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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 07367005 Ouachita River at West Monroe, LA


Ouachita Parish, Louisiana
Hydrologic Unit Code 08040207
Latitude  32°30'01", Longitude  92°07'11" NAD83
Drainage area 15,298  square miles
Gage datum 30.80 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 2006-10-01 -> 2025-09-30)

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 24,100 28,000 35,900 42,500 42,500 34,500 18,600 7,440 7,690 8,880 8,840 10,300
2 24,800 27,900 36,100 42,600 42,100 33,900 17,700 7,270 7,140 8,630 9,240 10,400
3 25,800 27,800 36,300 42,700 41,900 33,100 16,500 6,940 7,500 8,620 9,580 10,500
4 26,700 28,000 36,600 42,700 41,600 32,500 15,800 6,920 7,960 8,570 9,620 10,500
5 27,300 28,300 36,800 42,800 41,200 32,000 15,200 7,060 8,230 8,420 9,870 10,500
6 27,800 28,600 37,000 42,900 40,900 31,600 15,000 6,900 8,100 8,150 9,860 10,500
7 28,000 29,000 37,000 43,300 40,600 31,200 14,900 6,550 8,330 7,880 9,820 10,400
8 28,300 29,100 37,000 43,900 40,200 30,700 14,400 6,880 8,070 7,790 10,100 10,400
9 28,500 28,800 37,200 44,200 40,100 30,100 13,800 6,600 7,760 7,680 10,400 10,800
10 28,600 28,700 37,800 44,500 39,900 29,600 13,600 6,720 7,760 7,590 10,600 12,100
11 28,600 28,700 39,300 45,000 39,700 29,000 13,500 7,400 7,770 7,430 10,400 12,400
12 28,900 29,100 40,200 45,400 39,900 28,500 13,200 7,240 7,630 7,510 10,400 12,600
13 29,100 29,800 41,000 45,400 40,100 27,800 12,500 7,590 7,710 7,800 10,200 13,200
14 29,100 30,100 41,300 45,500 40,100 27,200 12,200 8,000 8,020 8,220 9,740 13,600
15 29,300 30,400 41,300 45,500 40,200 26,800 11,500 7,720 8,230 8,410 9,260 14,200
16 29,300 30,400 41,400 45,200 40,200 26,500 11,000 7,460 8,300 8,710 9,030 14,700
17 29,200 30,900 41,300 44,900 40,200 26,300 10,700 7,470 8,460 9,190 8,870 15,100
18 29,100 31,000 41,300 44,800 40,200 25,800 10,500 7,570 8,800 9,760 9,220 15,800
19 29,000 31,200 41,600 44,700 40,300 25,300 10,300 7,420 8,990 9,850 9,130 16,500
20 28,700 31,200 41,700 44,400 40,300 24,800 10,100 7,320 8,630 9,150 9,140 16,700
21 28,400 31,700 41,600 44,200 40,200 24,400 9,750 7,010 9,150 8,750 9,070 17,100
22 28,200 32,300 41,500 44,300 39,900 24,000 9,400 7,370 9,080 8,390 9,290 17,300
23 27,900 33,100 41,700 44,300 39,700 23,500 9,080 7,520 9,140 7,840 9,620 17,600
24 27,800 33,700 41,900 44,200 39,200 23,000 9,100 7,760 9,410 7,960 9,620 17,500
25 28,000 34,500 41,900 44,100 38,700 22,500 8,750 7,360 9,390 8,230 10,100 17,600
26 28,300 34,900 42,100 43,800 38,200 22,200 8,320 7,480 9,330 8,460 10,600 18,000
27 28,200 35,400 42,000 43,500 37,700 22,000 7,950 7,740 9,180 8,420 10,800 18,700
28 28,400 35,800 42,100 43,300 37,100 21,100 7,500 7,900 9,250 8,050 11,000 20,100
29 28,200 41,100 42,300 42,900 36,500 20,300 7,500 7,500 9,310 7,760 10,800 21,300
30 28,100   42,300 42,700 35,800 19,600 7,440 7,420 9,060 7,830 10,500 22,300
31 28,100   42,300   35,200   7,540 7,900   8,100   23,100