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
Big Sioux River near Canton Stage (ft)Flow (cfs)Observed: 1117.27 ft at 7:00PM Jul 11, 2018Observed: 1117.25 ft at 7:15PM Jul 11, 2018Observed: 1117.23 ft at 7:30PM Jul 11, 2018Observed: 1117.23 ft at 7:45PM Jul 11, 2018Observed: 1117.22 ft at 8:00PM Jul 11, 2018Observed: 1117.21 ft at 8:15PM Jul 11, 2018Observed: 1117.19 ft at 8:30PM Jul 11, 2018Observed: 1117.18 ft at 8:45PM Jul 11, 2018Observed: 1117.18 ft at 9:00PM Jul 11, 2018Observed: 1117.16 ft at 9:15PM Jul 11, 2018Observed: 1117.15 ft at 9:30PM Jul 11, 2018Observed: 1117.13 ft at 9:45PM Jul 11, 2018Observed: 1117.12 ft at 10:00PM Jul 11, 2018Observed: 1117.11 ft at 10:15PM Jul 11, 2018Observed: 1117.11 ft at 10:30PM Jul 11, 2018Observed: 1117.09 ft at 10:45PM Jul 11, 2018Observed: 1117.08 ft at 11:00PM Jul 11, 2018Observed: 1117.07 ft at 11:15PM Jul 11, 2018Observed: 1117.05 ft at 11:30PM Jul 11, 2018Observed: 1117.04 ft at 11:45PM Jul 11, 2018Observed: 1117.03 ft at 12:00AM Jul 12, 2018Observed: 1117.02 ft at 12:15AM Jul 12, 2018Observed: 1117.01 ft at 12:30AM Jul 12, 2018Observed: 1117.01 ft at 12:45AM Jul 12, 2018Observed: 1116.99 ft at 1:00AM Jul 12, 2018Observed: 1116.98 ft at 1:15AM Jul 12, 2018Observed: 1116.97 ft at 1:30AM Jul 12, 2018Observed: 1116.96 ft at 1:45AM Jul 12, 2018Observed: 1116.95 ft at 2:00AM Jul 12, 2018Observed: 1116.95 ft at 2:15AM Jul 12, 2018Observed: 1116.93 ft at 2:30AM Jul 12, 2018Observed: 1116.91 ft at 2:45AM Jul 12, 2018Observed: 1116.91 ft at 3:00AM Jul 12, 2018Observed: 1116.9 ft at 3:15AM Jul 12, 2018Observed: 1116.89 ft at 3:30AM Jul 12, 2018Observed: 1116.87 ft at 3:45AM Jul 12, 2018Observed: 1116.86 ft at 4:00AM Jul 12, 2018Observed: 1116.85 ft at 4:15AM Jul 12, 2018Observed: 1116.84 ft at 4:30AM Jul 12, 2018Observed: 1116.83 ft at 4:45AM Jul 12, 2018Observed: 1116.82 ft at 5:00AM Jul 12, 2018Observed: 1116.8 ft at 5:15AM Jul 12, 2018Observed: 1116.79 ft at 5:30AM Jul 12, 2018Observed: 1116.79 ft at 5:45AM Jul 12, 2018Observed: 1116.77 ft at 6:00AM Jul 12, 2018Observed: 1116.76 ft at 6:15AM Jul 12, 2018Observed: 1116.75 ft at 6:30AM Jul 12, 2018Observed: 1116.74 ft at 6:45AM Jul 12, 2018Observed: 1116.73 ft at 7:00AM Jul 12, 2018Observed: 1116.73 ft at 7:15AM Jul 12, 2018Observed: 1116.71 ft at 7:30AM Jul 12, 2018Observed: 1116.71 ft at 7:45AM Jul 12, 2018Observed: 1116.69 ft at 8:00AM Jul 12, 2018Observed: 1116.68 ft at 8:15AM Jul 12, 2018Observed: 1116.68 ft at 8:30AM Jul 12, 2018Observed: 1116.65 ft at 8:45AM Jul 12, 2018Observed: 1116.64 ft at 9:00AM Jul 12, 2018Observed: 1116.64 ft at 9:15AM Jul 12, 2018Observed: 1116.63 ft at 9:30AM Jul 12, 2018Observed: 1116.61 ft at 9:45AM Jul 12, 2018Observed: 1116.62 ft at 10:00AM Jul 12, 2018Observed: 1116.6 ft at 10:15AM Jul 12, 2018Observed: 1116.59 ft at 10:30AM Jul 12, 2018Observed: 1116.58 ft at 10:45AM Jul 12, 2018Observed: 1116.57 ft at 11:00AM Jul 12, 2018Observed: 1116.56 ft at 11:15AM Jul 12, 2018Observed: 1116.55 ft at 11:30AM Jul 12, 2018Observed: 1116.55 ft at 11:45AM Jul 12, 2018Observed: 1116.53 ft at 12:00PM Jul 12, 2018Observed: 1116.53 ft at 12:15PM Jul 12, 2018Observed: 1116.52 ft at 12:30PM Jul 12, 2018Observed: 1116.51 ft at 12:45PM Jul 12, 2018Observed: 1116.5 ft at 1:00PM Jul 12, 2018Observed: 1116.49 ft at 1:15PM Jul 12, 2018Observed: 1116.47 ft at 1:30PM Jul 12, 2018Observed: 1116.47 ft at 1:45PM Jul 12, 2018Observed: 1116.45 ft at 2:00PM Jul 12, 2018Observed: 1116.45 ft at 2:15PM Jul 12, 2018Observed: 1116.44 ft at 2:30PM Jul 12, 2018Observed: 1116.43 ft at 2:45PM Jul 12, 2018Observed: 1116.41 ft at 3:00PM Jul 12, 2018Observed: 1116.41 ft at 3:15PM Jul 12, 2018Observed: 1116.4 ft at 3:30PM Jul 12, 2018Observed: 1116.38 ft at 3:45PM Jul 12, 2018Observed: 1116.37 ft at 4:00PM Jul 12, 2018Observed: 1116.35 ft at 4:15PM Jul 12, 2018Observed: 1116.34 ft at 4:30PM Jul 12, 2018Observed: 1116.33 ft at 4:45PM Jul 12, 2018Observed: 1116.33 ft at 5:00PM Jul 12, 2018Observed: 1116.3 ft at 5:15PM Jul 12, 2018Observed: 1116.27 ft at 5:30PM Jul 12, 2018Observed: 1116.29 ft at 5:45PM Jul 12, 2018Observed: 1116.27 ft at 6:00PM Jul 12, 2018Observed: 1116.26 ft at 6:15PM Jul 12, 2018Observed: 1116.25 ft at 6:30PM Jul 12, 2018Observed: 1116.23 ft at 6:45PM Jul 12, 2018Observed: 1116.22 ft at 7:00PM Jul 12, 2018Observed: 1116.21 ft at 7:15PM Jul 12, 2018Observed: 1116.19 ft at 7:30PM Jul 12, 2018Observed: 1116.18 ft at 7:45PM Jul 12, 2018Observed: 1116.17 ft at 8:00PM Jul 12, 2018Observed: 1116.16 ft at 8:15PM Jul 12, 2018Observed: 1116.15 ft at 8:30PM Jul 12, 2018Observed: 1116.13 ft at 8:45PM Jul 12, 2018Observed: 1116.12 ft at 9:00PM Jul 12, 2018Observed: 1116.12 ft at 9:15PM Jul 12, 2018Observed: 1116.1 ft at 9:30PM Jul 12, 2018Observed: 1116.09 ft at 9:45PM Jul 12, 2018Observed: 1116.08 ft at 10:00PM Jul 12, 2018Observed: 1116.06 ft at 10:15PM Jul 12, 2018Observed: 1116.05 ft at 10:30PM Jul 12, 2018Observed: 1116.05 ft at 10:45PM Jul 12, 2018Observed: 1116.02 ft at 11:00PM Jul 12, 2018Observed: 1116.02 ft at 11:15PM Jul 12, 2018Observed: 1116 ft at 11:30PM Jul 12, 2018Observed: 1115.99 ft at 11:45PM Jul 12, 2018Observed: 1115.98 ft at 12:00AM Jul 13, 2018Observed: 1115.93 ft at 12:15AM Jul 13, 2018Observed: 1115.96 ft at 12:30AM Jul 13, 2018Observed: 1115.94 ft at 12:45AM Jul 13, 2018Observed: 1115.95 ft at 1:00AM Jul 13, 2018Observed: 1115.94 ft at 1:15AM Jul 13, 2018Observed: 1115.93 ft at 1:30AM Jul 13, 2018Observed: 1115.92 ft at 1:45AM Jul 13, 2018Observed: 1115.91 ft at 2:00AM Jul 13, 2018Observed: 1115.9 ft at 2:15AM Jul 13, 2018Observed: 1115.89 ft at 2:30AM Jul 13, 2018Observed: 1115.88 ft at 2:45AM Jul 13, 2018Observed: 1115.86 ft at 3:00AM Jul 13, 2018Observed: 1115.84 ft at 3:15AM Jul 13, 2018Observed: 1115.87 ft at 3:30AM Jul 13, 2018Observed: 1115.85 ft at 3:45AM Jul 13, 2018Observed: 1115.84 ft at 4:00AM Jul 13, 2018Observed: 1115.83 ft at 4:15AM Jul 13, 2018Observed: 1115.83 ft at 4:30AM Jul 13, 2018Observed: 1115.82 ft at 4:45AM Jul 13, 2018Observed: 1115.82 ft at 5:00AM Jul 13, 2018Observed: 1115.81 ft at 5:15AM Jul 13, 2018Observed: 1115.83 ft at 5:30AM Jul 13, 2018Observed: 1115.82 ft at 5:45AM Jul 13, 2018Observed: 1115.82 ft at 6:00AM Jul 13, 2018Observed: 1115.82 ft at 6:15AM Jul 13, 2018Observed: 1115.81 ft at 6:30AM Jul 13, 2018Observed: 1115.81 ft at 6:45AM Jul 13, 2018Observed: 1115.81 ft at 7:00AM Jul 13, 2018Observed: 1115.81 ft at 7:15AM Jul 13, 2018Observed: 1115.81 ft at 7:30AM Jul 13, 2018Observed: 1115.8 ft at 7:45AM Jul 13, 2018Observed: 1115.79 ft at 8:00AM Jul 13, 2018Observed: 1115.79 ft at 8:15AM Jul 13, 2018Observed: 1115.79 ft at 8:30AM Jul 13, 2018Observed: 1115.78 ft at 8:45AM Jul 13, 2018Observed: 1115.78 ft at 9:00AM Jul 13, 2018Observed: 1115.78 ft at 9:15AM Jul 13, 2018Observed: 1115.77 ft at 9:30AM Jul 13, 2018Observed: 1115.77 ft at 9:45AM Jul 13, 2018Observed: 1115.77 ft at 10:00AM Jul 13, 2018Observed: 1115.76 ft at 10:15AM Jul 13, 2018Observed: 1115.78 ft at 10:30AM Jul 13, 2018Observed: 1115.77 ft at 10:45AM Jul 13, 2018Observed: 1115.76 ft at 11:00AM Jul 13, 2018Observed: 1115.76 ft at 11:15AM Jul 13, 2018Observed: 1115.77 ft at 11:30AM Jul 13, 2018Observed: 1115.76 ft at 11:45AM Jul 13, 2018Observed: 1115.76 ft at 12:00PM Jul 13, 2018Observed: 1115.76 ft at 12:15PM Jul 13, 2018Observed: 1115.76 ft at 12:30PM Jul 13, 2018Observed: 1115.76 ft at 12:45PM Jul 13, 2018Observed: 1115.77 ft at 1:00PM Jul 13, 2018Observed: 1115.76 ft at 1:15PM Jul 13, 2018Observed: 1115.76 ft at 1:30PM Jul 13, 2018Observed: 1115.75 ft at 1:45PM Jul 13, 2018Observed: 1115.75 ft at 2:00PM Jul 13, 2018Observed: 1115.74 ft at 2:15PM Jul 13, 2018Observed: 1115.75 ft at 2:30PM Jul 13, 2018Observed: 1115.76 ft at 2:45PM Jul 13, 2018Observed: 1115.76 ft at 3:00PM Jul 13, 2018Observed: 1115.77 ft at 3:15PM Jul 13, 2018Observed: 1115.77 ft at 3:30PM Jul 13, 2018Observed: 1115.77 ft at 3:45PM Jul 13, 2018Observed: 1115.78 ft at 4:00PM Jul 13, 2018Observed: 1115.77 ft at 4:15PM Jul 13, 2018Observed: 1115.78 ft at 4:30PM Jul 13, 2018Observed: 1115.78 ft at 4:45PM Jul 13, 2018Observed: 1115.79 ft at 5:00PM Jul 13, 2018Observed: 1115.78 ft at 5:15PM Jul 13, 2018Observed: 1115.79 ft at 5:30PM Jul 13, 2018Observed: 1115.79 ft at 5:45PM Jul 13, 2018Observed: 1115.8 ft at 6:00PM Jul 13, 2018Observed: 1115.8 ft at 6:15PM Jul 13, 2018Observed: 1115.79 ft at 6:30PM Jul 13, 2018Observed: 1115.8 ft at 6:45PM Jul 13, 2018Observed: 1115.8 ft at 7:00PM Jul 13, 2018Observed: 1115.82 ft at 7:15PM Jul 13, 2018Observed: 1115.82 ft at 7:30PM Jul 13, 2018Observed: 1115.81 ft at 7:45PM Jul 13, 2018Observed: 1115.83 ft at 8:00PM Jul 13, 2018Observed: 1115.83 ft at 8:15PM Jul 13, 2018Observed: 1115.84 ft at 8:30PM Jul 13, 2018Observed: 1115.84 ft at 8:45PM Jul 13, 2018Observed: 1115.84 ft at 9:00PM Jul 13, 2018Observed: 1115.85 ft at 9:15PM Jul 13, 2018Observed: 1115.85 ft at 9:30PM Jul 13, 2018Observed: 1115.85 ft at 9:45PM Jul 13, 2018Observed: 1115.86 ft at 10:00PM Jul 13, 2018Observed: 1115.86 ft at 10:15PM Jul 13, 2018Observed: 1115.86 ft at 10:30PM Jul 13, 2018Observed: 1115.87 ft at 10:45PM Jul 13, 2018Observed: 1115.87 ft at 11:00PM Jul 13, 2018Observed: 1115.87 ft at 11:15PM Jul 13, 2018Observed: 1115.88 ft at 11:30PM Jul 13, 2018Observed: 1115.88 ft at 11:45PM Jul 13, 2018Observed: 1115.89 ft at 12:00AM Jul 14, 2018Observed: 1115.89 ft at 12:15AM Jul 14, 2018Observed: 1115.89 ft at 12:30AM Jul 14, 2018Observed: 1115.9 ft at 12:45AM Jul 14, 2018Observed: 1115.89 ft at 1:00AM Jul 14, 2018Observed: 1115.92 ft at 1:15AM Jul 14, 2018Observed: 1115.91 ft at 1:30AM Jul 14, 2018Observed: 1115.91 ft at 1:45AM Jul 14, 2018Observed: 1115.91 ft at 2:00AM Jul 14, 2018Observed: 1115.92 ft at 2:15AM Jul 14, 2018Observed: 1115.93 ft at 2:30AM Jul 14, 2018Observed: 1115.92 ft at 2:45AM Jul 14, 2018Observed: 1115.93 ft at 3:00AM Jul 14, 2018Observed: 1115.93 ft at 3:15AM Jul 14, 2018Observed: 1115.94 ft at 3:30AM Jul 14, 2018Observed: 1115.94 ft at 3:45AM Jul 14, 2018Observed: 1115.96 ft at 4:00AM Jul 14, 2018Observed: 1115.96 ft at 4:15AM Jul 14, 2018Observed: 1115.96 ft at 4:30AM Jul 14, 2018Observed: 1115.96 ft at 4:45AM Jul 14, 2018Observed: 1115.98 ft at 5:00AM Jul 14, 2018Observed: 1115.98 ft at 5:15AM Jul 14, 2018Observed: 1115.99 ft at 5:30AM Jul 14, 2018Observed: 1116 ft at 5:45AM Jul 14, 2018Observed: 1116 ft at 6:00AM Jul 14, 2018Observed: 1116 ft at 6:15AM Jul 14, 2018Observed: 1116.01 ft at 6:30AM Jul 14, 2018Observed: 1116.01 ft at 6:45AM Jul 14, 2018Observed: 1116.03 ft at 7:00AM Jul 14, 2018Observed: 1116.03 ft at 7:15AM Jul 14, 2018Observed: 1116.04 ft at 7:30AM Jul 14, 2018Observed: 1116.05 ft at 7:45AM Jul 14, 2018Observed: 1116.07 ft at 8:00AM Jul 14, 2018Observed: 1116.08 ft at 8:15AM Jul 14, 2018Observed: 1116.08 ft at 8:30AM Jul 14, 2018Observed: 1116.1 ft at 8:45AM Jul 14, 2018Observed: 1116.11 ft at 9:00AM Jul 14, 2018Observed: 1116.12 ft at 9:15AM Jul 14, 2018Observed: 1116.14 ft at 9:30AM Jul 14, 2018Observed: 1116.16 ft at 9:45AM Jul 14, 2018Observed: 1116.18 ft at 10:00AM Jul 14, 2018Observed: 1116.19 ft at 10:15AM Jul 14, 2018Observed: 1116.21 ft at 10:30AM Jul 14, 2018Observed: 1116.22 ft at 10:45AM Jul 14, 2018Observed: 1116.23 ft at 11:00AM Jul 14, 2018Observed: 1116.25 ft at 11:15AM Jul 14, 2018Observed: 1116.27 ft at 11:30AM Jul 14, 2018Observed: 1116.29 ft at 11:45AM Jul 14, 2018Observed: 1116.31 ft at 12:00PM Jul 14, 2018Observed: 1116.33 ft at 12:15PM Jul 14, 2018Observed: 1116.32 ft at 12:30PM Jul 14, 2018Observed: 1116.36 ft at 12:45PM Jul 14, 2018Observed: 1116.37 ft at 1:00PM Jul 14, 2018Observed: 1116.39 ft at 1:15PM Jul 14, 2018Observed: 1116.41 ft at 1:30PM Jul 14, 2018Observed: 1116.43 ft at 1:45PM Jul 14, 2018Observed: 1116.45 ft at 2:00PM Jul 14, 2018Observed: 1116.46 ft at 2:15PM Jul 14, 2018Observed: 1116.48 ft at 2:30PM Jul 14, 2018Observed: 1116.51 ft at 2:45PM Jul 14, 2018Observed: 1116.52 ft at 3:00PM Jul 14, 2018Observed: 1116.54 ft at 3:15PM Jul 14, 2018Observed: 1116.56 ft at 3:30PM Jul 14, 2018Observed: 1116.57 ft at 3:45PM Jul 14, 2018Observed: 1116.6 ft at 4:00PM Jul 14, 2018Observed: 1116.61 ft at 4:15PM Jul 14, 2018Observed: 1116.63 ft at 4:30PM Jul 14, 2018Observed: 1116.65 ft at 4:45PM Jul 14, 2018Observed: 1116.65 ft at 5:00PM Jul 14, 2018Observed: 1116.69 ft at 5:15PM Jul 14, 2018Observed: 1116.7 ft at 5:30PM Jul 14, 2018Observed: 1116.72 ft at 5:45PM Jul 14, 2018Observed: 1116.73 ft at 6:00PM Jul 14, 2018Observed: 1116.76 ft at 6:15PM Jul 14, 2018Observed: 1116.77 ft at 6:30PM Jul 14, 2018Observed: 1116.77 ft at 6:45PM Jul 14, 2018Observed: 1116.79 ft at 7:00PM Jul 14, 2018Observed: 1116.8 ft at 7:15PM Jul 14, 2018Observed: 1116.81 ft at 7:30PM Jul 14, 2018Observed: 1116.83 ft at 7:45PM Jul 14, 2018Observed: 1116.84 ft at 8:00PM Jul 14, 2018Observed: 1116.85 ft at 8:15PM Jul 14, 2018Observed: 1116.87 ft at 8:30PM Jul 14, 2018Observed: 1116.88 ft at 8:45PM Jul 14, 2018Observed: 1116.89 ft at 9:00PM Jul 14, 2018Observed: 1116.91 ft at 9:15PM Jul 14, 2018Observed: 1116.92 ft at 9:30PM Jul 14, 2018Observed: 1116.92 ft at 9:45PM Jul 14, 2018Observed: 1116.94 ft at 10:00PM Jul 14, 2018Observed: 1116.96 ft at 10:15PM Jul 14, 2018Observed: 1116.97 ft at 10:30PM Jul 14, 2018Observed: 1116.98 ft at 10:45PM Jul 14, 2018Observed: 1116.99 ft at 11:00PM Jul 14, 2018Observed: 1117.01 ft at 11:15PM Jul 14, 2018Observed: 1117.02 ft at 11:30PM Jul 14, 2018Observed: 1117.02 ft at 11:45PM Jul 14, 2018Observed: 1117.03 ft at 12:00AM Jul 15, 2018Observed: 1117.05 ft at 12:15AM Jul 15, 2018Observed: 1117.06 ft at 12:30AM Jul 15, 2018Observed: 1117.07 ft at 12:45AM Jul 15, 2018Observed: 1117.09 ft at 1:00AM Jul 15, 2018Observed: 1117.1 ft at 1:30AM Jul 15, 2018Observed: 1117.12 ft at 1:45AM Jul 15, 2018Observed: 1117.13 ft at 2:00AM Jul 15, 2018Observed: 1117.14 ft at 2:15AM Jul 15, 2018Observed: 1117.16 ft at 2:30AM Jul 15, 2018Observed: 1117.17 ft at 2:45AM Jul 15, 2018Observed: 1117.18 ft at 3:00AM Jul 15, 2018Observed: 1117.19 ft at 3:15AM Jul 15, 2018Observed: 1117.2 ft at 3:30AM Jul 15, 2018Observed: 1117.21 ft at 3:45AM Jul 15, 2018Observed: 1117.22 ft at 4:00AM Jul 15, 2018Observed: 1117.23 ft at 4:15AM Jul 15, 2018Observed: 1117.24 ft at 4:30AM Jul 15, 2018Observed: 1117.25 ft at 4:45AM Jul 15, 2018Observed: 1117.25 ft at 5:00AM Jul 15, 2018Observed: 1117.27 ft at 5:15AM Jul 15, 2018Observed: 1117.28 ft at 5:30AM Jul 15, 2018Observed: 1117.29 ft at 5:45AM Jul 15, 2018Observed: 1117.3 ft at 6:00AM Jul 15, 2018Observed: 1117.3 ft at 6:15AM Jul 15, 2018Observed: 1117.31 ft at 6:30AM Jul 15, 2018Observed: 1117.32 ft at 6:45AM Jul 15, 2018Observed: 1117.33 ft at 7:00AM Jul 15, 2018Observed: 1117.35 ft at 7:15AM Jul 15, 2018Observed: 1117.35 ft at 7:30AM Jul 15, 2018Observed: 1117.36 ft at 7:45AM Jul 15, 2018Observed: 1117.37 ft at 8:00AM Jul 15, 2018Observed: 1117.37 ft at 8:15AM Jul 15, 2018Observed: 1117.39 ft at 8:30AM Jul 15, 2018Observed: 1117.41 ft at 8:45AM Jul 15, 2018Observed: 1117.41 ft at 9:00AM Jul 15, 2018Observed: 1117.42 ft at 9:15AM Jul 15, 2018Observed: 1117.45 ft at 9:30AM Jul 15, 2018Observed: 1117.45 ft at 9:45AM Jul 15, 2018Observed: 1117.46 ft at 10:00AM Jul 15, 2018Observed: 1117.47 ft at 10:15AM Jul 15, 2018Observed: 1117.48 ft at 10:30AM Jul 15, 2018Observed: 1117.49 ft at 10:45AM Jul 15, 2018Observed: 1117.51 ft at 11:00AM Jul 15, 2018Observed: 1117.5 ft at 11:15AM Jul 15, 2018Observed: 1117.52 ft at 11:30AM Jul 15, 2018Observed: 1117.52 ft at 11:45AM Jul 15, 2018Observed: 1117.54 ft at 12:00PM Jul 15, 2018Observed: 1117.56 ft at 12:15PM Jul 15, 2018Observed: 1117.55 ft at 12:30PM Jul 15, 2018Observed: 1117.56 ft at 12:45PM Jul 15, 2018Observed: 1117.56 ft at 1:00PM Jul 15, 2018Observed: 1117.57 ft at 1:15PM Jul 15, 2018Observed: 1117.59 ft at 1:30PM Jul 15, 2018Observed: 1117.6 ft at 1:45PM Jul 15, 2018Observed: 1117.61 ft at 2:00PM Jul 15, 2018Observed: 1117.6 ft at 2:15PM Jul 15, 2018Observed: 1117.61 ft at 2:30PM Jul 15, 2018Observed: 1117.62 ft at 2:45PM Jul 15, 2018Observed: 1117.62 ft at 3:00PM Jul 15, 2018Observed: 1117.63 ft at 3:15PM Jul 15, 2018Observed: 1117.63 ft at 3:30PM Jul 15, 2018Observed: 1117.64 ft at 3:45PM Jul 15, 2018Observed: 1117.65 ft at 4:00PM Jul 15, 2018Observed: 1117.65 ft at 4:15PM Jul 15, 2018Observed: 1117.66 ft at 4:30PM Jul 15, 2018Observed: 1117.67 ft at 4:45PM Jul 15, 2018Observed: 1117.67 ft at 5:00PM Jul 15, 2018Observed: 1117.67 ft at 5:15PM Jul 15, 2018Observed: 1117.68 ft at 5:30PM Jul 15, 2018Observed: 1117.68 ft at 5:45PM Jul 15, 2018Observed: 1117.68 ft at 6:00PM Jul 15, 2018Observed: 1117.68 ft at 6:15PM Jul 15, 2018Observed: 1117.69 ft at 6:30PM Jul 15, 2018Observed: 1117.69 ft at 6:45PM Jul 15, 2018Observed: 1117.7 ft at 7:00PM Jul 15, 2018Observed: 1117.7 ft at 7:15PM Jul 15, 2018Observed: 1117.7 ft at 7:30PM Jul 15, 2018Observed: 1117.71 ft at 7:45PM Jul 15, 2018Observed: 1117.71 ft at 8:00PM Jul 15, 2018Observed: 1117.71 ft at 8:15PM Jul 15, 2018Observed: 1117.72 ft at 8:30PM Jul 15, 2018Observed: 1117.73 ft at 8:45PM Jul 15, 2018Observed: 1117.72 ft at 9:00PM Jul 15, 2018Observed: 1117.74 ft at 9:15PM Jul 15, 2018Observed: 1117.74 ft at 9:30PM Jul 15, 2018Observed: 1117.73 ft at 9:45PM Jul 15, 2018Observed: 1117.74 ft at 10:00PM Jul 15, 2018Observed: 1117.75 ft at 10:15PM Jul 15, 2018Observed: 1117.75 ft at 10:30PM Jul 15, 2018Observed: 1117.75 ft at 10:45PM Jul 15, 2018Observed: 1117.76 ft at 11:00PM Jul 15, 2018Observed: 1117.76 ft at 11:15PM Jul 15, 2018Observed: 1117.77 ft at 11:30PM Jul 15, 2018Observed: 1117.77 ft at 11:45PM Jul 15, 2018Observed: 1117.77 ft at 12:00AM Jul 16, 2018Observed: 1117.78 ft at 12:15AM Jul 16, 2018Observed: 1117.78 ft at 12:30AM Jul 16, 2018Observed: 1117.78 ft at 12:45AM Jul 16, 2018Observed: 1117.78 ft at 1:00AM Jul 16, 2018Observed: 1117.78 ft at 1:15AM Jul 16, 2018Observed: 1117.79 ft at 1:30AM Jul 16, 2018Observed: 1117.79 ft at 1:45AM Jul 16, 2018Observed: 1117.79 ft at 2:00AM Jul 16, 2018Observed: 1117.8 ft at 2:15AM Jul 16, 2018Observed: 1117.8 ft at 2:30AM Jul 16, 2018Observed: 1117.8 ft at 2:45AM Jul 16, 2018Observed: 1117.81 ft at 3:00AM Jul 16, 2018Observed: 1117.81 ft at 3:15AM Jul 16, 2018Observed: 1117.8 ft at 3:30AM Jul 16, 2018Observed: 1117.8 ft at 3:45AM Jul 16, 2018Observed: 1117.81 ft at 4:00AM Jul 16, 2018Observed: 1117.81 ft at 4:15AM Jul 16, 2018Observed: 1117.81 ft at 4:30AM Jul 16, 2018Observed: 1117.82 ft at 4:45AM Jul 16, 2018Observed: 1117.82 ft at 5:00AM Jul 16, 2018Observed: 1117.81 ft at 5:15AM Jul 16, 2018Observed: 1117.81 ft at 5:30AM Jul 16, 2018Observed: 1117.82 ft at 5:45AM Jul 16, 2018Observed: 1117.81 ft at 6:00AM Jul 16, 2018Observed: 1117.82 ft at 6:15AM Jul 16, 2018Observed: 1117.82 ft at 6:30AM Jul 16, 2018Highest Observation: 1117.83 ft at 6:45AM Jul 16, 2018Observed: 1117.82 ft at 7:00AM Jul 16, 2018Observed: 1117.82 ft at 7:15AM Jul 16, 2018Observed: 1117.82 ft at 7:30AM Jul 16, 2018Observed: 1117.82 ft at 7:45AM Jul 16, 2018Observed: 1117.82 ft at 8:00AM Jul 16, 2018Observed: 1117.82 ft at 8:15AM Jul 16, 2018Observed: 1117.82 ft at 8:30AM Jul 16, 2018Observed: 1117.82 ft at 8:45AM Jul 16, 2018Observed: 1117.82 ft at 9:00AM Jul 16, 2018Observed: 1117.82 ft at 9:15AM Jul 16, 2018Highest Observation: 1117.83 ft at 9:30AM Jul 16, 2018Highest Observation: 1117.83 ft at 9:45AM Jul 16, 2018Observed: 1117.82 ft at 10:00AM Jul 16, 2018Observed: 1117.82 ft at 10:15AM Jul 16, 2018Highest Observation: 1117.83 ft at 10:30AM Jul 16, 2018Observed: 1117.82 ft at 10:45AM Jul 16, 2018Highest Observation: 1117.83 ft at 11:00AM Jul 16, 2018Highest Observation: 1117.83 ft at 11:15AM Jul 16, 2018Observed: 1117.82 ft at 11:30AM Jul 16, 2018Observed: 1117.82 ft at 11:45AM Jul 16, 2018Highest Observation: 1117.83 ft at 12:00PM Jul 16, 2018Highest Observation: 1117.83 ft at 12:15PM Jul 16, 2018Observed: 1117.82 ft at 12:30PM Jul 16, 2018Observed: 1117.82 ft at 12:45PM Jul 16, 2018Highest Observation: 1117.83 ft at 1:00PM Jul 16, 2018Observed: 1117.82 ft at 1:15PM Jul 16, 2018Observed: 1117.82 ft at 1:30PM Jul 16, 2018Observed: 1117.81 ft at 1:45PM Jul 16, 2018Observed: 1117.82 ft at 2:00PM Jul 16, 2018Observed: 1117.82 ft at 2:15PM Jul 16, 2018Observed: 1117.82 ft at 2:30PM Jul 16, 2018Observed: 1117.81 ft at 2:45PM Jul 16, 2018Observed: 1117.81 ft at 3:00PM Jul 16, 2018Observed: 1117.81 ft at 3:15PM Jul 16, 2018Observed: 1117.81 ft at 3:30PM Jul 16, 2018Observed: 1117.8 ft at 3:45PM Jul 16, 2018Observed: 1117.79 ft at 4:00PM Jul 16, 2018Observed: 1117.79 ft at 4:15PM Jul 16, 2018Observed: 1117.78 ft at 4:30PM Jul 16, 2018Observed: 1117.79 ft at 4:45PM Jul 16, 2018Observed: 1117.78 ft at 5:00PM Jul 16, 2018Observed: 1117.78 ft at 5:15PM Jul 16, 2018Observed: 1117.77 ft at 5:30PM Jul 16, 2018Observed: 1117.77 ft at 5:45PM Jul 16, 2018Observed: 1117.76 ft at 6:00PM Jul 16, 2018Observed: 1117.74 ft at 6:15PM Jul 16, 2018Observed: 1117.76 ft at 6:30PM Jul 16, 2018Observed: 1117.74 ft at 6:45PM Jul 16, 2018Observed: 1117.74 ft at 7:00PM Jul 16, 2018Observed: 1117.73 ft at 7:15PM Jul 16, 2018Observed: 1117.73 ft at 7:30PM Jul 16, 2018Observed: 1117.72 ft at 7:45PM Jul 16, 2018Observed: 1117.72 ft at 8:00PM Jul 16, 2018Observed: 1117.71 ft at 8:15PM Jul 16, 2018Observed: 1117.71 ft at 8:30PM Jul 16, 2018Observed: 1117.7 ft at 8:45PM Jul 16, 2018Observed: 1117.69 ft at 9:00PM Jul 16, 2018Observed: 1117.69 ft at 9:15PM Jul 16, 2018Observed: 1117.68 ft at 9:30PM Jul 16, 2018Observed: 1117.69 ft at 9:45PM Jul 16, 2018Observed: 1117.69 ft at 10:00PM Jul 16, 2018Observed: 1117.67 ft at 10:15PM Jul 16, 2018Observed: 1117.67 ft at 10:30PM Jul 16, 2018Observed: 1117.66 ft at 10:45PM Jul 16, 2018Observed: 1117.66 ft at 11:00PM Jul 16, 2018Observed: 1117.65 ft at 11:15PM Jul 16, 2018Observed: 1117.64 ft at 11:30PM Jul 16, 2018Observed: 1117.64 ft at 11:45PM Jul 16, 2018Observed: 1117.64 ft at 12:00AM Jul 17, 2018Observed: 1117.63 ft at 12:15AM Jul 17, 2018Observed: 1117.62 ft at 12:30AM Jul 17, 2018Observed: 1117.62 ft at 12:45AM Jul 17, 2018Observed: 1117.61 ft at 1:00AM Jul 17, 2018Observed: 1117.61 ft at 1:15AM Jul 17, 2018Observed: 1117.6 ft at 1:30AM Jul 17, 2018Observed: 1117.6 ft at 1:45AM Jul 17, 2018Observed: 1117.59 ft at 2:00AM Jul 17, 2018Observed: 1117.59 ft at 2:15AM Jul 17, 2018Observed: 1117.59 ft at 2:30AM Jul 17, 2018Observed: 1117.58 ft at 2:45AM Jul 17, 2018Observed: 1117.57 ft at 3:00AM Jul 17, 2018Observed: 1117.57 ft at 3:15AM Jul 17, 2018Observed: 1117.57 ft at 3:30AM Jul 17, 2018Observed: 1117.55 ft at 3:45AM Jul 17, 2018Observed: 1117.55 ft at 4:00AM Jul 17, 2018Observed: 1117.55 ft at 4:15AM Jul 17, 2018Observed: 1117.54 ft at 4:30AM Jul 17, 2018Observed: 1117.53 ft at 4:45AM Jul 17, 2018Observed: 1117.52 ft at 5:00AM Jul 17, 2018Observed: 1117.52 ft at 5:15AM Jul 17, 2018Observed: 1117.51 ft at 5:30AM Jul 17, 2018Observed: 1117.51 ft at 5:45AM Jul 17, 2018Observed: 1117.5 ft at 6:00AM Jul 17, 2018Observed: 1117.5 ft at 6:15AM Jul 17, 2018Observed: 1117.49 ft at 6:30AM Jul 17, 2018Observed: 1117.48 ft at 6:45AM Jul 17, 2018Observed: 1117.48 ft at 7:00AM Jul 17, 2018Observed: 1117.48 ft at 7:15AM Jul 17, 2018Observed: 1117.46 ft at 7:30AM Jul 17, 2018Observed: 1117.46 ft at 7:45AM Jul 17, 2018Observed: 1117.45 ft at 8:00AM Jul 17, 2018Observed: 1117.46 ft at 8:15AM Jul 17, 2018Observed: 1117.45 ft at 8:30AM Jul 17, 2018Observed: 1117.44 ft at 8:45AM Jul 17, 2018Observed: 1117.43 ft at 9:00AM Jul 17, 2018Observed: 1117.42 ft at 9:15AM Jul 17, 2018Observed: 1117.42 ft at 9:30AM Jul 17, 2018Observed: 1117.42 ft at 9:45AM Jul 17, 2018Observed: 1117.42 ft at 10:00AM Jul 17, 2018Observed: 1117.41 ft at 10:15AM Jul 17, 2018Observed: 1117.41 ft at 10:30AM Jul 17, 2018Observed: 1117.4 ft at 10:45AM Jul 17, 2018Observed: 1117.4 ft at 11:00AM Jul 17, 2018Observed: 1117.39 ft at 11:15AM Jul 17, 2018Observed: 1117.38 ft at 11:30AM Jul 17, 2018Observed: 1117.39 ft at 11:45AM Jul 17, 2018Observed: 1117.37 ft at 12:00PM Jul 17, 2018Observed: 1117.36 ft at 12:15PM Jul 17, 2018Observed: 1117.36 ft at 12:30PM Jul 17, 2018Observed: 1117.35 ft at 12:45PM Jul 17, 2018Observed: 1117.36 ft at 1:00PM Jul 17, 2018Observed: 1117.34 ft at 1:15PM Jul 17, 2018Observed: 1117.33 ft at 1:30PM Jul 17, 2018Observed: 1117.32 ft at 1:45PM Jul 17, 2018Observed: 1117.32 ft at 2:00PM Jul 17, 2018Observed: 1117.31 ft at 2:15PM Jul 17, 2018Observed: 1117.3 ft at 2:30PM Jul 17, 2018Observed: 1117.27 ft at 2:45PM Jul 17, 2018Observed: 1117.29 ft at 3:00PM Jul 17, 2018Observed: 1117.27 ft at 3:15PM Jul 17, 2018Observed: 1117.27 ft at 3:30PM Jul 17, 2018Observed: 1117.26 ft at 3:45PM Jul 17, 2018Observed: 1117.24 ft at 4:00PM Jul 17, 2018Observed: 1117.22 ft at 4:15PM Jul 17, 2018Observed: 1117.23 ft at 4:30PM Jul 17, 2018Observed: 1117.22 ft at 4:45PM Jul 17, 2018Observed: 1117.2 ft at 5:00PM Jul 17, 2018Observed: 1117.19 ft at 5:15PM Jul 17, 2018Observed: 1117.18 ft at 5:30PM Jul 17, 2018Observed: 1117.17 ft at 5:45PM Jul 17, 2018Observed: 1117.16 ft at 6:00PM Jul 17, 2018Observed: 1117.13 ft at 6:30PM Jul 17, 2018Observed: 1117.12 ft at 6:45PM Jul 17, 2018Observed: 1117.11 ft at 7:00PM Jul 17, 2018Observed: 1117.09 ft at 7:15PM Jul 17, 2018Observed: 1117.09 ft at 7:30PM Jul 17, 2018Observed: 1117.07 ft at 7:45PM Jul 17, 2018Observed: 1117.06 ft at 8:00PM Jul 17, 2018Observed: 1117.05 ft at 8:15PM Jul 17, 2018Observed: 1117.04 ft at 8:30PM Jul 17, 2018Observed: 1117.03 ft at 8:45PM Jul 17, 2018Observed: 1117.01 ft at 9:00PM Jul 17, 2018Observed: 1117.01 ft at 9:15PM Jul 17, 2018Observed: 1116.99 ft at 9:30PM Jul 17, 2018Observed: 1116.97 ft at 9:45PM Jul 17, 2018Observed: 1116.96 ft at 10:00PM Jul 17, 2018Observed: 1116.95 ft at 10:15PM Jul 17, 2018Observed: 1116.93 ft at 10:30PM Jul 17, 2018Observed: 1116.91 ft at 10:45PM Jul 17, 2018Observed: 1116.91 ft at 11:00PM Jul 17, 2018Observed: 1116.89 ft at 11:15PM Jul 17, 2018Observed: 1116.88 ft at 11:30PM Jul 17, 2018Observed: 1116.88 ft at 11:45PM Jul 17, 2018Observed: 1116.87 ft at 12:00AM Jul 18, 2018Observed: 1116.86 ft at 12:15AM Jul 18, 2018Observed: 1116.84 ft at 12:30AM Jul 18, 2018Observed: 1116.83 ft at 12:45AM Jul 18, 2018Observed: 1116.82 ft at 1:00AM Jul 18, 2018Observed: 1116.8 ft at 1:15AM Jul 18, 2018Observed: 1116.79 ft at 1:30AM Jul 18, 2018Observed: 1116.79 ft at 1:45AM Jul 18, 2018Observed: 1116.77 ft at 2:00AM Jul 18, 2018Observed: 1116.77 ft at 2:15AM Jul 18, 2018Observed: 1116.75 ft at 2:30AM Jul 18, 2018Observed: 1116.74 ft at 2:45AM Jul 18, 2018Observed: 1116.73 ft at 3:00AM Jul 18, 2018Observed: 1116.72 ft at 3:15AM Jul 18, 2018Observed: 1116.7 ft at 3:30AM Jul 18, 2018Observed: 1116.69 ft at 3:45AM Jul 18, 2018Observed: 1116.68 ft at 4:00AM Jul 18, 2018Observed: 1116.66 ft at 4:15AM Jul 18, 2018Observed: 1116.65 ft at 4:30AM Jul 18, 2018Observed: 1116.64 ft at 4:45AM Jul 18, 2018Observed: 1116.64 ft at 5:00AM Jul 18, 2018Observed: 1116.61 ft at 5:15AM Jul 18, 2018Observed: 1116.61 ft at 5:30AM Jul 18, 2018Observed: 1116.59 ft at 5:45AM Jul 18, 2018Observed: 1116.58 ft at 6:00AM Jul 18, 2018Observed: 1116.57 ft at 6:15AM Jul 18, 2018Observed: 1116.56 ft at 6:30AM Jul 18, 2018Observed: 1116.55 ft at 6:45AM Jul 18, 2018Observed: 1116.53 ft at 7:00AM Jul 18, 2018Observed: 1116.52 ft at 7:15AM Jul 18, 2018Observed: 1116.51 ft at 7:30AM Jul 18, 2018Observed: 1116.5 ft at 7:45AM Jul 18, 2018Observed: 1116.48 ft at 8:00AM Jul 18, 2018Observed: 1116.47 ft at 8:15AM Jul 18, 2018Observed: 1116.47 ft at 8:30AM Jul 18, 2018Observed: 1116.46 ft at 8:45AM Jul 18, 2018Observed: 1116.45 ft at 9:00AM Jul 18, 2018Observed: 1116.44 ft at 9:15AM Jul 18, 2018Observed: 1116.43 ft at 9:30AM Jul 18, 2018Observed: 1116.42 ft at 9:45AM Jul 18, 2018Observed: 1116.41 ft at 10:00AM Jul 18, 2018Observed: 1116.4 ft at 10:15AM Jul 18, 2018Observed: 1116.37 ft at 10:30AM Jul 18, 2018Observed: 1116.39 ft at 10:45AM Jul 18, 2018Observed: 1116.36 ft at 11:00AM Jul 18, 2018Observed: 1116.36 ft at 11:15AM Jul 18, 2018Observed: 1116.34 ft at 11:30AM Jul 18, 2018Observed: 1116.34 ft at 11:45AM Jul 18, 2018Observed: 1116.33 ft at 12:00PM Jul 18, 2018Observed: 1116.31 ft at 12:15PM Jul 18, 2018Observed: 1116.25 ft at 12:30PM Jul 18, 2018Observed: 1116.3 ft at 12:45PM Jul 18, 2018Observed: 1116.28 ft at 1:00PM Jul 18, 2018Observed: 1116.26 ft at 1:15PM Jul 18, 2018Observed: 1116.23 ft at 1:30PM Jul 18, 2018Observed: 1116.25 ft at 1:45PM Jul 18, 2018Observed: 1116.23 ft at 2:00PM Jul 18, 2018Observed: 1116.21 ft at 2:15PM Jul 18, 2018Observed: 1116.21 ft at 2:30PM Jul 18, 2018Observed: 1116.17 ft at 2:45PM Jul 18, 2018Observed: 1116.17 ft at 3:00PM Jul 18, 2018Observed: 1116.15 ft at 3:15PM Jul 18, 2018Observed: 1116.15 ft at 3:30PM Jul 18, 2018Observed: 1116.14 ft at 3:45PM Jul 18, 2018Observed: 1116.14 ft at 4:00PM Jul 18, 2018Observed: 1116.12 ft at 4:15PM Jul 18, 2018Observed: 1116.1 ft at 4:30PM Jul 18, 2018Observed: 1116.09 ft at 4:45PM Jul 18, 2018Observed: 1116.07 ft at 5:00PM Jul 18, 2018Observed: 1116.07 ft at 5:15PM Jul 18, 2018Observed: 1116.06 ft at 5:30PM Jul 18, 2018Observed: 1116.05 ft at 5:45PM Jul 18, 2018Observed: 1116.03 ft at 6:00PM Jul 18, 2018Observed: 1116.01 ft at 6:15PM Jul 18, 2018Observed: 1116.01 ft at 6:30PM Jul 18, 2018Observed: 1115.98 ft at 6:45PM Jul 18, 2018Observed: 1115.97 ft at 7:00PM Jul 18, 2018Observed: 1115.95 ft at 7:15PM Jul 18, 2018Observed: 1115.93 ft at 7:30PM Jul 18, 2018Observed: 1115.93 ft at 7:45PM Jul 18, 2018Observed: 1115.91 ft at 8:00PM Jul 18, 2018Observed: 1115.89 ft at 8:15PM Jul 18, 2018Observed: 1115.9 ft at 8:30PM Jul 18, 2018Observed: 1115.88 ft at 8:45PM Jul 18, 2018Observed: 1115.87 ft at 9:00PM Jul 18, 2018Observed: 1115.86 ft at 9:15PM Jul 18, 2018Observed: 1115.86 ft at 9:30PM Jul 18, 2018Observed: 1115.84 ft at 9:45PM Jul 18, 2018Observed: 1115.83 ft at 10:00PM Jul 18, 2018Observed: 1115.81 ft at 10:15PM Jul 18, 2018Observed: 1115.8 ft at 10:30PM Jul 18, 2018Observed: 1115.8 ft at 10:45PM Jul 18, 2018Observed: 1115.79 ft at 11:00PM Jul 18, 2018Observed: 1115.78 ft at 11:15PM Jul 18, 2018Observed: 1115.77 ft at 11:30PM Jul 18, 2018Observed: 1115.74 ft at 11:45PM Jul 18, 2018Observed: 1115.74 ft at 12:00AM Jul 19, 2018Observed: 1115.74 ft at 12:15AM Jul 19, 2018Observed: 1115.73 ft at 12:30AM Jul 19, 2018Observed: 1115.71 ft at 12:45AM Jul 19, 2018Observed: 1115.71 ft at 1:00AM Jul 19, 2018Observed: 1115.68 ft at 1:15AM Jul 19, 2018Observed: 1115.63 ft at 1:30AM Jul 19, 2018Observed: 1115.66 ft at 1:45AM Jul 19, 2018Observed: 1115.65 ft at 2:00AM Jul 19, 2018Observed: 1115.65 ft at 2:15AM Jul 19, 2018Observed: 1115.62 ft at 2:30AM Jul 19, 2018Observed: 1115.63 ft at 2:45AM Jul 19, 2018Observed: 1115.6 ft at 3:00AM Jul 19, 2018Observed: 1115.6 ft at 3:15AM Jul 19, 2018Observed: 1115.6 ft at 3:30AM Jul 19, 2018Observed: 1115.58 ft at 3:45AM Jul 19, 2018Observed: 1115.57 ft at 4:00AM Jul 19, 2018Observed: 1115.57 ft at 4:15AM Jul 19, 2018Observed: 1115.55 ft at 4:30AM Jul 19, 2018Observed: 1115.54 ft at 4:45AM Jul 19, 2018Observed: 1115.54 ft at 5:00AM Jul 19, 2018Observed: 1115.52 ft at 5:15AM Jul 19, 2018Observed: 1115.51 ft at 5:30AM Jul 19, 2018Observed: 1115.51 ft at 5:45AM Jul 19, 2018Observed: 1115.5 ft at 6:00AM Jul 19, 2018Observed: 1115.5 ft at 6:15AM Jul 19, 2018Observed: 1115.49 ft at 6:30AM Jul 19, 2018Observed: 1115.47 ft at 6:45AM Jul 19, 2018Observed: 1115.47 ft at 7:00AM Jul 19, 2018Observed: 1115.46 ft at 7:15AM Jul 19, 2018Observed: 1115.44 ft at 7:30AM Jul 19, 2018Observed: 1115.43 ft at 7:45AM Jul 19, 2018Observed: 1115.4 ft at 8:00AM Jul 19, 2018Observed: 1115.39 ft at 8:15AM Jul 19, 2018Observed: 1115.38 ft at 8:30AM Jul 19, 2018Observed: 1115.39 ft at 8:45AM Jul 19, 2018Observed: 1115.38 ft at 9:00AM Jul 19, 2018Observed: 1115.35 ft at 9:15AM Jul 19, 2018Observed: 1115.34 ft at 9:30AM Jul 19, 2018Observed: 1115.33 ft at 9:45AM Jul 19, 2018Observed: 1115.33 ft at 10:00AM Jul 19, 2018Observed: 1115.31 ft at 10:15AM Jul 19, 2018Observed: 1115.3 ft at 10:30AM Jul 19, 2018Observed: 1115.3 ft at 10:45AM Jul 19, 2018Observed: 1115.3 ft at 11:00AM Jul 19, 2018Observed: 1115.29 ft at 11:15AM Jul 19, 2018Observed: 1115.29 ft at 11:30AM Jul 19, 2018Observed: 1115.25 ft at 11:45AM Jul 19, 2018Observed: 1115.27 ft at 12:00PM Jul 19, 2018Observed: 1115.25 ft at 12:15PM Jul 19, 2018Observed: 1115.24 ft at 12:30PM Jul 19, 2018Observed: 1115.25 ft at 12:45PM Jul 19, 2018Observed: 1115.23 ft at 1:00PM Jul 19, 2018Observed: 1115.25 ft at 1:15PM Jul 19, 2018Observed: 1115.22 ft at 1:30PM Jul 19, 2018Observed: 1115.2 ft at 1:45PM Jul 19, 2018Observed: 1115.2 ft at 2:00PM Jul 19, 2018Observed: 1115.2 ft at 2:15PM Jul 19, 2018Observed: 1115.19 ft at 2:30PM Jul 19, 2018Observed: 1115.17 ft at 2:45PM Jul 19, 2018Observed: 1115.17 ft at 3:00PM Jul 19, 2018Observed: 1115.16 ft at 3:15PM Jul 19, 2018Observed: 1115.15 ft at 3:30PM Jul 19, 2018Observed: 1115.16 ft at 3:45PM Jul 19, 2018Observed: 1115.15 ft at 4:00PM Jul 19, 2018Observed: 1115.11 ft at 4:15PM Jul 19, 2018Observed: 1115.1 ft at 4:30PM Jul 19, 2018Observed: 1115.09 ft at 4:45PM Jul 19, 2018Observed: 1115.08 ft at 5:00PM Jul 19, 2018Observed: 1115.1 ft at 5:15PM Jul 19, 2018Observed: 1115.07 ft at 5:30PM Jul 19, 2018Observed: 1115.05 ft at 5:45PM Jul 19, 2018Observed: 1115.07 ft at 6:00PM Jul 19, 2018Observed: 1115.05 ft at 6:15PM Jul 19, 2018Observed: 1115 ft at 6:30PM Jul 19, 2018Observed: 1115.01 ft at 6:45PM Jul 19, 2018Observed: 1115 ft at 7:00PM Jul 19, 2018Observed: 1114.99 ft at 7:15PM Jul 19, 2018Observed: 1114.98 ft at 7:30PM Jul 19, 2018Observed: 1114.96 ft at 7:45PM Jul 19, 2018Observed: 1114.96 ft at 8:00PM Jul 19, 2018Observed: 1114.96 ft at 8:15PM Jul 19, 2018Observed: 1114.95 ft at 8:30PM Jul 19, 2018Observed: 1114.95 ft at 8:45PM Jul 19, 2018Observed: 1114.94 ft at 9:00PM Jul 19, 2018Observed: 1114.94 ft at 9:15PM Jul 19, 2018Observed: 1114.93 ft at 9:30PM Jul 19, 2018Observed: 1114.92 ft at 9:45PM Jul 19, 2018Observed: 1114.89 ft at 10:00PM Jul 19, 2018Observed: 1114.92 ft at 10:15PM Jul 19, 2018Observed: 1114.91 ft at 10:30PM Jul 19, 2018Observed: 1114.89 ft at 10:45PM Jul 19, 2018Observed: 1114.88 ft at 11:00PM Jul 19, 2018Observed: 1114.88 ft at 11:15PM Jul 19, 2018Observed: 1114.87 ft at 11:30PM Jul 19, 2018Observed: 1114.86 ft at 11:45PM Jul 19, 2018Observed: 1114.84 ft at 12:00AM Jul 20, 2018Observed: 1114.85 ft at 12:15AM Jul 20, 2018Observed: 1114.84 ft at 12:30AM Jul 20, 2018Observed: 1114.83 ft at 12:45AM Jul 20, 2018Observed: 1114.81 ft at 1:00AM Jul 20, 2018Observed: 1114.83 ft at 1:15AM Jul 20, 2018Observed: 1114.8 ft at 1:30AM Jul 20, 2018Observed: 1114.81 ft at 1:45AM Jul 20, 2018Observed: 1114.79 ft at 2:00AM Jul 20, 2018Observed: 1114.79 ft at 2:15AM Jul 20, 2018Observed: 1114.78 ft at 2:30AM Jul 20, 2018Observed: 1114.78 ft at 2:45AM Jul 20, 2018Observed: 1114.77 ft at 3:00AM Jul 20, 2018Observed: 1114.77 ft at 3:15AM Jul 20, 2018Observed: 1114.76 ft at 3:30AM Jul 20, 2018Observed: 1114.75 ft at 3:45AM Jul 20, 2018Observed: 1114.74 ft at 4:00AM Jul 20, 2018Observed: 1114.74 ft at 4:15AM Jul 20, 2018Observed: 1114.73 ft at 4:30AM Jul 20, 2018Observed: 1114.73 ft at 4:45AM Jul 20, 2018Observed: 1114.73 ft at 5:00AM Jul 20, 2018Observed: 1114.72 ft at 5:15AM Jul 20, 2018Observed: 1114.71 ft at 5:30AM Jul 20, 2018Observed: 1114.71 ft at 5:45AM Jul 20, 2018Observed: 1114.7 ft at 6:00AM Jul 20, 2018Observed: 1114.69 ft at 6:15AM Jul 20, 2018Observed: 1114.69 ft at 6:30AM Jul 20, 2018Observed: 1114.69 ft at 6:45AM Jul 20, 2018Observed: 1114.68 ft at 7:00AM Jul 20, 2018Observed: 1114.67 ft at 7:15AM Jul 20, 2018Observed: 1114.66 ft at 7:30AM Jul 20, 2018Observed: 1114.66 ft at 7:45AM Jul 20, 2018Observed: 1114.65 ft at 8:00AM Jul 20, 2018Observed: 1114.65 ft at 8:15AM Jul 20, 2018Observed: 1114.65 ft at 8:30AM Jul 20, 2018Observed: 1114.64 ft at 8:45AM Jul 20, 2018Observed: 1114.64 ft at 9:00AM Jul 20, 2018Observed: 1114.63 ft at 9:15AM Jul 20, 2018Observed: 1114.63 ft at 9:30AM Jul 20, 2018Observed: 1114.62 ft at 9:45AM Jul 20, 2018Observed: 1114.63 ft at 10:00AM Jul 20, 2018Observed: 1114.62 ft at 10:15AM Jul 20, 2018Observed: 1114.63 ft at 10:30AM Jul 20, 2018Observed: 1114.61 ft at 10:45AM Jul 20, 2018Observed: 1114.62 ft at 11:00AM Jul 20, 2018Observed: 1114.61 ft at 11:15AM Jul 20, 2018Observed: 1114.61 ft at 11:30AM Jul 20, 2018Observed: 1114.6 ft at 11:45AM Jul 20, 2018Observed: 1114.61 ft at 12:00PM Jul 20, 2018Observed: 1114.59 ft at 12:15PM Jul 20, 2018Observed: 1114.59 ft at 12:30PM Jul 20, 2018Observed: 1114.59 ft at 12:45PM Jul 20, 2018Observed: 1114.59 ft at 1:00PM Jul 20, 2018Observed: 1114.59 ft at 1:15PM Jul 20, 2018Observed: 1114.58 ft at 1:30PM Jul 20, 2018Observed: 1114.58 ft at 1:45PM Jul 20, 2018Observed: 1114.58 ft at 2:00PM Jul 20, 2018Observed: 1114.58 ft at 2:15PM Jul 20, 2018Observed: 1114.58 ft at 2:30PM Jul 20, 2018Observed: 1114.57 ft at 2:45PM Jul 20, 2018Observed: 1114.56 ft at 3:00PM Jul 20, 2018Observed: 1114.56 ft at 3:15PM Jul 20, 2018Observed: 1114.55 ft at 3:30PM Jul 20, 2018Observed: 1114.55 ft at 3:45PM Jul 20, 2018Observed: 1114.54 ft at 4:00PM Jul 20, 2018Observed: 1114.54 ft at 4:15PM Jul 20, 2018Observed: 1114.54 ft at 4:30PM Jul 20, 2018Observed: 1114.54 ft at 4:45PM Jul 20, 2018Observed: 1114.53 ft at 5:00PM Jul 20, 2018Observed: 1114.52 ft at 5:15PM Jul 20, 2018Observed: 1114.52 ft at 5:30PM Jul 20, 2018Observed: 1114.52 ft at 5:45PM Jul 20, 2018Observed: 1114.51 ft at 6:00PM Jul 20, 2018Observed: 1114.51 ft at 6:15PM Jul 20, 2018Observed: 1114.5 ft at 6:30PM Jul 20, 2018Observed: 1114.49 ft at 6:45PM Jul 20, 2018Observed: 1114.49 ft at 7:00PM Jul 20, 2018Observed: 1114.48 ft at 7:15PM Jul 20, 2018Observed: 1114.49 ft at 7:30PM Jul 20, 2018Observed: 1114.48 ft at 7:45PM Jul 20, 2018Observed: 1114.47 ft at 8:00PM Jul 20, 2018Observed: 1114.47 ft at 8:15PM Jul 20, 2018Observed: 1114.47 ft at 8:30PM Jul 20, 2018Observed: 1114.47 ft at 8:45PM Jul 20, 2018Observed: 1114.46 ft at 9:00PM Jul 20, 2018Observed: 1114.46 ft at 9:15PM Jul 20, 2018Observed: 1114.45 ft at 9:30PM Jul 20, 2018Observed: 1114.45 ft at 9:45PM Jul 20, 2018Observed: 1114.44 ft at 10:00PM Jul 20, 2018Observed: 1114.44 ft at 10:15PM Jul 20, 2018Observed: 1114.43 ft at 10:30PM Jul 20, 2018Observed: 1114.44 ft at 10:45PM Jul 20, 2018Observed: 1114.42 ft at 11:00PM Jul 20, 2018Observed: 1114.43 ft at 11:15PM Jul 20, 2018Observed: 1114.42 ft at 11:30PM Jul 20, 2018Observed: 1114.42 ft at 11:45PM Jul 20, 2018Observed: 1114.41 ft at 12:00AM Jul 21, 2018Observed: 1114.42 ft at 12:15AM Jul 21, 2018Observed: 1114.41 ft at 12:30AM Jul 21, 2018Observed: 1114.41 ft at 12:45AM Jul 21, 2018Observed: 1114.41 ft at 1:00AM Jul 21, 2018Observed: 1114.4 ft at 1:15AM Jul 21, 2018Observed: 1114.4 ft at 1:30AM Jul 21, 2018Observed: 1114.39 ft at 1:45AM Jul 21, 2018Observed: 1114.39 ft at 2:00AM Jul 21, 2018Observed: 1114.39 ft at 2:15AM Jul 21, 2018Observed: 1114.39 ft at 2:30AM Jul 21, 2018Observed: 1114.38 ft at 2:45AM Jul 21, 2018Observed: 1114.38 ft at 3:00AM Jul 21, 2018Observed: 1114.38 ft at 3:15AM Jul 21, 2018Observed: 1114.38 ft at 3:30AM Jul 21, 2018Observed: 1114.37 ft at 3:45AM Jul 21, 2018Observed: 1114.37 ft at 4:00AM Jul 21, 2018Observed: 1114.38 ft at 4:15AM Jul 21, 2018Observed: 1114.37 ft at 4:30AM Jul 21, 2018Observed: 1114.37 ft at 4:45AM Jul 21, 2018Observed: 1114.37 ft at 5:00AM Jul 21, 2018Observed: 1114.36 ft at 5:15AM Jul 21, 2018Observed: 1114.36 ft at 5:30AM Jul 21, 2018Observed: 1114.36 ft at 5:45AM Jul 21, 2018Observed: 1114.35 ft at 6:00AM Jul 21, 2018Observed: 1114.35 ft at 6:15AM Jul 21, 2018Observed: 1114.35 ft at 6:30AM Jul 21, 2018Observed: 1114.35 ft at 6:45AM Jul 21, 2018Observed: 1114.35 ft at 7:00AM Jul 21, 2018Observed: 1114.34 ft at 7:15AM Jul 21, 2018Observed: 1114.35 ft at 7:30AM Jul 21, 2018Observed: 1114.35 ft at 7:45AM Jul 21, 2018Observed: 1114.35 ft at 8:00AM Jul 21, 2018Observed: 1114.35 ft at 8:15AM Jul 21, 2018Observed: 1114.35 ft at 8:30AM Jul 21, 2018Observed: 1114.35 ft at 8:45AM Jul 21, 2018Observed: 1114.34 ft at 9:00AM Jul 21, 2018Observed: 1114.35 ft at 9:15AM Jul 21, 2018Observed: 1114.36 ft at 9:30AM Jul 21, 2018Observed: 1114.37 ft at 9:45AM Jul 21, 2018Observed: 1114.36 ft at 10:00AM Jul 21, 2018Observed: 1114.37 ft at 10:15AM Jul 21, 2018Observed: 1114.37 ft at 10:30AM Jul 21, 2018Observed: 1114.38 ft at 10:45AM Jul 21, 2018Observed: 1114.38 ft at 11:00AM Jul 21, 2018Observed: 1114.38 ft at 11:15AM Jul 21, 2018Observed: 1114.39 ft at 11:30AM Jul 21, 2018Observed: 1114.4 ft at 11:45AM Jul 21, 2018Observed: 1114.4 ft at 12:00PM Jul 21, 2018Observed: 1114.4 ft at 12:15PM Jul 21, 2018Observed: 1114.41 ft at 12:30PM Jul 21, 2018Observed: 1114.4 ft at 12:45PM Jul 21, 2018Observed: 1114.41 ft at 1:00PM Jul 21, 2018BSRS2(plotting HGIRG) Graph Created (1:48PM Jul 21, 2018)ObservedLatest observed value: 1114.41 ft at 1:00 PM CDT 21-Jul-2018. Flood Stage is 1117 ft
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: No forecasts are available for this location

NOTE: Forecasts are not available for the Big Sioux River near Canton. Only observed stages are available for this point.

Return to Area Map
Upstream Gauge - at Sioux Falls N. Cliff Avenue Upstream Gauge Downstream Gauge Downstream Gauge - above Hawarden
Flood Categories (in feet)
Major Flood Stage: 21
Moderate Flood Stage: 19
Flood Stage: 16
Action Stage: 14
Low Stage (in feet): -9999

Historic Crests
(1) 21.55 ft on 05/08/1993
(2) 20.19 ft on 04/24/2001
(3) 18.90 ft on 03/28/1997
(4) 18.70 ft on 09/23/1986
(5) 16.00 ft on 03/16/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.00 ft on 03/16/2010
(2) 20.19 ft on 04/24/2001
(3) 18.90 ft on 03/28/1997
(4) 11.50 ft on 03/15/1995
(5) 14.30 ft on 06/14/1994
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:14
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
26 Many trees and fences in the flood plain will be seriously damaged.
19 Almost all of the crop and pasture land in the 1/2 mile wide flood plain is inundated.
16 Flooding begins to affect a considerable amount of crop and pasture land.
Photos
(1) Upstream View
(2) Downstream View
About This Location Collapse

Latitude: 43.389444° N, Longitude: 96.523056° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 16 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 1238.2 ft 1254.2 ft  
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
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
Ask Questions/Webmaster
Page last modified: 21-Dec-2016 5:20 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities