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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 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 -> 2021-09-30)

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 13,600 18,000 21,300 19,600 15,600 7,190 5,190 4,230 4,050 3,360 3,960 6,950
2 13,800 17,900 21,000 19,700 15,400 7,310 5,240 4,250 3,950 3,370 4,040 7,270
3 13,700 17,600 21,100 20,000 15,000 7,320 5,130 4,320 3,920 3,340 3,990 7,380
4 13,700 17,300 21,500 20,200 14,400 7,320 5,000 4,350 3,890 3,390 3,830 7,720
5 13,700 17,400 21,600 20,200 14,200 7,170 4,900 4,390 3,990 3,340 3,690 7,780
6 13,700 17,800 22,100 19,700 14,000 6,770 4,890 4,330 4,120 3,270 3,680 7,700
7 13,700 18,600 22,200 19,400 13,600 6,440 4,830 4,260 4,120 3,270 3,680 7,860
8 13,900 19,000 22,200 19,400 13,400 6,250 4,780 4,110 3,910 3,220 3,780 8,070
9 14,100 19,100 22,100 19,000 13,100 6,110 4,800 3,960 3,830 3,170 3,820 8,090
10 14,300 19,100 21,700 18,600 12,600 5,930 4,760 3,860 3,730 3,070 3,890 8,310
11 14,600 19,200 21,600 18,400 12,300 5,830 4,790 3,860 3,640 3,020 4,000 8,700
12 14,900 19,400 22,000 18,600 12,300 5,670 4,800 3,880 3,530 2,970 4,070 8,980
13 15,100 19,600 21,600 18,800 11,900 5,530 4,710 4,050 3,450 2,930 4,080 9,250
14 15,100 19,700 21,000 19,700 11,600 5,490 4,810 4,450 3,460 2,940 4,500 9,570
15 15,000 19,900 20,800 20,700 11,300 5,420 4,940 4,650 3,440 3,010 4,520 9,900
16 14,900 20,200 20,700 21,100 11,300 5,380 4,980 4,560 3,310 3,060 4,450 10,200
17 14,700 20,500 20,700 20,900 11,300 5,320 4,950 4,380 3,260 3,060 4,410 10,600
18 14,600 21,000 20,700 20,300 11,300 5,330 4,930 4,130 3,280 3,100 4,350 10,800
19 14,900 21,800 20,600 19,500 11,200 5,340 4,850 3,820 3,290 3,180 4,400 10,900
20 15,400 21,700 20,300 18,800 10,800 5,320 4,760 3,490 3,210 3,150 4,470 10,900
21 16,100 21,300 20,000 18,300 10,300 5,280 4,730 3,350 3,180 3,080 4,620 10,800
22 16,500 21,500 20,000 18,100 9,940 5,120 4,620 3,240 3,050 3,080 4,820 10,800
23 17,000 21,700 20,100 18,000 9,690 5,020 4,500 3,210 2,890 3,150 4,940 10,800
24 17,400 21,800 19,800 17,400 9,340 4,930 4,470 3,150 2,880 3,200 5,000 11,000
25 17,700 22,000 19,500 16,800 8,960 4,840 4,560 3,080 2,910 3,290 4,970 11,200
26 18,000 22,400 19,200 16,500 8,540 4,760 4,720 3,050 2,970 3,580 5,180 11,600
27 18,500 22,500 19,100 16,200 8,210 4,760 4,720 3,080 3,140 3,840 5,560 11,800
28 18,900 22,100 18,800 15,700 7,890 4,840 4,710 3,130 3,230 3,870 5,890 12,200
29 19,100 18,900 18,900 15,600 7,670 4,910 4,650 3,220 3,320 3,870 6,240 12,700
30 18,700   19,400 15,800 7,480 5,010 4,480 3,620 3,380 3,890 6,550 12,900
31 18,400   19,600   7,280   4,320 4,010   3,900   13,200