Z05420640 USGS H05420640 4314300922704001919089SW0708010237.3 1150 N05420640 Little Wapsipinicon River at Elma, IA Y05420640 305420640 19530613 3010 10.60 305420640 19540621 3000 10.59 305420640 19550315 450 7.00 305420640 19560401 259 5.91 305420640 19570324 88.0 4.21 305420640 19580407 154 5.02 305420640 19590326 559 7.43 305420640 19600623 1380 9.09 305420640 19610731 2400 10.10 305420640 19620831 5740 12.53 305420640 19630513 890 8.29 305420640 19640524 217 5.59 305420640 19650930 1720 9.46 305420640 19660714 1750 9.49 305420640 19670609 2600 10.27 305420640 19680723 3570 11.02 305420640 19690626 5700 12.48 305420640 19700514 530 7.37 305420640 19701009 1380 9.27 305420640 19720712 1350 9.23 305420640 19730527 1260 9.25 305420640 19740604 2600 11.21 305420640 19750428 1350 9.65 305420640 1976 4304Bm 305420640 1977 4304Bm 305420640 1978 4304Bm 305420640 19790822 1250 9.43 305420640 19800816 2100 10.59 305420640 1981 4304Bm 305420640 19820318 910 8.64 305420640 19830415 1080 9.13 305420640 19840617 1280 9.56 305420640 1985 4304Bm 305420640 19860319 1200 9.28 305420640 19861012 2250 10.77 305420640 1988 4304Bm 305420640 1989 4304Bm 305420640 19900825 3860 11.71 305420640 19910518 1210 9.36 305420640 1992 4304Bm 305420640 19930815 11700 13.86