200 11,000 8,440 4,860 3,970 4,030 4,210 7,720
24 9,080 9,860 11,900 11,500 11,000 10,900 8,250 4,690 3,920 3,990 4,250 7,750
25 8,980 9,500 12,000 11,400 12,300 10,900 8,270 4,350 3,950 3,970 4,730 7,810
26 9,230 9,930 12,100 11,400 12,400 11,100 8,020 4,420 4,200 3,560 4,590 8,260
27 9,010 10,300 12,000 11,600 12,600 10,900 7,850 4,320 4,230 4,120 4,810 8,290
28 9,020 10,100 11,900 11,300 12,600 10,600 7,530 4,560 4,100 4,680 5,030 8,260
29 9,100 11,100 12,200 11,300 12,600 10,500 7,500 4,230 4,390 4,680 5,060 8,800
30 8,970   12,400 11,000 12,600 10,400 7,450 4,600 4,430 4,380 5,250 8,890
31 9,210   12,300   12,400   7,350 3,740   3,970   8,680