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<br />EM 11)(1-2-1405
<br />App IV
<br />31 Aug 59
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<br />O[,UTtlEMT Of" TM[ ARlIt' PIT MYDR08RAPH IAS Ie DATA SHEET COR'I OF EIGll[[IS
<br /> ISII[ET 2 OF II
<br />(1l STREAM AND STATION Mort. Braacll. of POtcmac lti. Tel' aear lAT, .0 >>. IS" lONG. 780 g' 24"
<br />c-hollorllllt,d M. rwl... tI
<br />(81 DUE Of STORN 15- is MaJ 1942 (9) OFF ICE Wasbillgtoa District
<br />(101 DRAINAGE AREA 8.. SQ.NI. (11) l .. HI.{l2) '-ca CO.& HI. (13) (1'ca)0.3 11.-5
<br />(!O) AVERAGE RAINFALL 1.74 IN, (15) 1, . MRS. (Ui) DIRECT RUIOfF 0.&5 IN.
<br />(111 Q.. 22960 CFS. (18)QpR ~CfS/SQoMI. (Ig) Q. UIlO CFS.(20) '"" 11:15 MRS.
<br />(21) t ",0 HIlS.(22) tv 21." HRS. (2') C.. 1.12 (211) (06.0 ,.. W!i018..1.rlni9.!a~rs
<br /> "'I' OBSERVED ESTIMATED DIREe ~HRUIII ....L~RU.IT
<br />.., DISCHARGE BASE FLOW RUNOfF STORM
<br />1942 NYORoGRAPH HYDROGRAPH HYDROGRAPfI
<br /> (_CF5) (_CF5) f<__CF5 ) ft.~CFS} (.....CF5) (..... CF5)
<br /> (25) (261 (21) (28) (2'1 (301 ()tl (32) (33)
<br />15-12-" 1.. ,.. 8 . 8 8
<br />16-(-1 '10 740 " IlO '08 12.
<br /> .-, 1.816 ,.. 1,140 1,165 C.900 1,135
<br />12-N 3,250 72' 2,.530 3,920 14,000 t 550
<br /> . P 11,600 ". 10,890 16,870 24,200 10.630
<br /> ..p 15,500 ,.. U,800 22,950 19,200 U,980
<br />12.... 13,300 ... 12,550 19, "50 16,600 11,91(0
<br />17--.&-A 10,310 80. ',510 U,73tl 12.600 9.690
<br /> .-, 8.400 ... 7,500 11,620 10,200 1,830
<br />12.... 7,150 1,000 6,150 9,538 8,300 6.350
<br /> .-p 6 210 1.100 5,110 ',121 6,100 6,150
<br /> 8.P 5,410 1.200 ",210 0,520 5. "00 .(,160
<br />,,.... 4, 770 1,300 3,470 5.380 4, "00 3.360
<br />18-4-A ",210 I, "00 2,810 4 450 :1.680 ",0
<br /> ,-, 3.890 1,500 2,390 3,100 2,900 Z. 235
<br />I2-H 3,510 1,600 1,910 3,050 2,300 1,195
<br /> . P 3.310 1,100 1,610 ~ ... 1 800 1 no
<br /> 8-P 3,010 I,ROO 1,270 1,970 1.300 1.095
<br />12-H 2,815 1,900 91. 1,510 ... 78.
<br />19-4-A 2,700 2,000 ,.. 1,085 ... ...
<br /> '-A 2,540 2,100 UO 88. ,.. ".
<br />IHI 2. -400 2,200 2<10 310 . 15.
<br /> .-p 20300 2,300 . . . .
<br />otal~
<br />rsf4hrs 120,255 29,900 90 U5 140020 140 000 !ill 000
<br /> ,
<br />OATE 4-121145 COMPuTED BY ART
<br />
<br />Dill fOAM 1823
<br />1 NO't "9
<br />
<br />PLATE NOo 18 [SHEET 2 OF 3'1
<br />
<br />59
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