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<br />. <br /> <br />N <br />... <br /> <br />.~ <br /> <br />. <br /> <br />Table l.--Flood discharaes.for selected recurrence interval~~9a9jno ~tations in Iowa ann adiacpnt ~tates--Continued <br /> <br />Site <br />num- <br />ber <br /> <br />Sta- <br />tion <br />number <br /> <br />121 05464310 <br />122 05464500 <br />123 05464560 <br />124 05464640 <br />125 05464880 <br />126 05465000 <br />127 05465150 <br />128 05465500 <br />129 05469860 <br />130 05469990 <br /> <br />131 05470000 <br />132 05470500 <br />133 05471000 <br />134 05471200 <br />135 05471500 <br /> <br />136 05472290 <br />137 05472390 <br />138 05472445 <br />139 05472500 <br />140 05473000 <br />141 05473300 <br />142 05473500 <br />143 05474000 <br />144 05476500 <br />145 05476750 <br />146 05479000 <br />141 05480000 <br />148 05480500 <br />149 05481000 <br />150 05481950 <br />151 05482170 <br />152 05482300 <br />153 05482500 <br />154 05482600 <br />155 05482900 <br />156 05483349 <br />157 05483600 <br />158 05484000 <br />159 05484500 <br />160 05485640 <br /> <br />Sta tion name <br /> <br />P Pratt Creek near Garrison,Iowa <br />Cedar River at Cedar Rapids,Iowa <br />P Prairie Creek at Blairstown,Iowa <br />Prairie Creek at Fairfax,Iowa <br />P Otter Creek at wilton, Iowa <br /> <br />Cedar River near Conesville,Iowa <br />P North Pork Long Creek at Ainsworth, Iowa <br />Iowa River at Wapello,Iowa <br />P Mud Lake drainage ditch 71 in Jewell, Iowa <br />P Keigley Branch near Story City, Iowa <br /> <br />South Skunk River near Ames, Iowa <br />Squaw Creek at Ames, Iowa <br />Skunk River below Squaw Creek near Ames,Iowa <br />Indian Creek near Mingo, Iowa <br />South Skunk River near Oskaloosa,Iowa <br /> <br />P Sugar Creek near Searsboro,Iowa <br />P Middle Creek near Lacey, Iowa <br />P Rock Creek at sigourney,Iowa <br />North Skunk River near Sigourney,Iowa <br />Skunk River at Coppock, Iowa <br /> <br />P Cedar Creek near Batavia,Iowa <br />Big Creek near Mount Pleasant, Iowa <br />Skunk River at Augusta, Iowa <br />West Fork Des Moines R at Estherville,Iowa <br />West Fork Des Moines River at Humboldt, Iowa <br /> <br />East Fork Des Moines R at Dakota City, Iowa <br />Lizard Creek near Clare, Iowa <br />Des Moines River at Fort Dodge, Iowa <br />Boone River near Webster City, Iowa <br />Beaver Creek near Grimes,lowa <br /> <br />Big Cedar Creek near Varina, Iowa <br />North Raccoon River near Sac City, Iowa <br />North Raccoon River near Jefferson, Iowa <br />P Hardin Creek at Farnhamville,Iowa <br />P Hardin Creek near Parlin, Iowa <br /> <br />P Middle Raccoon R tributary at Carroll, Iowa <br />Middle Raccoon River at Panora, Iowa <br />South Raccoon River near Redfield,Iowa <br />Raccoon River at Van Meter, Iowa <br />Fourmile Creek at Des Moines, Iowa <br /> <br />Hydrologic <br />region <br /> <br />Drainage <br />area, in <br />squa re <br />miles <br /> <br />3 <br />KS <br />3 <br />3 <br />2 <br /> <br />23.40 <br />6,510.00 <br />87.00 <br />178.00 <br />10.70 <br /> <br />KS <br />3 <br />KS <br />4 <br />4 <br />4 <br />4 <br />4 <br />4 <br />4 <br /> <br />7,785.00 <br />30.20 <br />12,499.00 <br />65.40 <br />31.00 <br /> <br />3 <br />3 <br />3 <br />3 <br />KS <br /> <br />315.00 <br />204.00 <br />556.00 <br />276.00 <br />1,635.00 <br />52.70 <br />23.00 <br />26.30 <br />730.00 <br />2,916.00 <br /> <br />3 <br />3 <br />KS <br />5 <br />5 <br />5 <br />4 <br />5 <br />4 <br />4 <br />4 <br />4 <br />4 <br />4 <br />4 <br />3 <br />4 <br />3 <br />4 <br />3 <br /> <br />252.00 <br />106.00 <br />4.303.00 <br />1,372.00 <br />2,256.00 <br /> <br />1,308.00 <br />257.00 <br />4,190.00 <br />844.00 <br />358.00 <br />80.00 <br />713.00 <br />1,619.00 <br />43. 70 <br />101.00 <br />6.58 <br />440.00 <br />988.00 <br />3,441.00 <br />92.70 <br /> <br />2 <br /> <br />5 <br /> <br />Recurrence interval, in years <br /> <br />50 <br /> <br />------------------~----------------------------- <br /> <br />1,240 <br />24,200 <br />2,160 <br />3,140 <br />926 <br /> <br />27,000 <br />774 <br />36,100 <br />745 <br />525 <br /> <br />3,160 <br />2,580 <br />6,060 <br />4,190 <br />8,310 <br /> <br />1,400 <br />990 <br />927 <br />5,920 <br />12,800 <br /> <br />5,370 <br />2,020 <br />21,000 <br />2,230 <br />4,240 <br /> <br />3,980 <br />1,590 <br />10,300 <br />5,230 <br />2,870 <br /> <br />642 <br />3,690 <br />7,090 <br />544 <br />687 <br />387 <br />4,760 <br />10,200 <br />14,400 <br />2,880 <br /> <br />1,900 <br />40,300 <br />3,180 <br />5,110 <br />1,830 <br />44,500 <br />1,240 <br />56,500 <br />1,530 <br />990 <br /> <br />4,760 <br />3,980 <br />8,570 <br />5,700 <br />11,600 <br /> <br />2,250 <br />1,840 <br />1,710 <br />11,000 <br />21,600 <br /> <br />9,510 <br />3,890 <br />31,100 <br />4,910 <br />8,040 <br /> <br />7,990 <br />3,350 <br />17,500 <br />8,930 <br />4,390 <br />1,260 <br />7,610 <br />12,600 <br />1,030 <br />1,260 <br />542 <br />7,190 <br />16.200 <br />23,000 <br />4,490 <br /> <br />10 <br /> <br />2,310 <br />51,100 <br />3,840 <br />6,460 <br />2,510 <br />56,100 <br />1,590 <br />69,000 <br />2,120 <br />1,370 <br />5,740 <br />4,940 <br />10,000 <br />6.610 <br />13,600 <br /> <br />2,880 <br />2,540 <br />2,330 <br />14,700 <br />27,800 <br />12,900 <br />5,350 <br />37,400 <br />7,310 <br />10,800 <br />11,200 <br />4,710 <br />22,800 <br />11,600 <br />5,360 <br /> <br />1,720 <br />10,500 <br />16,400 <br />1,410 <br />1,700 <br /> <br />632 <br />8,850 <br />20,100 <br />28,800 <br />5,560 <br /> <br />25 <br /> <br />2,780 <br />64,400 <br />4,650 <br />B,lBO <br />3,430 <br />70,200 <br />2,070 <br />83,400 <br />2,910 <br />1,930 <br />6,880 <br />6,170 <br />11 ,600 <br />7,660 <br />16,000 <br />3,750 <br />3,600 <br />3,220 <br />19,500 <br />36,000 <br />17,700 <br />7,360 <br />44,800 <br />11.100 <br />14,300 <br />15,600 <br />6,560 <br />29,900 <br />15,000 <br />6,550 <br /> <br />2,320 <br />14,400 <br />21,100 <br />1,920 <br />2,290 <br /> <br />733 <br />11,000 <br />25,000 <br />36,200 <br />6,900 <br /> <br />3,100 <br />73,900 <br />5,240 <br />9,440 <br />4,130 <br /> <br />80,100 <br />2,450 <br />92,900 <br />3,110 <br />2,400 <br />7,660 <br />7,090 <br />12,600 <br />8,380 <br />17,700 <br />4,440 <br />4,500 <br />3,950 <br />23,200 <br />42,200 <br />21,900 <br />8,950 <br />49,900 <br />14,400 <br />16,900 <br /> <br />19,100 <br />7,990 <br />35,400 <br />17 ,600 <br />7,400 <br /> <br />2,770 <br />17,300 <br />24,500 <br />2,320 <br />2,750 <br /> <br />799 <br />12,600 <br />28,500 <br />41,600 <br />7,880 <br /> <br />100 <br /> <br />3,400 <br />83,000 <br />5,810 <br />10,700 <br />4,840 <br /> <br />89,600 <br />2,860 <br />102.000 <br />4,100 <br />2,910 <br />8,380 <br />8,020 <br />13,500 <br />9,060 <br />19,400 <br /> <br />5,170 <br />5,510 <br />4,730 <br />26,800 <br />48,500 <br /> <br />26,400 <br />10,600 <br />54,700 <br />18,100 <br />19,400 <br /> <br />22,700 <br />9,420 <br />41,000 <br />20,200 <br />8,210 <br /> <br />3,210 <br />20,100 <br />27,700 <br />2,730 <br />3,230 <br /> <br />860 <br />14,200 <br />31,900 <br />47,000 <br />8,850 <br />