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USGS Daily Statistics for Louisiana

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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 -> 2019-09-30)

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 13,500 17,800 21,100 19,600 15,100 7,240 5,130 4,100 3,860 3,360 3,650 6,870
2 13,700 17,700 20,800 19,800 14,900 7,370 5,220 4,230 3,790 3,370 3,720 7,180
3 13,600 17,600 21,000 20,100 14,600 7,380 5,120 4,300 3,790 3,350 3,670 7,310
4 13,600 17,400 21,400 20,300 14,100 7,370 5,000 4,330 3,800 3,400 3,500 7,690
5 13,600 17,500 21,500 20,300 13,900 7,220 4,870 4,370 3,940 3,360 3,360 7,770
6 13,600 18,000 22,100 19,800 13,800 6,800 4,810 4,320 4,110 3,280 3,350 7,710
7 13,500 18,700 22,200 19,600 13,500 6,450 4,750 4,240 4,130 3,290 3,350 7,870
8 13,800 19,100 22,200 19,600 13,400 6,150 4,700 4,090 3,920 3,240 3,450 8,100
9 14,000 19,100 22,100 19,100 13,100 5,930 4,680 3,960 3,840 3,190 3,480 8,140
10 14,200 19,100 21,700 18,700 12,700 5,740 4,610 3,870 3,750 3,070 3,550 8,370
11 14,400 19,200 21,500 18,500 12,300 5,630 4,620 3,870 3,650 3,000 3,650 8,760
12 14,700 19,300 21,900 18,600 12,300 5,450 4,610 3,890 3,540 2,950 3,720 9,030
13 14,800 19,400 21,500 18,800 11,900 5,300 4,510 4,050 3,460 2,900 3,730 9,310
14 14,800 19,600 20,900 19,700 11,600 5,270 4,630 4,450 3,470 2,910 4,180 9,630
15 14,700 19,700 20,800 20,700 11,200 5,210 4,740 4,650 3,460 3,000 4,300 9,950
16 14,500 20,100 20,700 20,900 11,200 5,180 4,770 4,560 3,330 3,050 4,350 10,200
17 14,400 20,400 20,600 20,700 11,300 5,120 4,760 4,390 3,280 3,060 4,370 10,600
18 14,300 20,900 20,700 20,000 11,300 5,120 4,740 4,130 3,290 3,090 4,340 10,800
19 14,500 21,600 20,500 19,200 11,200 5,120 4,630 3,800 3,310 3,130 4,400 10,800
20 15,000 21,400 20,100 18,500 10,800 5,110 4,490 3,450 3,220 3,110 4,480 10,800
21 15,800 20,900 20,000 18,000 10,300 5,060 4,420 3,290 3,200 3,050 4,630 10,700
22 16,200 20,900 20,000 17,800 9,910 4,880 4,290 3,190 3,060 3,080 4,840 10,700
23 16,600 21,000 20,200 17,700 9,630 4,780 4,150 3,170 2,900 3,150 4,960 10,700
24 16,900 20,900 19,900 17,200 9,280 4,730 4,130 3,120 2,880 3,200 5,020 10,900
25 17,200 21,100 19,500 16,500 8,930 4,660 4,250 3,050 2,920 3,290 4,990 11,100
26 17,700 21,700 19,200 16,200 8,560 4,600 4,450 3,000 2,960 3,540 5,200 11,500
27 18,200 22,000 19,000 15,900 8,250 4,630 4,460 3,000 3,090 3,750 5,580 11,600
28 18,600 21,700 18,800 15,300 7,940 4,720 4,460 3,000 3,170 3,730 5,910 12,000
29 18,800 17,300 18,800 15,200 7,720 4,790 4,410 3,040 3,280 3,670 6,250 12,500
30 18,400   19,300 15,300 7,540 4,900 4,280 3,410 3,370 3,640 6,520 12,800
31 18,100   19,600   7,320   4,170 3,800   3,620   13,100