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USGS Daily Statistics for Mississippi

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 02489500 Pearl River near Bogalusa, LA


Washington Parish, Louisiana
Hydrologic Unit Code 03180004
Latitude  30°47'35", Longitude  89°49'15" NAD27
Drainage area 6,573.00  square miles
Gage datum 54.64 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 -> 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 13,400 18,300 21,100 19,800 15,600 7,110 5,330 4,260 4,590 3,410 3,910 6,850
2 13,500 18,200 20,700 20,000 15,300 7,240 5,380 4,350 4,570 3,400 3,980 7,170
3 13,500 17,900 20,800 20,200 14,700 7,250 5,200 4,380 4,590 3,370 3,930 7,270
4 13,500 17,700 21,200 20,400 14,200 7,270 5,010 4,400 4,600 3,420 3,780 7,590
5 13,600 17,700 21,200 20,300 13,900 7,150 4,870 4,400 4,670 3,370 3,650 7,660
6 13,500 18,100 21,600 19,800 13,700 6,780 4,870 4,340 4,750 3,300 3,640 7,600
7 13,500 18,800 21,700 19,500 13,300 6,500 4,830 4,260 4,710 3,300 3,650 7,750
8 13,700 19,200 21,700 19,500 13,200 6,330 4,790 4,100 4,470 3,260 3,740 7,960
9 13,900 19,200 21,600 19,000 12,900 6,200 4,800 3,950 4,300 3,210 3,780 7,970
10 14,200 19,200 21,300 18,600 12,400 6,020 4,770 3,840 4,030 3,110 3,850 8,190
11 14,400 19,200 21,300 18,400 12,000 5,890 4,790 3,830 3,850 3,060 3,950 8,560
12 14,800 19,400 21,700 18,600 12,100 5,710 4,800 3,850 3,720 3,000 4,010 8,820
13 15,000 19,600 21,400 18,800 11,800 5,530 4,720 4,010 3,610 2,960 4,020 9,080
14 15,000 19,800 20,800 19,700 11,500 5,480 4,810 4,390 3,600 2,960 4,420 9,400
15 14,900 20,000 20,800 20,800 11,300 5,400 4,930 4,570 3,630 3,020 4,450 9,760
16 14,800 20,300 20,800 21,200 11,400 5,350 4,970 4,500 3,600 3,060 4,390 10,000
17 14,600 20,700 20,800 21,100 11,400 5,280 4,930 4,320 3,560 3,070 4,340 10,500
18 14,500 21,200 20,900 20,500 11,400 5,280 4,900 4,070 3,520 3,100 4,280 10,800
19 14,700 22,000 20,800 19,800 11,200 5,300 4,830 3,790 3,450 3,170 4,330 10,800
20 15,100 21,900 20,500 19,200 10,800 5,330 4,760 3,480 3,320 3,150 4,400 10,900
21 15,900 21,600 20,300 18,700 10,300 5,320 4,750 3,350 3,250 3,070 4,540 10,800
22 16,300 21,700 20,200 18,500 10,000 5,190 4,660 3,260 3,100 3,070 4,750 10,800
23 16,800 21,900 20,200 18,400 9,730 5,090 4,550 3,250 2,950 3,130 4,870 10,800
24 17,200 21,900 19,900 17,800 9,290 5,010 4,540 3,250 2,920 3,170 4,940 10,900
25 17,600 22,000 19,500 17,100 8,860 4,920 4,670 3,230 2,940 3,260 4,920 11,100
26 18,100 22,300 19,200 16,700 8,440 4,850 4,840 3,240 2,990 3,540 5,160 11,500
27 18,600 22,400 19,100 16,300 8,150 4,870 4,820 3,300 3,150 3,790 5,510 11,600
28 19,100 21,900 19,000 15,900 7,860 4,960 4,800 3,380 3,230 3,850 5,810 12,000
29 19,300 18,300 19,100 15,700 7,630 5,040 4,720 3,500 3,330 3,870 6,140 12,400
30 18,900   19,600 15,800 7,420 5,140 4,550 3,960 3,410 3,860 6,430 12,700
31 18,600   19,900   7,200   4,380 4,460   3,860   13,000