Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left
Bookmark and Share Navigation Bar End Cap

  
 
Hydrograph River at a Glance Download
Grand River (SD) near Little Eagle Stage (ft)Flow (cfs)Observed: 4.59 ft at 6:15PM Oct 19, 2019Observed: 4.58 ft at 6:30PM Oct 19, 2019Observed: 4.58 ft at 6:45PM Oct 19, 2019Observed: 4.58 ft at 7:00PM Oct 19, 2019Observed: 4.58 ft at 7:15PM Oct 19, 2019Observed: 4.57 ft at 7:30PM Oct 19, 2019Observed: 4.57 ft at 7:45PM Oct 19, 2019Observed: 4.56 ft at 8:00PM Oct 19, 2019Observed: 4.56 ft at 8:15PM Oct 19, 2019Observed: 4.56 ft at 8:30PM Oct 19, 2019Observed: 4.55 ft at 8:45PM Oct 19, 2019Observed: 4.55 ft at 9:00PM Oct 19, 2019Observed: 4.55 ft at 9:15PM Oct 19, 2019Observed: 4.55 ft at 9:30PM Oct 19, 2019Observed: 4.54 ft at 9:45PM Oct 19, 2019Observed: 4.54 ft at 10:00PM Oct 19, 2019Observed: 4.54 ft at 10:15PM Oct 19, 2019Observed: 4.54 ft at 10:30PM Oct 19, 2019Observed: 4.54 ft at 10:45PM Oct 19, 2019Observed: 4.54 ft at 11:00PM Oct 19, 2019Observed: 4.54 ft at 11:15PM Oct 19, 2019Observed: 4.54 ft at 11:30PM Oct 19, 2019Observed: 4.54 ft at 11:45PM Oct 19, 2019Observed: 4.54 ft at 12:00AM Oct 20, 2019Observed: 4.53 ft at 12:15AM Oct 20, 2019Observed: 4.53 ft at 12:30AM Oct 20, 2019Observed: 4.54 ft at 12:45AM Oct 20, 2019Observed: 4.54 ft at 1:00AM Oct 20, 2019Observed: 4.53 ft at 1:15AM Oct 20, 2019Observed: 4.53 ft at 1:16AM Oct 20, 2019Observed: 4.53 ft at 1:30AM Oct 20, 2019Observed: 4.53 ft at 1:31AM Oct 20, 2019Observed: 4.53 ft at 1:45AM Oct 20, 2019Observed: 4.53 ft at 1:46AM Oct 20, 2019Observed: 4.53 ft at 2:00AM Oct 20, 2019Observed: 4.52 ft at 2:15AM Oct 20, 2019Observed: 4.52 ft at 2:30AM Oct 20, 2019Observed: 4.52 ft at 2:45AM Oct 20, 2019Observed: 4.51 ft at 3:00AM Oct 20, 2019Observed: 4.51 ft at 3:15AM Oct 20, 2019Observed: 4.51 ft at 3:30AM Oct 20, 2019Observed: 4.5 ft at 3:45AM Oct 20, 2019Observed: 4.5 ft at 4:00AM Oct 20, 2019Observed: 4.5 ft at 4:15AM Oct 20, 2019Observed: 4.5 ft at 4:30AM Oct 20, 2019Observed: 4.5 ft at 4:45AM Oct 20, 2019Observed: 4.5 ft at 5:00AM Oct 20, 2019Observed: 4.5 ft at 5:15AM Oct 20, 2019Observed: 4.49 ft at 5:30AM Oct 20, 2019Observed: 4.5 ft at 5:45AM Oct 20, 2019Observed: 4.49 ft at 6:00AM Oct 20, 2019Observed: 4.48 ft at 6:15AM Oct 20, 2019Observed: 4.48 ft at 6:30AM Oct 20, 2019Observed: 4.48 ft at 6:45AM Oct 20, 2019Observed: 4.47 ft at 7:00AM Oct 20, 2019Observed: 4.47 ft at 7:15AM Oct 20, 2019Observed: 4.48 ft at 7:30AM Oct 20, 2019Observed: 4.47 ft at 7:45AM Oct 20, 2019Observed: 4.47 ft at 8:00AM Oct 20, 2019Observed: 4.47 ft at 8:15AM Oct 20, 2019Observed: 4.47 ft at 8:30AM Oct 20, 2019Observed: 4.47 ft at 8:45AM Oct 20, 2019Observed: 4.46 ft at 9:00AM Oct 20, 2019Observed: 4.45 ft at 9:15AM Oct 20, 2019Observed: 4.45 ft at 9:16AM Oct 20, 2019Observed: 4.45 ft at 9:30AM Oct 20, 2019Observed: 4.45 ft at 9:31AM Oct 20, 2019Observed: 4.44 ft at 9:45AM Oct 20, 2019Observed: 4.44 ft at 9:46AM Oct 20, 2019Observed: 4.44 ft at 10:00AM Oct 20, 2019Observed: 4.45 ft at 10:15AM Oct 20, 2019Observed: 4.44 ft at 10:30AM Oct 20, 2019Observed: 4.44 ft at 10:45AM Oct 20, 2019Observed: 4.45 ft at 11:00AM Oct 20, 2019Observed: 4.44 ft at 11:15AM Oct 20, 2019Observed: 4.44 ft at 11:30AM Oct 20, 2019Observed: 4.46 ft at 11:45AM Oct 20, 2019Observed: 4.44 ft at 12:00PM Oct 20, 2019Observed: 4.46 ft at 12:15PM Oct 20, 2019Observed: 4.46 ft at 12:30PM Oct 20, 2019Observed: 4.46 ft at 12:45PM Oct 20, 2019Observed: 4.45 ft at 1:00PM Oct 20, 2019Observed: 4.45 ft at 1:15PM Oct 20, 2019Observed: 4.45 ft at 1:30PM Oct 20, 2019Observed: 4.45 ft at 1:45PM Oct 20, 2019Observed: 4.45 ft at 2:00PM Oct 20, 2019Observed: 4.44 ft at 2:15PM Oct 20, 2019Observed: 4.46 ft at 2:30PM Oct 20, 2019Observed: 4.46 ft at 2:45PM Oct 20, 2019Observed: 4.47 ft at 3:00PM Oct 20, 2019Observed: 4.47 ft at 3:15PM Oct 20, 2019Observed: 4.48 ft at 3:30PM Oct 20, 2019Observed: 4.48 ft at 3:45PM Oct 20, 2019Observed: 4.5 ft at 4:00PM Oct 20, 2019Observed: 4.51 ft at 4:15PM Oct 20, 2019Observed: 4.53 ft at 4:30PM Oct 20, 2019Observed: 4.53 ft at 4:45PM Oct 20, 2019Observed: 4.54 ft at 5:00PM Oct 20, 2019Observed: 4.55 ft at 5:15PM Oct 20, 2019Observed: 4.55 ft at 5:16PM Oct 20, 2019Observed: 4.57 ft at 5:30PM Oct 20, 2019Observed: 4.57 ft at 5:31PM Oct 20, 2019Observed: 4.61 ft at 5:45PM Oct 20, 2019Observed: 4.61 ft at 5:46PM Oct 20, 2019Observed: 4.63 ft at 6:00PM Oct 20, 2019Observed: 4.67 ft at 6:15PM Oct 20, 2019Observed: 4.71 ft at 6:30PM Oct 20, 2019Observed: 4.75 ft at 6:45PM Oct 20, 2019Observed: 4.78 ft at 7:00PM Oct 20, 2019Observed: 4.84 ft at 7:15PM Oct 20, 2019Observed: 4.89 ft at 7:30PM Oct 20, 2019Observed: 4.95 ft at 7:45PM Oct 20, 2019Observed: 4.99 ft at 8:00PM Oct 20, 2019Observed: 5.08 ft at 8:15PM Oct 20, 2019Observed: 5.15 ft at 8:30PM Oct 20, 2019Observed: 5.19 ft at 8:45PM Oct 20, 2019Observed: 5.27 ft at 9:00PM Oct 20, 2019Observed: 5.32 ft at 9:15PM Oct 20, 2019Observed: 5.4 ft at 9:30PM Oct 20, 2019Observed: 5.48 ft at 9:45PM Oct 20, 2019Observed: 5.56 ft at 10:00PM Oct 20, 2019Observed: 5.61 ft at 10:15PM Oct 20, 2019Observed: 5.72 ft at 10:30PM Oct 20, 2019Observed: 5.79 ft at 10:45PM Oct 20, 2019Observed: 5.85 ft at 11:00PM Oct 20, 2019Observed: 5.92 ft at 11:15PM Oct 20, 2019Observed: 5.95 ft at 11:30PM Oct 20, 2019Observed: 6.02 ft at 11:45PM Oct 20, 2019Observed: 6.09 ft at 12:00AM Oct 21, 2019Observed: 6.15 ft at 12:15AM Oct 21, 2019Observed: 6.21 ft at 12:30AM Oct 21, 2019Observed: 6.25 ft at 12:45AM Oct 21, 2019Observed: 6.32 ft at 1:00AM Oct 21, 2019Observed: 6.37 ft at 1:15AM Oct 21, 2019Observed: 6.37 ft at 1:17AM Oct 21, 2019Observed: 6.42 ft at 1:30AM Oct 21, 2019Observed: 6.42 ft at 1:32AM Oct 21, 2019Observed: 6.44 ft at 1:45AM Oct 21, 2019Observed: 6.44 ft at 1:47AM Oct 21, 2019Observed: 6.51 ft at 2:00AM Oct 21, 2019Observed: 6.53 ft at 2:15AM Oct 21, 2019Observed: 6.57 ft at 2:30AM Oct 21, 2019Observed: 6.6 ft at 2:45AM Oct 21, 2019Observed: 6.62 ft at 3:00AM Oct 21, 2019Observed: 6.64 ft at 3:15AM Oct 21, 2019Observed: 6.63 ft at 3:30AM Oct 21, 2019Observed: 6.66 ft at 3:45AM Oct 21, 2019Observed: 6.68 ft at 4:00AM Oct 21, 2019Observed: 6.68 ft at 4:15AM Oct 21, 2019Observed: 6.68 ft at 4:30AM Oct 21, 2019Observed: 6.69 ft at 4:45AM Oct 21, 2019Observed: 6.68 ft at 5:00AM Oct 21, 2019Observed: 6.68 ft at 5:15AM Oct 21, 2019Observed: 6.67 ft at 5:30AM Oct 21, 2019Observed: 6.67 ft at 5:45AM Oct 21, 2019Observed: 6.68 ft at 6:00AM Oct 21, 2019Observed: 6.66 ft at 6:15AM Oct 21, 2019Observed: 6.66 ft at 6:30AM Oct 21, 2019Observed: 6.65 ft at 6:45AM Oct 21, 2019Observed: 6.62 ft at 7:00AM Oct 21, 2019Observed: 6.61 ft at 7:15AM Oct 21, 2019Observed: 6.6 ft at 7:30AM Oct 21, 2019Observed: 6.57 ft at 7:45AM Oct 21, 2019Observed: 6.56 ft at 8:00AM Oct 21, 2019Observed: 6.54 ft at 8:15AM Oct 21, 2019Observed: 6.51 ft at 8:30AM Oct 21, 2019Observed: 6.49 ft at 8:45AM Oct 21, 2019Observed: 6.46 ft at 9:00AM Oct 21, 2019Observed: 6.42 ft at 9:15AM Oct 21, 2019Observed: 6.42 ft at 9:16AM Oct 21, 2019Observed: 6.4 ft at 9:30AM Oct 21, 2019Observed: 6.4 ft at 9:31AM Oct 21, 2019Observed: 6.37 ft at 9:45AM Oct 21, 2019Observed: 6.37 ft at 9:46AM Oct 21, 2019Observed: 6.33 ft at 10:00AM Oct 21, 2019Observed: 6.3 ft at 10:15AM Oct 21, 2019Observed: 6.29 ft at 10:30AM Oct 21, 2019Observed: 6.26 ft at 10:45AM Oct 21, 2019Observed: 6.22 ft at 11:00AM Oct 21, 2019Observed: 6.2 ft at 11:15AM Oct 21, 2019Observed: 6.17 ft at 11:30AM Oct 21, 2019Observed: 6.15 ft at 11:45AM Oct 21, 2019Observed: 6.15 ft at 12:00PM Oct 21, 2019Observed: 6.12 ft at 12:15PM Oct 21, 2019Observed: 6.11 ft at 12:30PM Oct 21, 2019Observed: 6.08 ft at 12:45PM Oct 21, 2019Observed: 6.09 ft at 1:00PM Oct 21, 2019Observed: 6.07 ft at 1:15PM Oct 21, 2019Observed: 6.06 ft at 1:30PM Oct 21, 2019Observed: 6.07 ft at 1:45PM Oct 21, 2019Observed: 6.08 ft at 2:00PM Oct 21, 2019Observed: 6.09 ft at 2:15PM Oct 21, 2019Observed: 6.13 ft at 2:30PM Oct 21, 2019Observed: 6.14 ft at 2:45PM Oct 21, 2019Observed: 6.18 ft at 3:00PM Oct 21, 2019Observed: 6.24 ft at 3:15PM Oct 21, 2019Observed: 6.3 ft at 3:30PM Oct 21, 2019Observed: 6.38 ft at 3:45PM Oct 21, 2019Observed: 6.44 ft at 4:00PM Oct 21, 2019Observed: 6.5 ft at 4:15PM Oct 21, 2019Observed: 6.58 ft at 4:30PM Oct 21, 2019Observed: 6.68 ft at 4:45PM Oct 21, 2019Observed: 6.8 ft at 5:00PM Oct 21, 2019Observed: 6.91 ft at 5:15PM Oct 21, 2019Observed: 6.91 ft at 5:17PM Oct 21, 2019Observed: 7.03 ft at 5:30PM Oct 21, 2019Observed: 7.03 ft at 5:32PM Oct 21, 2019Observed: 7.18 ft at 5:45PM Oct 21, 2019Observed: 7.18 ft at 5:47PM Oct 21, 2019Observed: 7.29 ft at 6:00PM Oct 21, 2019Observed: 7.44 ft at 6:15PM Oct 21, 2019Observed: 7.59 ft at 6:30PM Oct 21, 2019Observed: 7.72 ft at 6:45PM Oct 21, 2019Observed: 7.86 ft at 7:00PM Oct 21, 2019Observed: 8.03 ft at 7:15PM Oct 21, 2019Observed: 8.19 ft at 7:30PM Oct 21, 2019Observed: 8.34 ft at 7:45PM Oct 21, 2019Observed: 8.5 ft at 8:00PM Oct 21, 2019Observed: 8.68 ft at 8:15PM Oct 21, 2019Observed: 8.82 ft at 8:30PM Oct 21, 2019Observed: 9.02 ft at 8:45PM Oct 21, 2019Observed: 9.19 ft at 9:00PM Oct 21, 2019Observed: 9.34 ft at 9:15PM Oct 21, 2019Observed: 9.54 ft at 9:30PM Oct 21, 2019Observed: 9.7 ft at 9:45PM Oct 21, 2019Observed: 9.89 ft at 10:00PM Oct 21, 2019Observed: 10.03 ft at 10:15PM Oct 21, 2019Observed: 10.24 ft at 10:30PM Oct 21, 2019Observed: 10.37 ft at 10:45PM Oct 21, 2019Observed: 10.54 ft at 11:00PM Oct 21, 2019Observed: 10.72 ft at 11:15PM Oct 21, 2019Observed: 10.88 ft at 11:30PM Oct 21, 2019Observed: 11.01 ft at 11:45PM Oct 21, 2019Observed: 11.17 ft at 12:00AM Oct 22, 2019Observed: 11.32 ft at 12:15AM Oct 22, 2019Observed: 11.45 ft at 12:30AM Oct 22, 2019Observed: 11.62 ft at 12:45AM Oct 22, 2019Observed: 11.76 ft at 1:00AM Oct 22, 2019Observed: 11.95 ft at 1:15AM Oct 22, 2019Observed: 12.07 ft at 1:30AM Oct 22, 2019Observed: 12.07 ft at 1:31AM Oct 22, 2019Observed: 12.21 ft at 1:45AM Oct 22, 2019Observed: 12.21 ft at 1:46AM Oct 22, 2019Observed: 12.32 ft at 2:00AM Oct 22, 2019Observed: 12.32 ft at 2:01AM Oct 22, 2019Observed: 12.32 ft at 2:02AM Oct 22, 2019Observed: 12.46 ft at 2:15AM Oct 22, 2019Observed: 12.46 ft at 2:16AM Oct 22, 2019Observed: 12.46 ft at 2:17AM Oct 22, 2019Observed: 12.55 ft at 2:30AM Oct 22, 2019Observed: 12.55 ft at 2:31AM Oct 22, 2019Observed: 12.55 ft at 2:32AM Oct 22, 2019Observed: 12.69 ft at 2:45AM Oct 22, 2019Observed: 12.69 ft at 2:46AM Oct 22, 2019Observed: 12.69 ft at 2:47AM Oct 22, 2019Observed: 12.85 ft at 3:00AM Oct 22, 2019Observed: 12.85 ft at 3:02AM Oct 22, 2019Observed: 12.94 ft at 3:15AM Oct 22, 2019Observed: 12.94 ft at 3:17AM Oct 22, 2019Observed: 13.06 ft at 3:30AM Oct 22, 2019Observed: 13.06 ft at 3:31AM Oct 22, 2019Observed: 13.06 ft at 3:32AM Oct 22, 2019Observed: 13.11 ft at 3:45AM Oct 22, 2019Observed: 13.11 ft at 3:46AM Oct 22, 2019Observed: 13.23 ft at 4:00AM Oct 22, 2019Observed: 13.23 ft at 4:01AM Oct 22, 2019Observed: 13.35 ft at 4:15AM Oct 22, 2019Observed: 13.35 ft at 4:16AM Oct 22, 2019Observed: 13.39 ft at 4:30AM Oct 22, 2019Observed: 13.39 ft at 4:31AM Oct 22, 2019Observed: 13.51 ft at 4:45AM Oct 22, 2019Observed: 13.51 ft at 4:46AM Oct 22, 2019Observed: 13.58 ft at 5:00AM Oct 22, 2019Observed: 13.58 ft at 5:01AM Oct 22, 2019Observed: 13.7 ft at 5:15AM Oct 22, 2019Observed: 13.7 ft at 5:16AM Oct 22, 2019Observed: 13.76 ft at 5:30AM Oct 22, 2019Observed: 13.76 ft at 5:31AM Oct 22, 2019Observed: 13.81 ft at 5:45AM Oct 22, 2019Observed: 13.81 ft at 5:46AM Oct 22, 2019Observed: 13.9 ft at 6:00AM Oct 22, 2019Observed: 13.9 ft at 6:01AM Oct 22, 2019Observed: 13.97 ft at 6:15AM Oct 22, 2019Observed: 13.97 ft at 6:16AM Oct 22, 2019Observed: 14 ft at 6:30AM Oct 22, 2019Observed: 14 ft at 6:31AM Oct 22, 2019Observed: 14.04 ft at 6:45AM Oct 22, 2019Observed: 14.04 ft at 6:46AM Oct 22, 2019Observed: 14.14 ft at 7:00AM Oct 22, 2019Observed: 14.14 ft at 7:01AM Oct 22, 2019Observed: 14.17 ft at 7:15AM Oct 22, 2019Observed: 14.17 ft at 7:16AM Oct 22, 2019Observed: 14.21 ft at 7:30AM Oct 22, 2019Observed: 14.21 ft at 7:31AM Oct 22, 2019Observed: 14.31 ft at 7:45AM Oct 22, 2019Observed: 14.31 ft at 7:46AM Oct 22, 2019Observed: 14.34 ft at 8:00AM Oct 22, 2019Observed: 14.34 ft at 8:01AM Oct 22, 2019Observed: 14.37 ft at 8:15AM Oct 22, 2019Observed: 14.37 ft at 8:16AM Oct 22, 2019Observed: 14.43 ft at 8:30AM Oct 22, 2019Observed: 14.43 ft at 8:31AM Oct 22, 2019Observed: 14.47 ft at 8:45AM Oct 22, 2019Observed: 14.47 ft at 8:46AM Oct 22, 2019Observed: 14.51 ft at 9:00AM Oct 22, 2019Observed: 14.51 ft at 9:01AM Oct 22, 2019Observed: 14.56 ft at 9:15AM Oct 22, 2019Observed: 14.56 ft at 9:16AM Oct 22, 2019Observed: 14.57 ft at 9:30AM Oct 22, 2019Observed: 14.57 ft at 9:31AM Oct 22, 2019Observed: 14.6 ft at 9:45AM Oct 22, 2019Observed: 14.6 ft at 9:46AM Oct 22, 2019Observed: 14.65 ft at 10:00AM Oct 22, 2019Observed: 14.65 ft at 10:01AM Oct 22, 2019Observed: 14.64 ft at 10:15AM Oct 22, 2019Observed: 14.64 ft at 10:16AM Oct 22, 2019Observed: 14.7 ft at 10:30AM Oct 22, 2019Observed: 14.7 ft at 10:31AM Oct 22, 2019Observed: 14.71 ft at 10:45AM Oct 22, 2019Observed: 14.71 ft at 10:46AM Oct 22, 2019Observed: 14.74 ft at 11:00AM Oct 22, 2019Observed: 14.74 ft at 11:01AM Oct 22, 2019Observed: 14.75 ft at 11:15AM Oct 22, 2019Observed: 14.75 ft at 11:16AM Oct 22, 2019Observed: 14.79 ft at 11:30AM Oct 22, 2019Observed: 14.79 ft at 11:31AM Oct 22, 2019Observed: 14.82 ft at 11:45AM Oct 22, 2019Observed: 14.82 ft at 11:46AM Oct 22, 2019Observed: 14.86 ft at 12:00PM Oct 22, 2019Observed: 14.86 ft at 12:01PM Oct 22, 2019Observed: 14.87 ft at 12:15PM Oct 22, 2019Observed: 14.87 ft at 12:16PM Oct 22, 2019Observed: 14.88 ft at 12:30PM Oct 22, 2019Observed: 14.88 ft at 12:31PM Oct 22, 2019Observed: 14.89 ft at 12:45PM Oct 22, 2019Observed: 14.89 ft at 12:46PM Oct 22, 2019Observed: 14.91 ft at 1:00PM Oct 22, 2019Observed: 14.91 ft at 1:01PM Oct 22, 2019Observed: 14.91 ft at 1:02PM Oct 22, 2019Observed: 14.92 ft at 1:15PM Oct 22, 2019Observed: 14.92 ft at 1:16PM Oct 22, 2019Observed: 14.92 ft at 1:17PM Oct 22, 2019Observed: 14.91 ft at 1:30PM Oct 22, 2019Observed: 14.91 ft at 1:31PM Oct 22, 2019Observed: 14.91 ft at 1:32PM Oct 22, 2019Observed: 14.94 ft at 1:45PM Oct 22, 2019Observed: 14.94 ft at 1:46PM Oct 22, 2019Observed: 14.94 ft at 1:47PM Oct 22, 2019Observed: 14.95 ft at 2:00PM Oct 22, 2019Observed: 14.95 ft at 2:01PM Oct 22, 2019Observed: 14.95 ft at 2:02PM Oct 22, 2019Observed: 14.97 ft at 2:15PM Oct 22, 2019Observed: 14.97 ft at 2:17PM Oct 22, 2019Observed: 14.97 ft at 2:30PM Oct 22, 2019Observed: 14.97 ft at 2:32PM Oct 22, 2019Observed: 14.97 ft at 2:45PM Oct 22, 2019Observed: 14.97 ft at 2:47PM Oct 22, 2019Highest Observation: 14.99 ft at 3:00PM Oct 22, 2019Highest Observation: 14.99 ft at 3:02PM Oct 22, 2019Highest Observation: 14.99 ft at 3:15PM Oct 22, 2019Highest Observation: 14.99 ft at 3:16PM Oct 22, 2019Observed: 14.98 ft at 3:30PM Oct 22, 2019Observed: 14.98 ft at 3:31PM Oct 22, 2019Observed: 14.97 ft at 3:45PM Oct 22, 2019Observed: 14.97 ft at 3:46PM Oct 22, 2019Observed: 14.95 ft at 4:00PM Oct 22, 2019Observed: 14.95 ft at 4:01PM Oct 22, 2019Observed: 14.98 ft at 4:15PM Oct 22, 2019Observed: 14.98 ft at 4:17PM Oct 22, 2019Observed: 14.98 ft at 4:30PM Oct 22, 2019Observed: 14.98 ft at 4:32PM Oct 22, 2019Observed: 14.94 ft at 4:45PM Oct 22, 2019Observed: 14.94 ft at 4:46PM Oct 22, 2019Observed: 14.94 ft at 4:47PM Oct 22, 2019Observed: 14.93 ft at 5:00PM Oct 22, 2019Observed: 14.93 ft at 5:01PM Oct 22, 2019Observed: 14.9 ft at 5:15PM Oct 22, 2019Observed: 14.9 ft at 5:16PM Oct 22, 2019Observed: 14.91 ft at 5:31PM Oct 22, 2019Forecast: 15.5 ft 12:00AM Oct 23, 2019Highest Forecast: 15.6 ft 6:00AM Oct 23, 2019Forecast: 15.5 ft 12:00PM Oct 23, 2019Forecast: 15.4 ft 6:00PM Oct 23, 2019Forecast: 15 ft 12:00AM Oct 24, 2019Forecast: 14.4 ft 6:00AM Oct 24, 2019Forecast: 13.7 ft 12:00PM Oct 24, 2019Forecast: 13.1 ft 6:00PM Oct 24, 2019Forecast: 12.4 ft 12:00AM Oct 25, 2019Forecast: 11.7 ft 6:00AM Oct 25, 2019Forecast: 11.1 ft 12:00PM Oct 25, 2019Forecast: 10.5 ft 6:00PM Oct 25, 2019Forecast: 9.8 ft 12:00AM Oct 26, 2019Forecast: 9.2 ft 6:00AM Oct 26, 2019Forecast: 8.6 ft 12:00PM Oct 26, 2019Forecast: 8 ft 6:00PM Oct 26, 2019Forecast: 7.5 ft 12:00AM Oct 27, 2019Forecast: 7.1 ft 6:00AM Oct 27, 2019USGS--Water Resources of the United StatesLIES2(plotting HGIRG) Graph Created (6:01PM Oct 22, 2019)ObservedForecast (issued 6:27AM Oct 22)Latest observed value: 14.91 ft at 5:31 PM MDT 22-Oct-2019. Flood Stage is 15 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Grand River (SD) near Little Eagle are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Upstream Gauge - at Shadehill Reservoir Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 21
Moderate Flood Stage: 17
Flood Stage: 15
Action Stage: 13
Low Stage (in feet): -9999

Historic Crests
(1) 24.60 ft on 03/22/2009
(2) 21.27 ft on 03/17/2011
(3) 21.01 ft on 03/12/1972
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.28 ft on 02/23/2017
(2) 11.65 ft on 04/20/2016
(3) 12.44 ft on 05/17/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
22 Water levels will reach the low steel of the bridge on Highway 63
21 The community of Little Eagle begins to experience some flooding
17 Extensive flooding of pasture land begins as both banks of the river are overtopped
15 Low-lying pasture and hay land along the river begins to flood
Photos
(1) looking upstream
(2) looking downstream
About This Location Collapse

Latitude: 45.657778° N, Longitude: 100.817778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 15 ft 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 1624.63 ft 1639.63 ft  

Current/Historical Observations:

Additional Information Collapse
How low could the river get?
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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
Aberdeen Weather Forecast Office
824 Brown County 14 South
Aberdeen, SD 57401
Ask Questions/Webmaster
Page last modified: 1-Mar-2019 12:34 AM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities