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<br />Oil2213
<br />
<br />Provisional data; subject to revision
<br />
<br />FLOW OF LARGE RIVERS DURING APRIL 1985
<br />
<br /> Mean Apr~ 1985
<br /> annual Monthly
<br /> Drainage discharge mean Percent Change Discharge near
<br />Station area through dis- of in dis- end of month
<br />number Stream ami phlCt:: uf determination (square September charge median charge
<br /> 1980 from
<br /> miles) (cubic (cubic monthly previous
<br /> feet discharge. Cubic Million
<br /> feet per per 1951-80 month feet per gaUons Date
<br /> second) second) (percent) second per day
<br />01014000 St. John River below Fish River at
<br /> Fort Kent, Maine. . . 5,690 9,647 18,300 87 +483 69,000 44,600 30
<br />01318500 Hudson River at Hadley, N.Y. . . 1.664 2,909 6,310 70 +63 3,900 2,520 30
<br />01357500 Mohawk RIver at Cohoes, N. Y . . 3,456 5,734 6,720 49 -31 2,800 1,810 30
<br />01463500 Delaware River at Trenton, N.J. 6,780 11,750 6,640 28 -31 4,180 2,701 30
<br />01570500 Susquehanna River at
<br /> Harrisburg, P;l . . . . ." . 24,100 34,530 46,500 64 -3 18.500 11.960 29
<br />01646500 Potomac River ne:Jc
<br /> Washington, D_C. . . 11,560 111,490 12,000 64 -12 5,100 3,300 30
<br />02105500 Cape Fear River at William O. Huske
<br /> Lock near Tarheel, N.C. . . . . 4,810 5,005 1,492 24 -54 1,090 704 30
<br />02131000 Pee Dee River at Peedee, S.C . . 8,830 9,851 3.610 27 -41 3,340 2,158 28
<br />02226000 Altama.h<l River at
<br /> Doctortown, Ga. . . . . . 13,600 13,880 6,036 25 -44 4.330 2.798 29
<br />02320500 Suwannee River at Branford, Fla. 7,880 6,987 3,580 35 -8 3.050 1.971 30
<br />02358000 Apalachicola River at
<br /> OlattahooC'hee, Fla. 17,200 22,570 15,100 45 -30 10.700 6,920 30
<br />02467000 Tombigbee River al Demopolis lock
<br /> and dam near Coatopa, Ala . 15,400 23,300 16,290 34 -8 17 ,600 11,380 29
<br />02489500 Pearl River near Bogalusa, La . . 6,630 9,768 8.408 48 -54 12,600 8,140 30
<br />03049500 Allegheny River at Natrona. Pa . 11,410 119,480 40,300 III -18 22,700 14,670 30
<br />03085000 Monongahela Rivet at
<br /> Braddock, Pa. . . . ... . 7,337 112,510 17,700 92 -19 6.900 4,460 30
<br />03193000 Kanawha River at Kanawha
<br /> Falls, W. Va ... . . . 8,367 12,590 7,468 45 -51 7,370 4,763 28
<br />03234500 Scioto River at Higby, Ohio. , . 5,131 4,547 6.784 91 -17 1,690 1,092 30
<br />03294500 Ohio River at Louisville, Ky2 91.170 116.000 149,800 72 -28 50,200 32,450 28
<br />03377500 Wabash River at Mount
<br /> Carmel,lll .. . .. . .. . 28,635 27.220 71,900 143 -33 26,600 17.190 29
<br />03469000 French Broad River below Douglas
<br /> Dam, Tenn. . 4,543 6.798 5,515 49 +24 ..... ..... ...
<br />04084500 Fox River at Rapide Croche Dam,
<br /> near Wrightstown, Wis1. . . 6,150 4.163 4,216 61 -5 4,652 3,006 30
<br />04264331 St. Lawrence River at Cornwall,
<br /> Ontario-near Massena, N.Y.s 299,000 242,700 295,400 III +7 280,000 181,000 30
<br />02NGOOI St. Maurice River al Grand
<br /> Mere, Quebec . . -.. . 16,300 25,150 17,30C 39 +132 64,000 41,400 30
<br />05082500 Red River of the North at Grand
<br /> Forks, N. Dak . ... . 30.100 2,551 4,911 56 -19 -4,340 ,2,805 29
<br />05133500 Rainy River at Manitou
<br /> Rapids, Minn. . . . ' . . 19.400 12,830 18.40C 110 +123 42,000 27,100 26
<br />05330000 Minnesota River near Jordan, Minn. 16,200 3,402 14,900 211 +9 22,200 14,350 30
<br />05331000 Mississippi River at St. Paul, Minn 36,800 110,610 34,730 141 +15 61,000 39,400 30
<br />05365500 Chippewa River at Chippewa
<br /> falls, Wis. .. . .. . 5,600 5,100 15,04C 145 +65 9,300 6,010 30
<br />05407000 Wisconsin River at Muscoda, Wjs . 10,300 8,617 21,320 136 +34 19.600 12,670 30
<br />05446500 Rock River near Joslin, lll. .. . . . . 9.551 5,873 12,500 124 -41 9,300 6,010 30
<br />05474500 Mississippi RIver at Keokuk, Iowa . . 119,000 62,620 145,100 112 -5 116,900 75,550 30
<br />06214500 Yellowstone River at
<br /> BiUings, Mont ... . 11,796 7.038 4,112 103 +22 3,310 2,139 29
<br />06934500 Missouri River at Hermann, Mo . 524,200 79,490 119,200 135 -29 102.000 65,900 24
<br />07289000 Mississippi River at
<br /> Vicksburg, Miss" . . 1,140.500 576,600 1.058.400 114 -20 792,000 511,900 30
<br />07331000 Washita River near Dickson, Okla. 7.202 1.368 3,437 367 -42 4,000 2,600 30
<br />08276500 Rio Grande below Taos Junction
<br /> Bridge, near Taos, N. Mex . . 9.730 725 2,902 560 +210 3,100 2,000 30
<br />09315000 Green River at Green River. Utah. 40,600 6.298 13,110 246 +60 20,600 13,310 23
<br />11425500 Sacramento River at Verona, Calif. 21,257 18.820 10,210 52 -10 7,150 4,621 30
<br />13269000 Snake River at Weiser, Idaho 69,200 18,050 33,800 155 +50 24,400 15,770 29
<br />13317000 Salmon River at White Bird, Idaho. 13,550 11,250 14,700 143 +185 13,900 8,980 28
<br />13342500 Clearwater River at Spalding, Idaho 9,570 15,480 32 .000 III +277 25,300 16,350 29
<br />14105700 Columbia River at The
<br /> DaUes, Oreglo S 237,000 193,100 237,200 108 -t146 172,000 111,200 28
<br />14191000 WiUamette River at Salem, Oreg. 7,280 23,510 31,600 109 +60 18,200 11,760 28
<br />15515500 Tanana River at Ncnana, Alaska. 25,600 23,460 7,467 93 +10 7,200 4,650 30
<br />08MF005 Fraser Riv.~r al Hope. British
<br /> Columbia. . . . 83,800 96,290 72,390 121 +156 80,510 52,030 30
<br />
<br />I Adjusted:
<br />1 Records furnished by Corps of Engineers.
<br />3 Records furnished by Buffalo District. Corps of Engineers, through International St. Lawrence River Board of Control. Discharges
<br />shown are considered to be the same as discharge at Ogdensburg, N. Y. when adjusted for storage in Lake SI. Lawrence.
<br />.. Records of daily discharge computed jointly by Corps of Engineers and Geological Survey.
<br />5 Discharge determined from information furnished by Bureau of Reclamation, Corps of Engineers, and GeOlogical Survey.
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