Z05451250 USGS H05451250 4220460930739001919083SW0708020769.40 N05451250 Beaver Creek near Eldora, IA Y05451250 305451250 19500921 3280 9.09 305451250 19510328 1720 7.63 305451250 19520614 685 6.12 305451250 19530625 386 5.32 305451250 19540826 3010 8.73 305451250 19550710 1200 6.90 305451250 19560905 436 5.69