Z05464560 USGS H05464560 4154420920503001919011SW0708020587.0 820 N05464560 Prairie Creek at Blairstown, IA Y05464560 305464560 19660609 2050 82.41 305464560 19670321 1450 81.32 305464560 19680805 3100 83.97 305464560 19690718 3900 84.62 305464560 19700303 46002 85.05 305464560 19710519 2300 82.87 305464560 19720229 6502 82.67 1 305464560 19730416 2200 82.38 305464560 19740516 2900 84.63 305464560 1975 9504Bm 305464560 19760418 1300 80.98 305464560 19770816 2000 82.74 305464560 19780720 3500 83.92 305464560 19790822 1900 81.84 305464560 1980 9504Bm 305464560 1981 9504Bm 305464560 19820615 4750 84.65 305464560 19830703 2300 82.57 305464560 19840429 1700 81.49 305464560 19860630 2800 83.12 305464560 19870826 1650 81.45