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INSTREAM FLOW SHORTAGES AT GRAND ISLAND, NE 10111194 <br />(Thousands of Aare.Feet, - Sorted rronr highest to lowest) <br />Water Years 1943, -1992 <br />Wet and Average Years <br />iRerioti � 1 011- 11115.91tib -1131' -2(i -2114 2(ib -3115 3716 -3CZ2- 3123 -8110 5111 -5139 0120 -6[20. 6d21 -9713 8116 -9t3D, Tnfal <br />M- <br />AVG IFf;CFSI <br />Total KAF <br />1600 <br />164:2 <br />1,000 <br />152:7 <br />- 1,800 <br />50: 0 <br />3350 -. <br />192.7 <br />1,800 <br />25.0 <br />2,400 <br />233,3 <br />1,200 <br />21A <br />3000 <br />190.4' <br />1,200' <br />20741 <br />- 1,000 <br />29;8 <br />Arnluai- <br />1266:6 <br />_ <br />1976 <br />8D.6 <br />i <br />' 27.7 <br />23,9 <br />103.8 <br />07 <br />71.5 <br />4.4 <br />180.6 <br />187.5. <br />16.7 <br />875:6 <br />*761 <br />91.0. <br />3.8 <br />9.5 <br />92 -0 <br />02: <br />75.0 <br />7.5 <br />149.5 <br />1911 <br />11,5 <br />5311 <br />19431 <br />119.4 <br />25.2 <br />0.4 <br />98.6 <br />182 <br />56.7 <br />0.9 <br />97.7 <br />172.3 <br />292 <br />618.6 <br />944 <br />129 -5 <br />215 <br />49;2 <br />841 <br />5,8 <br />42:5 <br />45.0 <br />100;6 <br />180,5 <br />25.9 <br />0121 <br />1948 <br />87.2 <br />r 9.8- <br />20.4 <br />728 <br />I 0.0 <br />67.7 <br />8A <br />1751 <br />139;0 <br />22.6 <br />603.0 <br />1966 <br />48.8 <br />12.7 <br />I -9.8 <br />971 <br />? 7.5 <br />136;8 <br />5.3 <br />154,1 <br />'29:9 <br />5:9 <br />$98.0 <br />1985 <br />1013 <br />i 33.1 <br />18.4 <br />116,5 <br />7.1. <br />129.5 <br />:1315 <br />84.3 <br />86:0 <br />0- -4 <br />569.1 I <br />' <br />1982 <br />88:4 <br />t <br />52 <br />0.9 <br />73.8 <br />0,0 <br />1253 <br />7.4 <br />1325 <br />1394 <br />3.n, <br />5856 <br />5967 <br />75.9 <br />' 18:7 <br />81 <br />119:8 <br />11.3 <br />174:2 <br />12.5 <br />75.1 <br />81.4 <br />2:8 <br />579;8 <br />1989 <br />78:2 <br />3 -1 <br />12.7 <br />74.7 <br />0.5- <br />154A <br />15.2 <br />169.9 <br />73,4 <br />1.1 <br />573.2 <br />1979 <br />1082 -.. <br />.272 <br />28.6 <br />87.9 <br />0:0. <br />56.6 <br />1.A <br />144.1 <br />95.6 <br />1815 <br />568.1 <br />1960 <br />75.4 <br />23 -4 <br />1.7 <br />1182 <br />1;9 <br />44.0 <br />0.3 <br />111:0 <br />159,0 <br />29.$ <br />562.5 <br />1975 <br />82.5 <br />15.8 <br />18.5 <br />102.1 <br />01 <br />57.4 <br />5:2 <br />131.6 <br />112.2- <br />0:9 <br />556:1 <br />1945 <br />94A <br />12.3 <br />12:7 <br />84.3 <br />9 6 <br />132.4 <br />3.2 <br />83:9 <br />127.3 <br />13.0 <br />55310 <br />19;7 <br />94.9 <br />22.6 <br />1$.0 <br />1109 <br />1.2 <br />46:0 <br />0.6 <br />950 <br />140,9 <br />$:6- <br />542.8 <br />1990 <br />81.9. <br />22.6 <br />7.1 <br />94.9 <br />11 - <br />-35:2 <br />0.7 <br />125.2 <br />1513 <br />19:3 <br />532.4 <br />1966 <br />0:0' <br />i;9 <br />4.5 <br />59.4 <br />0.0 <br />42:7 <br />11.8 <br />163:6 <br />181.1 <br />175 <br />488.6 <br />1956,. <br />43.7 <br />18.560 <br />78,2 <br />1,9 <br />64.3 <br />0.2 <br />114.7 <br />128.2 <br />12;8 <br />466.4 <br />7902 <br />54.3 <br />15.5 <br />0.1 <br />98.6 <br />0:0 <br />7025 <br />10.6 <br />69:0 <br />93,2 <br />1017 <br />480.4 <br />196$ <br />53,7 <br />14:9 <br />8.8 <br />!. 72.3 <br />83.1 <br />0.0 <br />4.9 <br />127.4 <br />83:8 <br />10 <br />4508 <br />1947 <br />34.0 <br />14.7 <br />20:2 <br />E 88.4 <br />0,0 <br />6:0 <br />1147 <br />78.2 <br />€ 10 7 <br />450:7 <br />19:8 <br />78.8 <br />-82 <br />10,4 <br />96,5 <br />21 <br />27,5 <br />0;0 <br />36 -0 <br />138.5E <br />27,2 <br />431.2 <br />1949 <br />:00:0: <br />181 <br />2221 <br />442 <br />1.0 <br />15.3. <br />OD <br />43,0 <br />95.9 <br />7;8 <br />351.6 <br />1972 <br />19.5 <br />2.3 <br />0:7 <br />' 14.5 <br />0.0 <br />-42.6 <br />0;0 <br />112.5 <br />127.5 <br />111 <br />330 -8 <br />1970 <br />24.8. <br />1.3'. <br />0,0 <br />52,7 <br />0,0 <br />11;8 <br />0,0 <br />114.6 <br />124.1.. <br />02 <br />329,3 <br />j <br />1974 <br />0.0 <br />0:0 <br />0.0 <br />0.0 <br />0.0 <br />0.0. <br />0.0 <br />109.3 <br />113.0 <br />' 14.0 <br />216,2 <br />1998 <br />13.5 <br />0,9 <br />-0:0 <br />19.4 <br />0.0 <br />i 36.1 <br />00 <br />120.8 <br />104,7 <br />0.0. <br />295.3 <br />1955 <br />46.2 <br />137 <br />15.4 <br />63.1 <br />0-31 <br />66.7 <br />3,5 <br />45:6 <br />352':- <br />0:0 <br />289.7 , <br />1980 <br />120,4 <br />8.8 <br />2.2 <br />91 <br />0.0 <br />i 0.3- <br />0.0 <br />0:0 <br />131.2 <br />93 . <br />279,3 <br />i952 <br />13.8 <br />1.4 <br />0.0 <br />20:3 <br />o.0 <br />8.6 <br />0:0 <br />741 <br />131.4 <br />26.0 <br />276.3 <br />1971 <br />27.9 <br />3.8 <br />2.1 <br />46:2 <br />0.0 <br />16.6 <br />0.0 <br />0:0 <br />100,6 <br />7.4 <br />206.6 <br />1985 <br />0,0 <br />0:0 <br />0,0 <br />3.2 <br />0.0; <br />20 -7 <br />0.0 <br />86.6 <br />80u <br />1110 <br />1986 <br />83 <br />2.0. <br />3. i <br />25.2 <br />0 0 <br />= 01 <br />0:0 <br />67.7 <br />0,8 <br />0:0 <br />117.6 <br />1987 <br />0.0 <br />0.0 <br />0.0 <br />57.0 <br />0.0 <br />01 <br />0.0 <br />3.5 <br />47:5 <br />0.0 <br />105:2 <br />1 9831 <br />71.5 <br />0:0- <br />0,0 <br />'171 <br />001 <br />0.1 <br />_0,0 <br />0.0 <br />0.0 <br />0.0 <br />887 <br />1984 <br />26:8 <br />0.0- <br />0 -0 <br />0.0 <br />0.0 <br />; 0.0. <br />0.0 <br />0.0 <br />56,6, <br />0.0. <br />03.5 <br />19731 <br />13,9 <br />, <br />0,6 <br />0:0. <br />52.0 <br />0:9 <br />I 0.0 <br />0:0 <br />0.0 <br />26.2 <br />0.0 <br />52.8 <br />1 <br />Imean Shertag? <br />y <br />58.2 <br />i <br />10.9 <br />6.7 <br />64;9 <br />1.9 <br />55:6- <br />3,5 <br />91.9 <br />1'11.2 <br />9.9. <br />417.0 <br />Wet and Average years meas:lred against Average mslrearri Flow Necommenaatran <br />0 <br />Dry Years <br />'Period 1011 -11115 1itiU -1131 211 -2(14 Zt15.3115 3 /i6 -3122 3123.5910 5111 -1iitb t 9418 -9130 I Total f <br />• <br />Dry 1FR, CFS <br />1:,300 <br />660. <br />1,200, <br />2,260 <br />1,200 <br />V00 <br />800 <br />I Total KAf <br />118.6. <br />91.:6: <br />33:3 <br />129.4 <br />16.7 <br />165.2 <br />203.1 <br />8.4 <br />319.0 r <br />3.8 <br />297.3 <br />11.5 <br />272:7 <br />01 <br />271:9 <br />1956 <br />99,6- <br />17.3. <br />101 <br />65.9 <br />1.3 <br />962- <br />. 11),1`_2 <br />1957 <br />117.5 <br />55.9 <br />14.3 <br />91.1 <br />64_ <br />74..9- <br />100.5 <br />a 1955 <br />79.2 <br />4,0 <br />7,0 <br />42,2 <br />3.2 <br />92:9 <br />167.8 <br />19s4 <br />85 ?- <br />4.0 <br />0.0 <br />37.6 <br />49 <br />67 -1, <br />151.6 <br />1901. <br />68.1- <br />a 5 <br />2.5 <br />6110 <br />0.0 <br />71.4 <br />'113 -- <br />1991 <br />642 <br />6,9 <br />11. <br />48.2 <br />0.6 <br />82.8. <br />MA <br />1964 <br />47.2 <br />3.1 <br />32 <br />65.0 <br />0.3 <br />41_7 <br />153.1 <br />1961, <br />66..7 <br />0;4 <br />19.0 <br />33.4 <br />-1,5 <br />86;1 <br />86.3 <br />1n55( <br />65.3 <br />13.9 <br />4:7 <br />2451 <br />00 <br />1,8, <br />150.8 <br />11)46' <br />23A <br />57 <br />1.5 <br />X0 <br />0.0 <br />86.1 <br />117.1 <br />1953 <br />44.0 <br />06 <br />0.0 <br />331 <br />f 0,0 <br />318 <br />141.6 <br />tS92 <br />74..E <br />6.2 <br />f`f 0.0 <br />29.8 <br />i 00 <br />51.6 <br />85.1 <br />:963 <br />*4:7I <br />0.7 <br />I 0.0. <br />9871 <br />0.0 <br />43.8. <br />150.3 <br />Mean Shorta. <br />i <br />65.5 <br />9,i <br />4.9 <br />1 45,1 <br />1.1 <br />1 63.9 <br />1 133.5 <br />600 <br />Annual <br />17.g <br />775.5 <br />17.9 <br />510;1 <br />2,2 <br />462,9 I <br />17.9 <br />414:1 <br />17.9 <br />3653 <br />10.4 <br />33318 <br />6.9 <br />324.3 <br />8.4 <br />319.0 r <br />3.8 <br />297.3 <br />11.5 <br />272:7 <br />01 <br />271:9 <br />17.9 <br />2$9.0 <br />13.8 <br />255.1 <br />1,21 <br />236:4 <br />1DA <br />i <br />3330 <br />Years -ware classified as being wet, average, ordry, based on annual volume -ai the Grand Island gage for water years 1943 -1992 (33% Wet, 421 )varage, and 25 +a Dtk }, <br />Eacchdally Slow -eras compared against the daily Gowtarget, and the sum of calculated shortages is shwVm for ea 1. time period. <br />Trio o -ly difference between wet and average year Instream Flow Recommendations is the 1011 1 V',5 time period.: For, simplicity, the Wet and Average years are Compared <br />again si the Average instreain Flow ReCOmmendaticn. <br />• <br />