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Hydrograph River at a Glance Download
Big Creek Ponding Area (Central IA) near Polk City Stage (ft)Observed: 37.6 ft at 7:45AM Feb 23, 2021Observed: 37.6 ft at 8:00AM Feb 23, 2021Observed: 37.59 ft at 8:15AM Feb 23, 2021Observed: 37.6 ft at 8:30AM Feb 23, 2021Observed: 37.6 ft at 8:45AM Feb 23, 2021Observed: 37.59 ft at 9:00AM Feb 23, 2021Observed: 37.59 ft at 9:15AM Feb 23, 2021Observed: 37.6 ft at 9:30AM Feb 23, 2021Observed: 37.59 ft at 9:45AM Feb 23, 2021Observed: 37.59 ft at 10:00AM Feb 23, 2021Observed: 37.6 ft at 10:15AM Feb 23, 2021Observed: 37.61 ft at 12:30PM Feb 23, 2021Observed: 37.61 ft at 12:45PM Feb 23, 2021Observed: 37.6 ft at 1:00PM Feb 23, 2021Observed: 37.61 ft at 1:15PM Feb 23, 2021Observed: 37.61 ft at 1:30PM Feb 23, 2021Observed: 37.6 ft at 1:45PM Feb 23, 2021Observed: 37.61 ft at 2:00PM Feb 23, 2021Observed: 37.61 ft at 2:15PM Feb 23, 2021Observed: 37.61 ft at 4:30PM Feb 23, 2021Observed: 37.61 ft at 4:45PM Feb 23, 2021Observed: 37.61 ft at 5:00PM Feb 23, 2021Observed: 37.61 ft at 5:15PM Feb 23, 2021Observed: 37.61 ft at 5:30PM Feb 23, 2021Observed: 37.6 ft at 5:45PM Feb 23, 2021Observed: 37.58 ft at 6:00PM Feb 23, 2021Observed: 37.59 ft at 6:15PM Feb 23, 2021Observed: 37.59 ft at 6:30PM Feb 23, 2021Observed: 37.61 ft at 6:45PM Feb 23, 2021Observed: 37.61 ft at 7:00PM Feb 23, 2021Observed: 37.61 ft at 7:15PM Feb 23, 2021Observed: 37.6 ft at 7:30PM Feb 23, 2021Observed: 37.59 ft at 7:45PM Feb 23, 2021Observed: 37.59 ft at 8:00PM Feb 23, 2021Observed: 37.6 ft at 8:15PM Feb 23, 2021Observed: 37.6 ft at 8:30PM Feb 23, 2021Observed: 37.6 ft at 8:45PM Feb 23, 2021Observed: 37.6 ft at 9:00PM Feb 23, 2021Observed: 37.58 ft at 9:15PM Feb 23, 2021Observed: 37.58 ft at 9:30PM Feb 23, 2021Observed: 37.59 ft at 9:45PM Feb 23, 2021Observed: 37.59 ft at 10:00PM Feb 23, 2021Observed: 37.59 ft at 10:15PM Feb 23, 2021Observed: 37.59 ft at 10:30PM Feb 23, 2021Observed: 37.59 ft at 10:45PM Feb 23, 2021Observed: 37.59 ft at 11:00PM Feb 23, 2021Observed: 37.6 ft at 11:15PM Feb 23, 2021Observed: 37.6 ft at 11:30PM Feb 23, 2021Observed: 37.59 ft at 11:45PM Feb 23, 2021Observed: 37.58 ft at 12:00AM Feb 24, 2021Observed: 37.59 ft at 12:15AM Feb 24, 2021Observed: 37.6 ft at 12:30AM Feb 24, 2021Observed: 37.58 ft at 12:45AM Feb 24, 2021Observed: 37.6 ft at 1:00AM Feb 24, 2021Observed: 37.61 ft at 1:15AM Feb 24, 2021Observed: 37.6 ft at 1:30AM Feb 24, 2021Observed: 37.59 ft at 1:45AM Feb 24, 2021Observed: 37.58 ft at 2:00AM Feb 24, 2021Observed: 37.58 ft at 2:15AM Feb 24, 2021Observed: 37.58 ft at 2:30AM Feb 24, 2021Observed: 37.58 ft at 2:45AM Feb 24, 2021Observed: 37.6 ft at 3:00AM Feb 24, 2021Observed: 37.59 ft at 3:15AM Feb 24, 2021Observed: 37.58 ft at 3:30AM Feb 24, 2021Observed: 37.59 ft at 3:45AM Feb 24, 2021Observed: 37.58 ft at 4:00AM Feb 24, 2021Observed: 37.58 ft at 4:15AM Feb 24, 2021Observed: 37.59 ft at 4:30AM Feb 24, 2021Observed: 37.59 ft at 4:45AM Feb 24, 2021Observed: 37.6 ft at 5:00AM Feb 24, 2021Observed: 37.58 ft at 5:15AM Feb 24, 2021Observed: 37.59 ft at 5:30AM Feb 24, 2021Observed: 37.6 ft at 5:45AM Feb 24, 2021Observed: 37.6 ft at 6:00AM Feb 24, 2021Observed: 37.59 ft at 6:15AM Feb 24, 2021Observed: 37.57 ft at 6:30AM Feb 24, 2021Observed: 37.57 ft at 6:45AM Feb 24, 2021Observed: 37.58 ft at 7:00AM Feb 24, 2021Observed: 37.58 ft at 7:15AM Feb 24, 2021Observed: 37.57 ft at 7:30AM Feb 24, 2021Observed: 37.59 ft at 7:45AM Feb 24, 2021Observed: 37.59 ft at 8:00AM Feb 24, 2021Observed: 37.59 ft at 8:15AM Feb 24, 2021Observed: 37.57 ft at 10:30AM Feb 24, 2021Observed: 37.59 ft at 10:45AM Feb 24, 2021Observed: 37.59 ft at 11:00AM Feb 24, 2021Observed: 37.58 ft at 11:15AM Feb 24, 2021Observed: 37.57 ft at 11:30AM Feb 24, 2021Observed: 37.58 ft at 11:45AM Feb 24, 2021Observed: 37.59 ft at 12:00PM Feb 24, 2021Observed: 37.58 ft at 12:15PM Feb 24, 2021Observed: 37.58 ft at 12:30PM Feb 24, 2021Observed: 37.58 ft at 12:45PM Feb 24, 2021Observed: 37.57 ft at 1:00PM Feb 24, 2021Observed: 37.57 ft at 1:15PM Feb 24, 2021Observed: 37.59 ft at 1:30PM Feb 24, 2021Observed: 37.58 ft at 1:45PM Feb 24, 2021Observed: 37.58 ft at 2:00PM Feb 24, 2021Observed: 37.58 ft at 2:15PM Feb 24, 2021Observed: 37.59 ft at 2:30PM Feb 24, 2021Observed: 37.57 ft at 2:45PM Feb 24, 2021Observed: 37.6 ft at 3:00PM Feb 24, 2021Observed: 37.56 ft at 3:15PM Feb 24, 2021Observed: 37.58 ft at 3:30PM Feb 24, 2021Observed: 37.58 ft at 3:45PM Feb 24, 2021Observed: 37.58 ft at 4:00PM Feb 24, 2021Observed: 37.59 ft at 4:15PM Feb 24, 2021Observed: 37.59 ft at 4:30PM Feb 24, 2021Observed: 37.57 ft at 4:45PM Feb 24, 2021Observed: 37.57 ft at 5:00PM Feb 24, 2021Observed: 37.57 ft at 5:15PM Feb 24, 2021Observed: 37.57 ft at 5:30PM Feb 24, 2021Observed: 37.58 ft at 5:45PM Feb 24, 2021Observed: 37.56 ft at 6:00PM Feb 24, 2021Observed: 37.56 ft at 6:15PM Feb 24, 2021Observed: 37.56 ft at 6:30PM Feb 24, 2021Observed: 37.58 ft at 6:45PM Feb 24, 2021Observed: 37.58 ft at 7:00PM Feb 24, 2021Observed: 37.58 ft at 7:15PM Feb 24, 2021Observed: 37.59 ft at 7:30PM Feb 24, 2021Observed: 37.59 ft at 7:45PM Feb 24, 2021Observed: 37.58 ft at 8:00PM Feb 24, 2021Observed: 37.59 ft at 8:15PM Feb 24, 2021Observed: 37.59 ft at 8:30PM Feb 24, 2021Observed: 37.57 ft at 8:45PM Feb 24, 2021Observed: 37.57 ft at 9:00PM Feb 24, 2021Observed: 37.56 ft at 9:15PM Feb 24, 2021Observed: 37.56 ft at 9:30PM Feb 24, 2021Observed: 37.55 ft at 9:45PM Feb 24, 2021Observed: 37.56 ft at 10:00PM Feb 24, 2021Observed: 37.56 ft at 10:15PM Feb 24, 2021Observed: 37.56 ft at 10:30PM Feb 24, 2021Observed: 37.55 ft at 10:45PM Feb 24, 2021Observed: 37.55 ft at 11:00PM Feb 24, 2021Observed: 37.55 ft at 11:15PM Feb 24, 2021Observed: 37.55 ft at 11:30PM Feb 24, 2021Observed: 37.55 ft at 11:45PM Feb 24, 2021Observed: 37.54 ft at 12:00AM Feb 25, 2021Observed: 37.56 ft at 12:15AM Feb 25, 2021Observed: 37.54 ft at 12:30AM Feb 25, 2021Observed: 37.55 ft at 12:45AM Feb 25, 2021Observed: 37.54 ft at 1:00AM Feb 25, 2021Observed: 37.55 ft at 1:15AM Feb 25, 2021Observed: 37.54 ft at 1:30AM Feb 25, 2021Observed: 37.54 ft at 1:45AM Feb 25, 2021Observed: 37.55 ft at 2:00AM Feb 25, 2021Observed: 37.55 ft at 2:15AM Feb 25, 2021Observed: 37.54 ft at 2:30AM Feb 25, 2021Observed: 37.54 ft at 2:45AM Feb 25, 2021Observed: 37.53 ft at 3:00AM Feb 25, 2021Observed: 37.54 ft at 3:15AM Feb 25, 2021Observed: 37.53 ft at 3:30AM Feb 25, 2021Observed: 37.54 ft at 3:45AM Feb 25, 2021Observed: 37.53 ft at 4:00AM Feb 25, 2021Observed: 37.53 ft at 4:15AM Feb 25, 2021Observed: 37.53 ft at 4:30AM Feb 25, 2021Observed: 37.53 ft at 4:45AM Feb 25, 2021Observed: 37.53 ft at 5:00AM Feb 25, 2021Observed: 37.53 ft at 5:15AM Feb 25, 2021Observed: 37.52 ft at 5:30AM Feb 25, 2021Observed: 37.53 ft at 5:45AM Feb 25, 2021Observed: 37.52 ft at 6:00AM Feb 25, 2021Observed: 37.52 ft at 6:15AM Feb 25, 2021Observed: 37.52 ft at 6:30AM Feb 25, 2021Observed: 37.52 ft at 6:45AM Feb 25, 2021Observed: 37.51 ft at 7:00AM Feb 25, 2021Observed: 37.52 ft at 7:15AM Feb 25, 2021Observed: 37.52 ft at 7:30AM Feb 25, 2021Observed: 37.51 ft at 7:45AM Feb 25, 2021Observed: 37.51 ft at 8:00AM Feb 25, 2021Observed: 37.52 ft at 8:15AM Feb 25, 2021Observed: 37.52 ft at 8:30AM Feb 25, 2021Observed: 37.51 ft at 8:45AM Feb 25, 2021Observed: 37.51 ft at 9:00AM Feb 25, 2021Observed: 37.51 ft at 9:15AM Feb 25, 2021Observed: 37.5 ft at 9:30AM Feb 25, 2021Observed: 37.5 ft at 9:45AM Feb 25, 2021Observed: 37.51 ft at 10:00AM Feb 25, 2021Observed: 37.5 ft at 10:15AM Feb 25, 2021Observed: 37.51 ft at 10:30AM Feb 25, 2021Observed: 37.51 ft at 10:45AM Feb 25, 2021Observed: 37.51 ft at 11:00AM Feb 25, 2021Observed: 37.51 ft at 11:15AM Feb 25, 2021Observed: 37.49 ft at 11:30AM Feb 25, 2021Observed: 37.5 ft at 11:45AM Feb 25, 2021Observed: 37.5 ft at 12:00PM Feb 25, 2021Observed: 37.49 ft at 12:15PM Feb 25, 2021Observed: 37.5 ft at 12:30PM Feb 25, 2021Observed: 37.49 ft at 12:45PM Feb 25, 2021Observed: 37.49 ft at 1:00PM Feb 25, 2021Observed: 37.5 ft at 1:15PM Feb 25, 2021Observed: 37.49 ft at 1:30PM Feb 25, 2021Observed: 37.48 ft at 1:45PM Feb 25, 2021Observed: 37.49 ft at 2:00PM Feb 25, 2021Observed: 37.48 ft at 2:15PM Feb 25, 2021Observed: 37.49 ft at 2:30PM Feb 25, 2021Observed: 37.48 ft at 2:45PM Feb 25, 2021Observed: 37.5 ft at 3:00PM Feb 25, 2021Observed: 37.5 ft at 3:15PM Feb 25, 2021Observed: 37.49 ft at 3:30PM Feb 25, 2021Observed: 37.5 ft at 3:45PM Feb 25, 2021Observed: 37.5 ft at 4:00PM Feb 25, 2021Observed: 37.5 ft at 4:15PM Feb 25, 2021Observed: 37.5 ft at 4:30PM Feb 25, 2021Observed: 37.5 ft at 4:45PM Feb 25, 2021Observed: 37.5 ft at 5:00PM Feb 25, 2021Observed: 37.5 ft at 5:15PM Feb 25, 2021Observed: 37.49 ft at 5:30PM Feb 25, 2021Observed: 37.51 ft at 5:45PM Feb 25, 2021Observed: 37.5 ft at 6:00PM Feb 25, 2021Observed: 37.51 ft at 6:15PM Feb 25, 2021Observed: 37.5 ft at 6:30PM Feb 25, 2021Observed: 37.5 ft at 6:45PM Feb 25, 2021Observed: 37.5 ft at 7:00PM Feb 25, 2021Observed: 37.5 ft at 7:15PM Feb 25, 2021Observed: 37.49 ft at 7:30PM Feb 25, 2021Observed: 37.5 ft at 7:45PM Feb 25, 2021Observed: 37.49 ft at 8:00PM Feb 25, 2021Observed: 37.49 ft at 8:15PM Feb 25, 2021Observed: 37.49 ft at 8:30PM Feb 25, 2021Observed: 37.49 ft at 8:45PM Feb 25, 2021Observed: 37.5 ft at 9:00PM Feb 25, 2021Observed: 37.49 ft at 9:15PM Feb 25, 2021Observed: 37.49 ft at 9:30PM Feb 25, 2021Observed: 37.49 ft at 9:45PM Feb 25, 2021Observed: 37.5 ft at 10:00PM Feb 25, 2021Observed: 37.49 ft at 10:15PM Feb 25, 2021Observed: 37.5 ft at 10:30PM Feb 25, 2021Observed: 37.48 ft at 10:45PM Feb 25, 2021Observed: 37.48 ft at 11:00PM Feb 25, 2021Observed: 37.47 ft at 11:15PM Feb 25, 2021Observed: 37.47 ft at 11:30PM Feb 25, 2021Observed: 37.48 ft at 11:45PM Feb 25, 2021Observed: 37.46 ft at 12:00AM Feb 26, 2021Observed: 37.47 ft at 12:15AM Feb 26, 2021Observed: 37.47 ft at 12:30AM Feb 26, 2021Observed: 37.47 ft at 12:45AM Feb 26, 2021Observed: 37.47 ft at 1:00AM Feb 26, 2021Observed: 37.46 ft at 1:15AM Feb 26, 2021Observed: 37.46 ft at 1:30AM Feb 26, 2021Observed: 37.47 ft at 1:45AM Feb 26, 2021Observed: 37.46 ft at 2:00AM Feb 26, 2021Observed: 37.46 ft at 2:15AM Feb 26, 2021Observed: 37.46 ft at 2:30AM Feb 26, 2021Observed: 37.47 ft at 2:45AM Feb 26, 2021Observed: 37.46 ft at 3:00AM Feb 26, 2021Observed: 37.46 ft at 3:15AM Feb 26, 2021Observed: 37.46 ft at 3:30AM Feb 26, 2021Observed: 37.46 ft at 3:45AM Feb 26, 2021Observed: 37.46 ft at 4:00AM Feb 26, 2021Observed: 37.47 ft at 4:15AM Feb 26, 2021Observed: 37.46 ft at 4:30AM Feb 26, 2021Observed: 37.47 ft at 4:45AM Feb 26, 2021Observed: 37.46 ft at 5:00AM Feb 26, 2021Observed: 37.46 ft at 5:15AM Feb 26, 2021Observed: 37.47 ft at 5:30AM Feb 26, 2021Observed: 37.47 ft at 5:45AM Feb 26, 2021Observed: 37.45 ft at 6:00AM Feb 26, 2021Observed: 37.47 ft at 6:15AM Feb 26, 2021Observed: 37.45 ft at 6:30AM Feb 26, 2021Observed: 37.46 ft at 6:45AM Feb 26, 2021Observed: 37.47 ft at 7:00AM Feb 26, 2021Observed: 37.46 ft at 7:15AM Feb 26, 2021Observed: 37.46 ft at 7:30AM Feb 26, 2021Observed: 37.45 ft at 7:45AM Feb 26, 2021Observed: 37.45 ft at 8:00AM Feb 26, 2021Observed: 37.45 ft at 8:15AM Feb 26, 2021Observed: 37.46 ft at 8:30AM Feb 26, 2021Observed: 37.46 ft at 8:45AM Feb 26, 2021Observed: 37.46 ft at 9:00AM Feb 26, 2021Observed: 37.45 ft at 9:15AM Feb 26, 2021Observed: 37.46 ft at 9:30AM Feb 26, 2021Observed: 37.45 ft at 9:45AM Feb 26, 2021Observed: 37.47 ft at 10:00AM Feb 26, 2021Observed: 37.45 ft at 10:15AM Feb 26, 2021Observed: 37.46 ft at 10:30AM Feb 26, 2021Observed: 37.46 ft at 10:45AM Feb 26, 2021Observed: 37.47 ft at 11:00AM Feb 26, 2021Observed: 37.46 ft at 11:15AM Feb 26, 2021Observed: 37.45 ft at 11:30AM Feb 26, 2021Observed: 37.47 ft at 11:45AM Feb 26, 2021Observed: 37.46 ft at 12:00PM Feb 26, 2021Observed: 37.45 ft at 12:15PM Feb 26, 2021Observed: 37.45 ft at 12:30PM Feb 26, 2021Observed: 37.46 ft at 12:45PM Feb 26, 2021Observed: 37.47 ft at 1:00PM Feb 26, 2021Observed: 37.48 ft at 1:15PM Feb 26, 2021Observed: 37.48 ft at 1:30PM Feb 26, 2021Observed: 37.47 ft at 1:45PM Feb 26, 2021Observed: 37.47 ft at 2:00PM Feb 26, 2021Observed: 37.47 ft at 2:15PM Feb 26, 2021Observed: 37.47 ft at 2:30PM Feb 26, 2021Observed: 37.48 ft at 2:45PM Feb 26, 2021Observed: 37.49 ft at 3:00PM Feb 26, 2021Observed: 37.48 ft at 3:15PM Feb 26, 2021Observed: 37.49 ft at 3:30PM Feb 26, 2021Observed: 37.46 ft at 3:45PM Feb 26, 2021Observed: 37.46 ft at 4:00PM Feb 26, 2021Observed: 37.47 ft at 4:15PM Feb 26, 2021Observed: 37.47 ft at 4:30PM Feb 26, 2021Observed: 37.48 ft at 4:45PM Feb 26, 2021Observed: 37.46 ft at 5:00PM Feb 26, 2021Observed: 37.47 ft at 5:15PM Feb 26, 2021Observed: 37.48 ft at 5:30PM Feb 26, 2021Observed: 37.48 ft at 5:45PM Feb 26, 2021Observed: 37.47 ft at 6:00PM Feb 26, 2021Observed: 37.46 ft at 6:15PM Feb 26, 2021Observed: 37.47 ft at 6:30PM Feb 26, 2021Observed: 37.47 ft at 6:45PM Feb 26, 2021Observed: 37.47 ft at 7:00PM Feb 26, 2021Observed: 37.48 ft at 7:15PM Feb 26, 2021Observed: 37.49 ft at 7:30PM Feb 26, 2021Observed: 37.48 ft at 7:45PM Feb 26, 2021Observed: 37.49 ft at 8:00PM Feb 26, 2021Observed: 37.48 ft at 8:15PM Feb 26, 2021Observed: 37.5 ft at 8:30PM Feb 26, 2021Observed: 37.49 ft at 8:45PM Feb 26, 2021Observed: 37.49 ft at 9:00PM Feb 26, 2021Observed: 37.5 ft at 9:15PM Feb 26, 2021Observed: 37.5 ft at 9:30PM Feb 26, 2021Observed: 37.49 ft at 9:45PM Feb 26, 2021Observed: 37.49 ft at 10:00PM Feb 26, 2021Observed: 37.5 ft at 10:15PM Feb 26, 2021Observed: 37.5 ft at 10:30PM Feb 26, 2021Observed: 37.5 ft at 10:45PM Feb 26, 2021Observed: 37.5 ft at 11:00PM Feb 26, 2021Observed: 37.49 ft at 11:15PM Feb 26, 2021Observed: 37.49 ft at 11:30PM Feb 26, 2021Observed: 37.5 ft at 11:45PM Feb 26, 2021Observed: 37.5 ft at 12:00AM Feb 27, 2021Observed: 37.49 ft at 12:15AM Feb 27, 2021Observed: 37.5 ft at 12:30AM Feb 27, 2021Observed: 37.5 ft at 12:45AM Feb 27, 2021Observed: 37.5 ft at 1:00AM Feb 27, 2021Observed: 37.49 ft at 1:15AM Feb 27, 2021Observed: 37.51 ft at 1:30AM Feb 27, 2021Observed: 37.5 ft at 1:45AM Feb 27, 2021Observed: 37.5 ft at 2:00AM Feb 27, 2021Observed: 37.51 ft at 2:15AM Feb 27, 2021Observed: 37.5 ft at 2:30AM Feb 27, 2021Observed: 37.49 ft at 2:45AM Feb 27, 2021Observed: 37.5 ft at 3:00AM Feb 27, 2021Observed: 37.5 ft at 3:15AM Feb 27, 2021Observed: 37.5 ft at 3:30AM Feb 27, 2021Observed: 37.48 ft at 3:45AM Feb 27, 2021Observed: 37.48 ft at 4:00AM Feb 27, 2021Observed: 37.49 ft at 4:15AM Feb 27, 2021Observed: 37.48 ft at 4:30AM Feb 27, 2021Observed: 37.49 ft at 4:45AM Feb 27, 2021Observed: 37.48 ft at 5:00AM Feb 27, 2021Observed: 37.48 ft at 5:15AM Feb 27, 2021Observed: 37.48 ft at 5:30AM Feb 27, 2021Observed: 37.49 ft at 5:45AM Feb 27, 2021Observed: 37.49 ft at 6:00AM Feb 27, 2021Observed: 37.49 ft at 6:15AM Feb 27, 2021Observed: 37.49 ft at 6:30AM Feb 27, 2021Observed: 37.49 ft at 6:45AM Feb 27, 2021Observed: 37.49 ft at 7:00AM Feb 27, 2021Observed: 37.49 ft at 7:15AM Feb 27, 2021Observed: 37.5 ft at 7:30AM Feb 27, 2021Observed: 37.49 ft at 7:45AM Feb 27, 2021Observed: 37.49 ft at 8:00AM Feb 27, 2021Observed: 37.49 ft at 8:15AM Feb 27, 2021Observed: 37.5 ft at 8:30AM Feb 27, 2021Observed: 37.49 ft at 8:45AM Feb 27, 2021Observed: 37.5 ft at 9:00AM Feb 27, 2021Observed: 37.48 ft at 9:15AM Feb 27, 2021Observed: 37.49 ft at 9:30AM Feb 27, 2021Observed: 37.5 ft at 9:45AM Feb 27, 2021Observed: 37.49 ft at 10:00AM Feb 27, 2021Observed: 37.48 ft at 10:15AM Feb 27, 2021Observed: 37.5 ft at 10:30AM Feb 27, 2021Observed: 37.51 ft at 10:45AM Feb 27, 2021Observed: 37.52 ft at 11:00AM Feb 27, 2021Observed: 37.52 ft at 11:15AM Feb 27, 2021Observed: 37.51 ft at 11:30AM Feb 27, 2021Observed: 37.51 ft at 11:45AM Feb 27, 2021Observed: 37.51 ft at 12:00PM Feb 27, 2021Observed: 37.52 ft at 12:15PM Feb 27, 2021Observed: 37.51 ft at 12:30PM Feb 27, 2021Observed: 37.52 ft at 12:45PM Feb 27, 2021Observed: 37.51 ft at 1:00PM Feb 27, 2021Observed: 37.53 ft at 1:15PM Feb 27, 2021Observed: 37.51 ft at 1:30PM Feb 27, 2021Observed: 37.53 ft at 1:45PM Feb 27, 2021Observed: 37.51 ft at 2:00PM Feb 27, 2021Observed: 37.52 ft at 2:15PM Feb 27, 2021Observed: 37.53 ft at 2:30PM Feb 27, 2021Observed: 37.52 ft at 2:45PM Feb 27, 2021Observed: 37.53 ft at 3:00PM Feb 27, 2021Observed: 37.53 ft at 3:15PM Feb 27, 2021Observed: 37.53 ft at 3:30PM Feb 27, 2021Observed: 37.53 ft at 3:45PM Feb 27, 2021Observed: 37.53 ft at 4:00PM Feb 27, 2021Observed: 37.54 ft at 4:15PM Feb 27, 2021Observed: 37.54 ft at 4:30PM Feb 27, 2021Observed: 37.55 ft at 4:45PM Feb 27, 2021Observed: 37.54 ft at 5:00PM Feb 27, 2021Observed: 37.55 ft at 5:15PM Feb 27, 2021Observed: 37.54 ft at 5:30PM Feb 27, 2021Observed: 37.54 ft at 5:45PM Feb 27, 2021Observed: 37.55 ft at 6:00PM Feb 27, 2021Observed: 37.56 ft at 6:15PM Feb 27, 2021Observed: 37.54 ft at 6:30PM Feb 27, 2021Observed: 37.56 ft at 6:45PM Feb 27, 2021Observed: 37.55 ft at 7:00PM Feb 27, 2021Observed: 37.57 ft at 7:15PM Feb 27, 2021Observed: 37.56 ft at 7:30PM Feb 27, 2021Observed: 37.56 ft at 7:45PM Feb 27, 2021Observed: 37.57 ft at 8:00PM Feb 27, 2021Observed: 37.58 ft at 8:15PM Feb 27, 2021Observed: 37.58 ft at 8:30PM Feb 27, 2021Observed: 37.58 ft at 8:45PM Feb 27, 2021Observed: 37.58 ft at 9:00PM Feb 27, 2021Observed: 37.59 ft at 9:15PM Feb 27, 2021Observed: 37.58 ft at 9:30PM Feb 27, 2021Observed: 37.6 ft at 9:45PM Feb 27, 2021Observed: 37.6 ft at 10:00PM Feb 27, 2021Observed: 37.59 ft at 10:15PM Feb 27, 2021Observed: 37.61 ft at 10:30PM Feb 27, 2021Observed: 37.6 ft at 10:45PM Feb 27, 2021Observed: 37.61 ft at 11:00PM Feb 27, 2021Observed: 37.61 ft at 11:15PM Feb 27, 2021Observed: 37.61 ft at 11:30PM Feb 27, 2021Observed: 37.62 ft at 11:45PM Feb 27, 2021Observed: 37.63 ft at 12:00AM Feb 28, 2021Observed: 37.62 ft at 12:15AM Feb 28, 2021Observed: 37.62 ft at 12:30AM Feb 28, 2021Observed: 37.62 ft at 12:45AM Feb 28, 2021Observed: 37.63 ft at 1:00AM Feb 28, 2021Observed: 37.62 ft at 1:15AM Feb 28, 2021Observed: 37.62 ft at 1:30AM Feb 28, 2021Observed: 37.63 ft at 1:45AM Feb 28, 2021Observed: 37.63 ft at 2:00AM Feb 28, 2021Observed: 37.63 ft at 2:15AM Feb 28, 2021Observed: 37.63 ft at 2:30AM Feb 28, 2021Observed: 37.64 ft at 2:45AM Feb 28, 2021Observed: 37.65 ft at 3:00AM Feb 28, 2021Observed: 37.64 ft at 3:15AM Feb 28, 2021Observed: 37.65 ft at 3:30AM Feb 28, 2021Observed: 37.64 ft at 3:45AM Feb 28, 2021Observed: 37.65 ft at 4:00AM Feb 28, 2021Observed: 37.65 ft at 4:15AM Feb 28, 2021Observed: 37.65 ft at 4:30AM Feb 28, 2021Observed: 37.64 ft at 4:45AM Feb 28, 2021Observed: 37.64 ft at 5:00AM Feb 28, 2021Observed: 37.64 ft at 5:15AM Feb 28, 2021Highest Observation: 37.66 ft at 5:30AM Feb 28, 2021Observed: 37.64 ft at 5:45AM Feb 28, 2021Observed: 37.65 ft at 6:00AM Feb 28, 2021Observed: 37.65 ft at 6:15AM Feb 28, 2021Observed: 37.65 ft at 6:30AM Feb 28, 2021Observed: 37.65 ft at 6:45AM Feb 28, 2021Observed: 37.65 ft at 7:00AM Feb 28, 2021Highest Observation: 37.66 ft at 7:15AM Feb 28, 2021US Army Corps of EngineersBIGI4(plotting HGIRG) Graph Created (7:33AM Feb 28, 2021)ObservedLatest observed value: 37.66 ft at 7:15 AM CST 28-Feb-2021.
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Big Creek Ponding Area (Central IA) near Polk City. Only observed stages are available for this point.
Return to Area Map
Downstream Gauge Downstream Gauge - near Polk City
Flood Categories (in feet)
Not Available

Historic Crests
(1) 849.12 ft on 08/12/2010
(2) 848.01 ft on 06/13/2008
(3) 846.95 ft on 07/14/1993
(4) 843.04 ft on 07/06/2014
(5) 842.91 ft on 12/16/2015
(6) 842.59 ft on 05/26/2004
(7) 842.55 ft on 08/28/1987
(8) 842.37 ft on 11/06/1991
(9) 842.24 ft on 12/06/2016
(10) 842.20 ft on 06/21/1998
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 840.08 ft on 05/11/2017
(2) 837.14 ft on 03/10/2017
(3) 837.61 ft on 02/25/2017
(4) 837.08 ft on 01/17/2017
(5) 842.24 ft on 12/06/2016
(6) 837.50 ft on 09/13/2016
(7) 837.53 ft on 08/13/2016
(8) 837.12 ft on 07/22/2016
(9) 837.34 ft on 06/18/2016
(10) 837.08 ft on 06/15/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 800.00 ft on 04/16/1985
(2) 800.00 ft on 01/11/1997
(3) 800.00 ft on 06/05/1997
(4) 800.10 ft on 02/26/2012
(5) 830.44 ft on 03/27/1986
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For more information on your flood risk go to www.floodsmart.gov.
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Gauge LocationGauge Map Marker
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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
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Latitude: 41.755833° N, Longitude: 93.697222° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Des Moines Weather Forecast Office
9607 NW Beaver Dr.
Des Moines, IA 50131
(515) 270-2614
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