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SURFACE WATER SUPFLY of the UNITED STATEP

SURFACE WATER SUPFLY of the UNITED STATEP

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554<br />

PEARL RIVER BASIN<br />

Pearl River near Bogalusa, La.<br />

Locatlfln.- Wire-weight gage, lat. 30°47'35", long. 89°49'15", on line between sees. 17 and<br />

18, T. 3 S.. R. 14 E., at bridge on State Highway 35, 2 miles east <strong>of</strong> Bogalusa and<br />

2 miles upstream from Bogue Lusa. Datjm <strong>of</strong> gage is 55.00 feet above mean sea level,<br />

datum <strong>of</strong> 1929 (levels by Corps <strong>of</strong> Engineers, U. S. Anny). _<br />

Drainage area.- 6,630 square miles.<br />

Records available.- October 1938 to September 1945.<br />

Extremes.- Ifexlmum discharge during year, 36,500 second-feet Mar. 12, 13 (gage height,<br />

iy.!iB feet); minimum, 1,480 second-feet Oct. 23 to Nov. 8; minimum gape height, 5.79<br />

feet Nov. 8.<br />

1938-45: Maximum discharge, 57,800 second-feet Mar. 23, 1943 (gage height, 20.22<br />

feet); minimum, 1.290 second-feet Oct. 27-29, 1943 (gage height 5.54 feet).<br />

Flood <strong>of</strong> Apr. 11, 1938, reached a stage <strong>of</strong> 21.0 feet.<br />

Remarks.- Records good. Oage read twice daily.<br />

Daj<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

7 89<br />

10<br />

11<br />

12<br />

13<br />

14<br />

15<br />

16<br />

17<br />

16<br />

19<br />

SO<br />

21<br />

22<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

29<br />

30<br />

31<br />

s.s<br />

7.0<br />

10.0<br />

12.0-<br />

14.0<br />

Oct.<br />

Ratlpg tables, water year 1944^45 (gage height, In feet, and discharge. In seoond-feet)<br />

(Shifting-control method used Oct. 1 tc ROT. S)<br />

2,690<br />

2,270<br />

1,800<br />

1,740<br />

1,670<br />

1,670<br />

1,800<br />

2,130<br />

2,540<br />

8,870<br />

1,930<br />

1,600<br />

1,740<br />

1,670<br />

1,610<br />

1,610<br />

1,610<br />

1,550<br />

1,550<br />

1,550<br />

1,550<br />

1,550<br />

1,480<br />

1.-550<br />

1,480<br />

1,480<br />

1,480<br />

1,480<br />

1,480<br />

1,480<br />

1.-480<br />

1,480<br />

2,270<br />

4,500<br />

6,470<br />

8,840<br />

1,480<br />

1,480<br />

1,480<br />

1,480<br />

1,480<br />

1,480<br />

1,480<br />

1,460<br />

1,670<br />

8,130<br />

E.400<br />

8,330<br />

8,070<br />

1,870<br />

1,800<br />

1,600<br />

1,870<br />

1,600<br />

8,070<br />

3,760<br />

4,320<br />

3,760<br />

3,170<br />

8,750<br />

8,680<br />

4,950<br />

7,240<br />

6,690<br />

4,950<br />

4,000<br />

Month<br />

Oct. 1 to June 80<br />

14.5<br />

15.0<br />

17.O<br />

17.5<br />

18.0<br />

3,520<br />

3,170<br />

8,890<br />

2,680<br />

8,540<br />

2,960<br />

7,130<br />

10,400<br />

9,440<br />

7,580<br />

6,050<br />

5,860<br />

4,590<br />

4,320<br />

4,320<br />

4,320<br />

4,160<br />

3,920<br />

3,760<br />

3,600<br />

3,450<br />

3,380<br />

3,310<br />

3,240<br />

3,170<br />

3,170<br />

3,170<br />

3,240<br />

4,160<br />

5,850<br />

6,250<br />

9,610<br />

10,600<br />

15,700<br />

17,400<br />

20,000<br />

6,860<br />

6,690<br />

7,460<br />

8,440<br />

8,440<br />

8,060<br />

9,980<br />

13,300<br />

15,700<br />

16,600<br />

15,700<br />

13.300<br />

12,000<br />

10,600<br />

9,790<br />

9,790<br />

9,610<br />

9,130<br />

8,840<br />

3,840<br />

8,840<br />

11,800<br />

14,300<br />

13,000<br />

11,100<br />

8,840<br />

8,060<br />

7,700<br />

7,580<br />

7,580<br />

7,020<br />

October .............. 4> ..........<br />

November .........................<br />

December .........................<br />

Calendar year 1944 ............<br />

January ..........................<br />

February ................ ...~. ~ ....<br />

March<br />

April ............................<br />

May..............................<br />

June .............................<br />

July .............................<br />

August ...........................<br />

September ........................<br />

6,580<br />

6,050<br />

5,750<br />

6*360<br />

7,350<br />

10.6OO<br />

15,100<br />

17,800<br />

20,000<br />

21,500<br />

80,700<br />

17,400<br />

16,300<br />

17,800<br />

17,900<br />

21,500<br />

23,200<br />

25,300<br />

24,2OO<br />

83,200<br />

21,500<br />

20,000<br />

20,700<br />

22,300<br />

24,800<br />

26,500<br />

29,200<br />

30,800<br />

-<br />

IS.5 24,200<br />

19.0 30,800<br />

19.3 36,500<br />

" -<br />

Seoond-<br />

foot-days<br />

83,890<br />

81,^20<br />

138,990<br />

3,674,740<br />

1 314. 84G<br />

el O '7CM1<br />

DX9, c wv<br />

988,100<br />

593,630<br />

248,300<br />

254,820<br />

1SZ-.2VC<br />

127,950<br />

67,060<br />

30,800<br />

30,800<br />

30,800<br />

30.SOO<br />

30,800<br />

30,800<br />

3P,800<br />

30,800<br />

32,600<br />

34,500<br />

34 ',500<br />

36,500<br />

36,500<br />

34,500<br />

38,600<br />

29,200<br />

27,800<br />

26,500<br />

26,500<br />

27,800<br />

27,8OO<br />

29,200<br />

29,200<br />

29,200<br />

30,800<br />

30,800<br />

30,800<br />

30,800<br />

89,200<br />

29,200<br />

£9,200,<br />

Maxim*<br />

8,890<br />

7,g4O<br />

10,400<br />

46,700<br />

16,600<br />

50,800<br />

36,500<br />

33,600<br />

11,100<br />

20,000<br />

»14,600<br />

7,950<br />

2,540<br />

29,200<br />

30*800<br />

32,600<br />

30,800<br />

30,800<br />

29^200<br />

29,200<br />

29,200<br />

27,800<br />

26 f 500<br />

25,300<br />

23,200<br />

21,500<br />

20,700<br />

19,400<br />

18,3OO<br />

17,000<br />

15,400<br />

13,300<br />

10,800<br />

.. 5,570<br />

7,700<br />

7,700<br />

8,O6O<br />

11,100<br />

16,000<br />

16,300<br />

13,800<br />

12,500<br />

11.1OO<br />

*<br />

June 21 to Sept. 30<br />

6.9 1,830 13.0 7,090<br />

8.0 2.680 14.0 8,610<br />

10.0 4,150 15.0 ^ 10,600-<br />

12.0 5,610<br />

Note.- Same as preceding table<br />

above- 15.O feet,.<br />

Discharge, in second-feet, water year October 1944 to September 1945<br />

Hov. Dec. Jan. Feb. Mar. Apr. May June July Aug.<br />

11,100<br />

11,100<br />

9,960<br />

3,840<br />

8,180<br />

8,060<br />

7,940<br />

7,700<br />

t,240<br />

6,580<br />

6,050<br />

5,950<br />

5,850<br />

6,160<br />

6,910<br />

7,820<br />

9,63.0<br />

10,800<br />

11,100<br />

10,600<br />

9,610<br />

8,840<br />

6,310<br />

7,820<br />

7,460<br />

7,020<br />

6,250<br />

5,660<br />

4,950<br />

4,590<br />

4,840<br />

Ifininma<br />

J.,480<br />

1,480<br />

2,540<br />

Water year 1944-45 ............. 3,554,560 ~ 36, '600 1,480 9,694 1,46 19-.84<br />

'a Ho gage-height record; discharge ooaputefl on basis <strong>of</strong> reeords for station at Columbia, Kias<br />

bagjlat Oeatral war tina up to S a.m., Sept. 30, 194S;V central standard tiro <strong>the</strong>reafter.<br />

war time to atandjard time, subtract 1 hoar.<br />

1,480<br />

6.B50<br />

5,780 '<br />

86,500<br />

7,700<br />

4,240<br />

3,100<br />

2* 610<br />

1,^80<br />

4,000<br />

3,840<br />

3,680<br />

3,600<br />

3,680<br />

3,600<br />

3,380<br />

3,240<br />

3,100<br />

3,100<br />

3,310<br />

aS,4OO<br />

a3,400<br />

a4,000<br />

12,3OO<br />

15,100<br />

17,000<br />

18,80O<br />

20,000<br />

18,300<br />

17,006<br />

15,400<br />

13,800<br />

12,300<br />

10,800<br />

9,160<br />

H 7,366<br />

6,089<br />

6,160<br />

'" '<br />

Mean<br />

1,708<br />

2,755<br />

4,484<br />

tO.040<br />

10,160<br />

18,560<br />

30,710<br />

7*8316<br />

8*^94<br />

'6*041<br />

4 127<br />

2,235<br />

4,630<br />

4,630<br />

4,800<br />

5,330<br />

4,890<br />

4,470<br />

4,720<br />

5,240<br />

4,780<br />

5,240<br />

5.3SO<br />

4,690<br />

4j$90'<br />

4,$f$?<br />

8,4W<br />

6,940<br />

7,650<br />

6,716<br />

5,610<br />

5,330<br />

5,060<br />

4,310<br />

3,849<br />

3,530<br />

3,920<br />

6,590<br />

6,710<br />

14,600<br />

12,800<br />

,e,«7ff<br />

Per square<br />

mile<br />

7,960<br />

7,650<br />

6,830<br />

6,350<br />

6,240<br />

5,610<br />

4,890<br />

4,390<br />

3,990<br />

3,680<br />

3.S8O'<br />

5,260<br />

3,1«O<br />

3,320<br />

s-iee<br />

3>810<br />

3,530<br />

3,lSO<br />

^ 8,890<br />

S 880<br />

8*760<br />

3,030<br />

.S,«4G<br />

4,470<br />

0.868<br />

.412<br />

.676<br />

1.51<br />

1.53<br />

£2*80<br />

4*4$<br />

i*S<br />

l.*it&<br />

* '.911<br />

,887<br />

4,980<br />

*;i8fr<br />

3,5SO<br />

3,

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