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 at Watertown Sioux Conifer Road Stage (ft)Flow (cfs)Observed: 6.77 ft at 7:00PM May 24, 2020Observed: 6.86 ft at 7:15PM May 24, 2020Observed: 6.86 ft at 7:30PM May 24, 2020Observed: 6.87 ft at 7:45PM May 24, 2020Observed: 6.81 ft at 8:00PM May 24, 2020Observed: 6.84 ft at 8:15PM May 24, 2020Observed: 6.83 ft at 8:30PM May 24, 2020Observed: 6.8 ft at 8:45PM May 24, 2020Observed: 6.87 ft at 9:00PM May 24, 2020Observed: 6.83 ft at 9:15PM May 24, 2020Observed: 6.85 ft at 9:30PM May 24, 2020Highest Observation: 6.88 ft at 9:45PM May 24, 2020Observed: 6.8 ft at 10:00PM May 24, 2020Observed: 6.86 ft at 10:15PM May 24, 2020Observed: 6.77 ft at 10:30PM May 24, 2020Observed: 6.86 ft at 10:45PM May 24, 2020Highest Observation: 6.88 ft at 11:00PM May 24, 2020Observed: 6.82 ft at 11:15PM May 24, 2020Observed: 6.78 ft at 11:30PM May 24, 2020Observed: 6.87 ft at 11:45PM May 24, 2020Observed: 6.79 ft at 12:00AM May 25, 2020Observed: 6.85 ft at 12:15AM May 25, 2020Observed: 6.8 ft at 12:30AM May 25, 2020Observed: 6.85 ft at 12:45AM May 25, 2020Observed: 6.81 ft at 1:00AM May 25, 2020Observed: 6.81 ft at 1:15AM May 25, 2020Observed: 6.81 ft at 1:30AM May 25, 2020Observed: 6.78 ft at 1:45AM May 25, 2020Observed: 6.83 ft at 2:00AM May 25, 2020Observed: 6.83 ft at 2:15AM May 25, 2020Observed: 6.82 ft at 2:30AM May 25, 2020Observed: 6.81 ft at 2:45AM May 25, 2020Observed: 6.82 ft at 3:00AM May 25, 2020Observed: 6.81 ft at 3:15AM May 25, 2020Observed: 6.81 ft at 3:30AM May 25, 2020Observed: 6.8 ft at 3:45AM May 25, 2020Observed: 6.8 ft at 3:46AM May 25, 2020Observed: 6.82 ft at 4:00AM May 25, 2020Observed: 6.82 ft at 4:01AM May 25, 2020Observed: 6.83 ft at 4:15AM May 25, 2020Observed: 6.83 ft at 4:16AM May 25, 2020Observed: 6.81 ft at 4:30AM May 25, 2020Observed: 6.78 ft at 4:45AM May 25, 2020Observed: 6.83 ft at 5:00AM May 25, 2020Observed: 6.85 ft at 5:15AM May 25, 2020Observed: 6.82 ft at 5:30AM May 25, 2020Observed: 6.8 ft at 5:45AM May 25, 2020Observed: 6.83 ft at 6:00AM May 25, 2020Observed: 6.87 ft at 6:15AM May 25, 2020Observed: 6.85 ft at 6:30AM May 25, 2020Observed: 6.8 ft at 6:45AM May 25, 2020Observed: 6.84 ft at 7:00AM May 25, 2020Observed: 6.86 ft at 7:15AM May 25, 2020Observed: 6.79 ft at 7:30AM May 25, 2020Observed: 6.79 ft at 7:45AM May 25, 2020Observed: 6.81 ft at 8:00AM May 25, 2020Observed: 6.84 ft at 8:15AM May 25, 2020Observed: 6.78 ft at 8:30AM May 25, 2020Observed: 6.8 ft at 8:45AM May 25, 2020Observed: 6.83 ft at 9:00AM May 25, 2020Observed: 6.85 ft at 9:15AM May 25, 2020Observed: 6.78 ft at 9:30AM May 25, 2020Observed: 6.83 ft at 9:45AM May 25, 2020Observed: 6.78 ft at 10:00AM May 25, 2020Observed: 6.79 ft at 10:15AM May 25, 2020Observed: 6.77 ft at 10:30AM May 25, 2020Observed: 6.83 ft at 10:45AM May 25, 2020Observed: 6.81 ft at 11:00AM May 25, 2020Observed: 6.8 ft at 11:15AM May 25, 2020Observed: 6.79 ft at 11:30AM May 25, 2020Observed: 6.86 ft at 11:45AM May 25, 2020Observed: 6.86 ft at 11:46AM May 25, 2020Observed: 6.79 ft at 12:00PM May 25, 2020Observed: 6.79 ft at 12:01PM May 25, 2020Observed: 6.78 ft at 12:15PM May 25, 2020Observed: 6.78 ft at 12:16PM May 25, 2020Observed: 6.77 ft at 12:30PM May 25, 2020Observed: 6.86 ft at 12:45PM May 25, 2020Observed: 6.78 ft at 1:00PM May 25, 2020Observed: 6.81 ft at 1:15PM May 25, 2020Observed: 6.79 ft at 1:30PM May 25, 2020Observed: 6.76 ft at 1:45PM May 25, 2020Observed: 6.77 ft at 2:00PM May 25, 2020Observed: 6.81 ft at 2:15PM May 25, 2020Observed: 6.83 ft at 2:30PM May 25, 2020Observed: 6.8 ft at 2:45PM May 25, 2020Observed: 6.78 ft at 3:00PM May 25, 2020Observed: 6.86 ft at 3:15PM May 25, 2020Observed: 6.82 ft at 3:30PM May 25, 2020Observed: 6.76 ft at 3:45PM May 25, 2020Observed: 6.79 ft at 4:00PM May 25, 2020Observed: 6.83 ft at 4:15PM May 25, 2020Observed: 6.78 ft at 4:30PM May 25, 2020Observed: 6.8 ft at 4:45PM May 25, 2020Observed: 6.76 ft at 5:00PM May 25, 2020Observed: 6.78 ft at 5:15PM May 25, 2020Observed: 6.75 ft at 5:30PM May 25, 2020Observed: 6.76 ft at 5:45PM May 25, 2020Observed: 6.77 ft at 6:00PM May 25, 2020Observed: 6.84 ft at 6:15PM May 25, 2020Observed: 6.79 ft at 6:30PM May 25, 2020Observed: 6.79 ft at 6:45PM May 25, 2020Observed: 6.81 ft at 7:00PM May 25, 2020Observed: 6.74 ft at 7:15PM May 25, 2020Observed: 6.76 ft at 7:30PM May 25, 2020Observed: 6.8 ft at 7:45PM May 25, 2020Observed: 6.8 ft at 7:46PM May 25, 2020Observed: 6.81 ft at 8:00PM May 25, 2020Observed: 6.81 ft at 8:01PM May 25, 2020Observed: 6.77 ft at 8:15PM May 25, 2020Observed: 6.77 ft at 8:16PM May 25, 2020Observed: 6.77 ft at 8:30PM May 25, 2020Observed: 6.79 ft at 8:45PM May 25, 2020Observed: 6.8 ft at 9:00PM May 25, 2020Observed: 6.81 ft at 9:15PM May 25, 2020Observed: 6.82 ft at 9:30PM May 25, 2020Observed: 6.82 ft at 9:45PM May 25, 2020Observed: 6.81 ft at 10:00PM May 25, 2020Observed: 6.77 ft at 10:15PM May 25, 2020Observed: 6.81 ft at 10:30PM May 25, 2020Observed: 6.85 ft at 10:45PM May 25, 2020Observed: 6.8 ft at 11:00PM May 25, 2020Observed: 6.83 ft at 11:15PM May 25, 2020Observed: 6.75 ft at 11:30PM May 25, 2020Observed: 6.74 ft at 11:45PM May 25, 2020Observed: 6.75 ft at 12:00AM May 26, 2020Observed: 6.79 ft at 12:15AM May 26, 2020Observed: 6.77 ft at 12:30AM May 26, 2020Observed: 6.78 ft at 12:45AM May 26, 2020Observed: 6.84 ft at 1:00AM May 26, 2020Observed: 6.83 ft at 1:15AM May 26, 2020Observed: 6.75 ft at 1:30AM May 26, 2020Observed: 6.79 ft at 1:45AM May 26, 2020Observed: 6.79 ft at 2:00AM May 26, 2020Observed: 6.82 ft at 2:15AM May 26, 2020Observed: 6.81 ft at 2:30AM May 26, 2020Observed: 6.76 ft at 2:45AM May 26, 2020Observed: 6.77 ft at 3:00AM May 26, 2020Observed: 6.78 ft at 3:15AM May 26, 2020Observed: 6.78 ft at 3:30AM May 26, 2020Observed: 6.81 ft at 3:45AM May 26, 2020Observed: 6.79 ft at 4:00AM May 26, 2020Observed: 6.77 ft at 4:15AM May 26, 2020Observed: 6.79 ft at 4:30AM May 26, 2020Observed: 6.8 ft at 4:45AM May 26, 2020Observed: 6.78 ft at 5:00AM May 26, 2020Observed: 6.82 ft at 5:15AM May 26, 2020Observed: 6.76 ft at 5:30AM May 26, 2020Observed: 6.76 ft at 5:45AM May 26, 2020Observed: 6.83 ft at 6:00AM May 26, 2020Observed: 6.75 ft at 6:15AM May 26, 2020Observed: 6.77 ft at 6:30AM May 26, 2020Observed: 6.83 ft at 6:45AM May 26, 2020Observed: 6.76 ft at 7:00AM May 26, 2020Observed: 6.8 ft at 7:15AM May 26, 2020Observed: 6.83 ft at 7:30AM May 26, 2020Observed: 6.79 ft at 7:45AM May 26, 2020Observed: 6.84 ft at 8:00AM May 26, 2020Observed: 6.79 ft at 8:15AM May 26, 2020Observed: 6.81 ft at 8:30AM May 26, 2020Observed: 6.74 ft at 8:45AM May 26, 2020Observed: 6.84 ft at 9:00AM May 26, 2020Observed: 6.81 ft at 9:15AM May 26, 2020Observed: 6.79 ft at 9:30AM May 26, 2020Observed: 6.84 ft at 9:45AM May 26, 2020Observed: 6.81 ft at 10:00AM May 26, 2020Observed: 6.78 ft at 10:15AM May 26, 2020Observed: 6.79 ft at 10:30AM May 26, 2020Observed: 6.75 ft at 10:45AM May 26, 2020Observed: 6.8 ft at 11:00AM May 26, 2020Observed: 6.81 ft at 11:15AM May 26, 2020Observed: 6.83 ft at 11:30AM May 26, 2020Observed: 6.77 ft at 11:45AM May 26, 2020Observed: 6.77 ft at 11:46AM May 26, 2020Observed: 6.76 ft at 12:00PM May 26, 2020Observed: 6.76 ft at 12:01PM May 26, 2020Observed: 6.77 ft at 12:15PM May 26, 2020Observed: 6.77 ft at 12:16PM May 26, 2020Observed: 6.83 ft at 12:30PM May 26, 2020Observed: 6.79 ft at 12:45PM May 26, 2020Observed: 6.77 ft at 1:00PM May 26, 2020Observed: 6.82 ft at 1:15PM May 26, 2020Observed: 6.78 ft at 1:30PM May 26, 2020Observed: 6.81 ft at 1:45PM May 26, 2020Observed: 6.77 ft at 2:00PM May 26, 2020Observed: 6.81 ft at 2:15PM May 26, 2020Observed: 6.74 ft at 2:30PM May 26, 2020Observed: 6.81 ft at 2:45PM May 26, 2020Observed: 6.83 ft at 3:00PM May 26, 2020Observed: 6.83 ft at 3:15PM May 26, 2020Observed: 6.82 ft at 3:30PM May 26, 2020Observed: 6.77 ft at 3:45PM May 26, 2020Observed: 6.73 ft at 4:00PM May 26, 2020Observed: 6.8 ft at 4:15PM May 26, 2020Observed: 6.74 ft at 4:30PM May 26, 2020Observed: 6.8 ft at 4:45PM May 26, 2020Observed: 6.85 ft at 5:00PM May 26, 2020Observed: 6.8 ft at 5:15PM May 26, 2020Observed: 6.79 ft at 5:30PM May 26, 2020Observed: 6.76 ft at 5:45PM May 26, 2020Observed: 6.76 ft at 6:00PM May 26, 2020Observed: 6.76 ft at 6:15PM May 26, 2020Observed: 6.8 ft at 6:30PM May 26, 2020Observed: 6.74 ft at 6:45PM May 26, 2020Observed: 6.76 ft at 7:00PM May 26, 2020Observed: 6.75 ft at 7:15PM May 26, 2020Observed: 6.82 ft at 7:30PM May 26, 2020Observed: 6.8 ft at 7:45PM May 26, 2020Observed: 6.76 ft at 8:00PM May 26, 2020Observed: 6.82 ft at 8:15PM May 26, 2020Observed: 6.83 ft at 8:30PM May 26, 2020Observed: 6.74 ft at 8:45PM May 26, 2020Observed: 6.74 ft at 9:00PM May 26, 2020Observed: 6.8 ft at 9:15PM May 26, 2020Observed: 6.75 ft at 9:30PM May 26, 2020Observed: 6.77 ft at 9:45PM May 26, 2020Observed: 6.76 ft at 10:00PM May 26, 2020Observed: 6.74 ft at 10:15PM May 26, 2020Observed: 6.8 ft at 10:30PM May 26, 2020Observed: 6.84 ft at 10:45PM May 26, 2020Observed: 6.75 ft at 11:00PM May 26, 2020Observed: 6.75 ft at 11:15PM May 26, 2020Observed: 6.83 ft at 11:30PM May 26, 2020Observed: 6.76 ft at 11:45PM May 26, 2020Observed: 6.83 ft at 12:00AM May 27, 2020Observed: 6.72 ft at 12:15AM May 27, 2020Observed: 6.79 ft at 12:30AM May 27, 2020Observed: 6.75 ft at 12:45AM May 27, 2020Observed: 6.82 ft at 1:00AM May 27, 2020Observed: 6.79 ft at 1:15AM May 27, 2020Observed: 6.79 ft at 1:30AM May 27, 2020Observed: 6.73 ft at 1:45AM May 27, 2020Observed: 6.78 ft at 2:00AM May 27, 2020Observed: 6.78 ft at 2:15AM May 27, 2020Observed: 6.8 ft at 2:30AM May 27, 2020Observed: 6.78 ft at 2:45AM May 27, 2020Observed: 6.77 ft at 3:00AM May 27, 2020Observed: 6.72 ft at 3:15AM May 27, 2020Observed: 6.73 ft at 3:30AM May 27, 2020Observed: 6.74 ft at 3:45AM May 27, 2020Observed: 6.73 ft at 4:00AM May 27, 2020Observed: 6.73 ft at 4:01AM May 27, 2020Observed: 6.72 ft at 4:15AM May 27, 2020Observed: 6.72 ft at 4:16AM May 27, 2020Observed: 6.77 ft at 4:30AM May 27, 2020Observed: 6.77 ft at 4:31AM May 27, 2020Observed: 6.78 ft at 4:45AM May 27, 2020Observed: 6.78 ft at 5:00AM May 27, 2020Observed: 6.72 ft at 5:15AM May 27, 2020Observed: 6.8 ft at 5:30AM May 27, 2020Observed: 6.78 ft at 5:45AM May 27, 2020Observed: 6.81 ft at 6:00AM May 27, 2020Observed: 6.76 ft at 6:15AM May 27, 2020Observed: 6.8 ft at 6:30AM May 27, 2020Observed: 6.8 ft at 6:45AM May 27, 2020Observed: 6.74 ft at 7:00AM May 27, 2020Observed: 6.78 ft at 7:15AM May 27, 2020Observed: 6.79 ft at 7:30AM May 27, 2020Observed: 6.77 ft at 7:45AM May 27, 2020Observed: 6.73 ft at 8:00AM May 27, 2020Observed: 6.82 ft at 8:15AM May 27, 2020Observed: 6.78 ft at 8:30AM May 27, 2020Observed: 6.74 ft at 8:45AM May 27, 2020Observed: 6.7 ft at 9:00AM May 27, 2020Observed: 6.78 ft at 9:15AM May 27, 2020Observed: 6.77 ft at 9:30AM May 27, 2020Observed: 6.8 ft at 9:45AM May 27, 2020Observed: 6.79 ft at 10:00AM May 27, 2020Observed: 6.82 ft at 10:15AM May 27, 2020Observed: 6.82 ft at 10:30AM May 27, 2020Observed: 6.82 ft at 10:45AM May 27, 2020Observed: 6.75 ft at 11:00AM May 27, 2020Observed: 6.77 ft at 11:15AM May 27, 2020Observed: 6.77 ft at 11:30AM May 27, 2020Observed: 6.79 ft at 11:45AM May 27, 2020Observed: 6.71 ft at 12:00PM May 27, 2020Observed: 6.71 ft at 12:01PM May 27, 2020Observed: 6.8 ft at 12:15PM May 27, 2020Observed: 6.8 ft at 12:16PM May 27, 2020Observed: 6.7 ft at 12:30PM May 27, 2020Observed: 6.7 ft at 12:31PM May 27, 2020Observed: 6.71 ft at 12:45PM May 27, 2020Observed: 6.71 ft at 1:00PM May 27, 2020Observed: 6.75 ft at 1:15PM May 27, 2020Observed: 6.83 ft at 1:30PM May 27, 2020Observed: 6.79 ft at 1:45PM May 27, 2020Observed: 6.79 ft at 2:00PM May 27, 2020Observed: 6.74 ft at 2:15PM May 27, 2020Observed: 6.74 ft at 2:30PM May 27, 2020Observed: 6.75 ft at 2:45PM May 27, 2020Observed: 6.78 ft at 3:00PM May 27, 2020Observed: 6.75 ft at 3:15PM May 27, 2020Observed: 6.74 ft at 3:30PM May 27, 2020Observed: 6.72 ft at 3:45PM May 27, 2020Observed: 6.73 ft at 4:00PM May 27, 2020Observed: 6.77 ft at 4:15PM May 27, 2020Observed: 6.78 ft at 4:30PM May 27, 2020Observed: 6.74 ft at 4:45PM May 27, 2020Observed: 6.8 ft at 5:00PM May 27, 2020Observed: 6.75 ft at 5:15PM May 27, 2020Observed: 6.75 ft at 5:30PM May 27, 2020Observed: 6.7 ft at 5:45PM May 27, 2020Observed: 6.8 ft at 6:00PM May 27, 2020Observed: 6.73 ft at 6:15PM May 27, 2020Observed: 6.77 ft at 6:30PM May 27, 2020Observed: 6.76 ft at 6:45PM May 27, 2020Observed: 6.78 ft at 7:00PM May 27, 2020Observed: 6.72 ft at 7:15PM May 27, 2020Observed: 6.71 ft at 7:30PM May 27, 2020Observed: 6.69 ft at 7:45PM May 27, 2020Observed: 6.76 ft at 8:00PM May 27, 2020Observed: 6.79 ft at 8:15PM May 27, 2020Observed: 6.75 ft at 8:30PM May 27, 2020Observed: 6.75 ft at 8:45PM May 27, 2020Observed: 6.73 ft at 9:00PM May 27, 2020Observed: 6.7 ft at 9:15PM May 27, 2020Observed: 6.7 ft at 9:30PM May 27, 2020Observed: 6.73 ft at 9:45PM May 27, 2020Observed: 6.74 ft at 10:00PM May 27, 2020Observed: 6.74 ft at 10:15PM May 27, 2020Observed: 6.75 ft at 10:30PM May 27, 2020Observed: 6.72 ft at 10:45PM May 27, 2020Observed: 6.73 ft at 11:00PM May 27, 2020Observed: 6.76 ft at 11:15PM May 27, 2020Observed: 6.72 ft at 11:30PM May 27, 2020Observed: 6.73 ft at 11:45PM May 27, 2020Observed: 6.68 ft at 12:00AM May 28, 2020Observed: 6.77 ft at 12:15AM May 28, 2020Observed: 6.69 ft at 12:30AM May 28, 2020Observed: 6.68 ft at 12:45AM May 28, 2020Observed: 6.73 ft at 1:00AM May 28, 2020Observed: 6.79 ft at 1:15AM May 28, 2020Observed: 6.72 ft at 1:30AM May 28, 2020Observed: 6.72 ft at 1:45AM May 28, 2020Observed: 6.78 ft at 2:00AM May 28, 2020Observed: 6.69 ft at 2:15AM May 28, 2020Observed: 6.71 ft at 2:30AM May 28, 2020Observed: 6.68 ft at 2:45AM May 28, 2020Observed: 6.75 ft at 3:00AM May 28, 2020Observed: 6.72 ft at 3:15AM May 28, 2020Observed: 6.78 ft at 3:30AM May 28, 2020Observed: 6.77 ft at 3:45AM May 28, 2020Observed: 6.69 ft at 4:00AM May 28, 2020Observed: 6.69 ft at 4:01AM May 28, 2020Observed: 6.71 ft at 4:15AM May 28, 2020Observed: 6.71 ft at 4:16AM May 28, 2020Observed: 6.71 ft at 4:30AM May 28, 2020Observed: 6.71 ft at 4:31AM May 28, 2020Observed: 6.67 ft at 4:45AM May 28, 2020Observed: 6.74 ft at 5:00AM May 28, 2020Observed: 6.74 ft at 5:15AM May 28, 2020Observed: 6.69 ft at 5:30AM May 28, 2020Observed: 6.71 ft at 5:45AM May 28, 2020Observed: 6.72 ft at 6:00AM May 28, 2020Observed: 6.7 ft at 6:15AM May 28, 2020Observed: 6.68 ft at 6:30AM May 28, 2020Observed: 6.67 ft at 6:45AM May 28, 2020Observed: 6.77 ft at 7:00AM May 28, 2020Observed: 6.7 ft at 7:15AM May 28, 2020Observed: 6.74 ft at 7:30AM May 28, 2020Observed: 6.7 ft at 7:45AM May 28, 2020Observed: 6.72 ft at 8:00AM May 28, 2020Observed: 6.71 ft at 8:15AM May 28, 2020Observed: 6.73 ft at 8:30AM May 28, 2020Observed: 6.67 ft at 8:45AM May 28, 2020Observed: 6.76 ft at 9:00AM May 28, 2020Observed: 6.75 ft at 9:15AM May 28, 2020Observed: 6.72 ft at 9:30AM May 28, 2020Observed: 6.7 ft at 9:45AM May 28, 2020Observed: 6.78 ft at 10:00AM May 28, 2020Observed: 6.71 ft at 10:15AM May 28, 2020Observed: 6.73 ft at 10:30AM May 28, 2020Observed: 6.73 ft at 10:45AM May 28, 2020Observed: 6.76 ft at 11:00AM May 28, 2020Observed: 6.68 ft at 11:15AM May 28, 2020Observed: 6.66 ft at 11:30AM May 28, 2020Observed: 6.77 ft at 11:45AM May 28, 2020Observed: 6.7 ft at 12:00PM May 28, 2020Observed: 6.7 ft at 12:01PM May 28, 2020Observed: 6.71 ft at 12:15PM May 28, 2020Observed: 6.71 ft at 12:16PM May 28, 2020Observed: 6.7 ft at 12:30PM May 28, 2020Observed: 6.7 ft at 12:31PM May 28, 2020Observed: 6.71 ft at 12:45PM May 28, 2020Observed: 6.76 ft at 1:00PM May 28, 2020Observed: 6.74 ft at 1:15PM May 28, 2020Observed: 6.76 ft at 1:30PM May 28, 2020Observed: 6.74 ft at 1:45PM May 28, 2020Observed: 6.77 ft at 2:00PM May 28, 2020Observed: 6.69 ft at 2:15PM May 28, 2020Observed: 6.72 ft at 2:30PM May 28, 2020Observed: 6.74 ft at 2:45PM May 28, 2020Observed: 6.77 ft at 3:00PM May 28, 2020Observed: 6.7 ft at 3:15PM May 28, 2020Observed: 6.71 ft at 3:30PM May 28, 2020Observed: 6.75 ft at 3:45PM May 28, 2020Observed: 6.74 ft at 4:00PM May 28, 2020Observed: 6.74 ft at 4:15PM May 28, 2020Observed: 6.71 ft at 4:30PM May 28, 2020Observed: 6.67 ft at 4:45PM May 28, 2020Observed: 6.73 ft at 5:00PM May 28, 2020Observed: 6.75 ft at 5:15PM May 28, 2020Observed: 6.73 ft at 5:30PM May 28, 2020Observed: 6.74 ft at 5:45PM May 28, 2020Observed: 6.71 ft at 6:00PM May 28, 2020Observed: 6.76 ft at 6:15PM May 28, 2020Observed: 6.7 ft at 6:30PM May 28, 2020Observed: 6.73 ft at 6:45PM May 28, 2020Observed: 6.7 ft at 7:00PM May 28, 2020Observed: 6.66 ft at 7:15PM May 28, 2020Observed: 6.7 ft at 7:30PM May 28, 2020Observed: 6.73 ft at 7:45PM May 28, 2020Observed: 6.67 ft at 8:00PM May 28, 2020Observed: 6.67 ft at 8:01PM May 28, 2020Observed: 6.67 ft at 8:15PM May 28, 2020Observed: 6.67 ft at 8:16PM May 28, 2020Observed: 6.64 ft at 8:30PM May 28, 2020Observed: 6.64 ft at 8:31PM May 28, 2020Observed: 6.63 ft at 8:45PM May 28, 2020Observed: 6.72 ft at 9:00PM May 28, 2020Observed: 6.7 ft at 9:15PM May 28, 2020Observed: 6.63 ft at 9:30PM May 28, 2020Observed: 6.63 ft at 9:45PM May 28, 2020Observed: 6.64 ft at 10:00PM May 28, 2020Observed: 6.66 ft at 10:15PM May 28, 2020Observed: 6.66 ft at 10:30PM May 28, 2020Observed: 6.69 ft at 10:45PM May 28, 2020Observed: 6.62 ft at 11:00PM May 28, 2020Observed: 6.64 ft at 11:15PM May 28, 2020Observed: 6.73 ft at 11:30PM May 28, 2020Observed: 6.7 ft at 11:45PM May 28, 2020Observed: 6.61 ft at 12:00AM May 29, 2020Observed: 6.66 ft at 12:15AM May 29, 2020Observed: 6.63 ft at 12:30AM May 29, 2020Observed: 6.68 ft at 12:45AM May 29, 2020Observed: 6.67 ft at 1:00AM May 29, 2020Observed: 6.67 ft at 1:15AM May 29, 2020Observed: 6.68 ft at 1:30AM May 29, 2020Observed: 6.64 ft at 1:45AM May 29, 2020Observed: 6.72 ft at 2:00AM May 29, 2020Observed: 6.62 ft at 2:15AM May 29, 2020Observed: 6.65 ft at 2:30AM May 29, 2020Observed: 6.63 ft at 2:45AM May 29, 2020Observed: 6.71 ft at 3:00AM May 29, 2020Observed: 6.63 ft at 3:15AM May 29, 2020Observed: 6.68 ft at 3:30AM May 29, 2020Observed: 6.67 ft at 3:45AM May 29, 2020Observed: 6.67 ft at 4:00AM May 29, 2020Observed: 6.67 ft at 4:01AM May 29, 2020Observed: 6.63 ft at 4:15AM May 29, 2020Observed: 6.63 ft at 4:16AM May 29, 2020Observed: 6.67 ft at 4:30AM May 29, 2020Observed: 6.67 ft at 4:31AM May 29, 2020Observed: 6.69 ft at 4:45AM May 29, 2020Observed: 6.65 ft at 5:00AM May 29, 2020Observed: 6.67 ft at 5:15AM May 29, 2020Observed: 6.69 ft at 5:30AM May 29, 2020Observed: 6.66 ft at 5:45AM May 29, 2020Observed: 6.69 ft at 6:00AM May 29, 2020Observed: 6.62 ft at 6:15AM May 29, 2020Observed: 6.69 ft at 6:30AM May 29, 2020Observed: 6.66 ft at 6:45AM May 29, 2020Observed: 6.67 ft at 7:00AM May 29, 2020Observed: 6.69 ft at 7:15AM May 29, 2020Observed: 6.63 ft at 7:30AM May 29, 2020Observed: 6.64 ft at 7:45AM May 29, 2020Observed: 6.69 ft at 8:00AM May 29, 2020Observed: 6.64 ft at 8:15AM May 29, 2020Observed: 6.64 ft at 8:30AM May 29, 2020Observed: 6.69 ft at 8:45AM May 29, 2020Observed: 6.69 ft at 9:00AM May 29, 2020Observed: 6.68 ft at 9:15AM May 29, 2020Observed: 6.67 ft at 9:30AM May 29, 2020Observed: 6.61 ft at 9:45AM May 29, 2020Observed: 6.62 ft at 10:00AM May 29, 2020Observed: 6.6 ft at 10:15AM May 29, 2020Observed: 6.62 ft at 10:30AM May 29, 2020Observed: 6.63 ft at 10:45AM May 29, 2020Observed: 6.61 ft at 11:00AM May 29, 2020Observed: 6.62 ft at 11:15AM May 29, 2020Observed: 6.63 ft at 11:30AM May 29, 2020Observed: 6.59 ft at 11:45AM May 29, 2020Observed: 6.57 ft at 12:00PM May 29, 2020Observed: 6.57 ft at 12:01PM May 29, 2020Observed: 6.66 ft at 12:15PM May 29, 2020Observed: 6.66 ft at 12:16PM May 29, 2020Observed: 6.58 ft at 12:30PM May 29, 2020Observed: 6.58 ft at 12:31PM May 29, 2020Observed: 6.63 ft at 12:45PM May 29, 2020Observed: 6.62 ft at 1:00PM May 29, 2020Observed: 6.64 ft at 1:15PM May 29, 2020Observed: 6.67 ft at 1:30PM May 29, 2020Observed: 6.64 ft at 1:45PM May 29, 2020Observed: 6.64 ft at 2:00PM May 29, 2020Observed: 6.62 ft at 2:15PM May 29, 2020Observed: 6.61 ft at 2:30PM May 29, 2020Observed: 6.57 ft at 2:45PM May 29, 2020Observed: 6.61 ft at 3:00PM May 29, 2020Observed: 6.63 ft at 3:15PM May 29, 2020Observed: 6.62 ft at 3:30PM May 29, 2020Observed: 6.56 ft at 3:45PM May 29, 2020Observed: 6.63 ft at 4:00PM May 29, 2020Observed: 6.61 ft at 4:15PM May 29, 2020Observed: 6.65 ft at 4:30PM May 29, 2020Observed: 6.59 ft at 4:45PM May 29, 2020Observed: 6.63 ft at 5:00PM May 29, 2020Observed: 6.64 ft at 5:15PM May 29, 2020Observed: 6.59 ft at 5:30PM May 29, 2020Observed: 6.68 ft at 5:45PM May 29, 2020Observed: 6.65 ft at 6:00PM May 29, 2020Observed: 6.65 ft at 6:15PM May 29, 2020Observed: 6.62 ft at 6:30PM May 29, 2020Observed: 6.66 ft at 6:45PM May 29, 2020Observed: 6.66 ft at 7:00PM May 29, 2020Observed: 6.62 ft at 7:15PM May 29, 2020Observed: 6.65 ft at 7:30PM May 29, 2020Observed: 6.62 ft at 7:45PM May 29, 2020Observed: 6.6 ft at 8:00PM May 29, 2020Observed: 6.6 ft at 8:01PM May 29, 2020Observed: 6.59 ft at 8:15PM May 29, 2020Observed: 6.74 ft at 8:16PM May 29, 2020Observed: 6.58 ft at 8:30PM May 29, 2020Observed: 6.58 ft at 8:31PM May 29, 2020Observed: 6.62 ft at 8:45PM May 29, 2020Observed: 6.64 ft at 9:00PM May 29, 2020Observed: 6.56 ft at 9:15PM May 29, 2020Observed: 6.62 ft at 9:30PM May 29, 2020Observed: 6.57 ft at 9:45PM May 29, 2020Observed: 6.62 ft at 10:00PM May 29, 2020Observed: 6.56 ft at 10:15PM May 29, 2020Observed: 6.58 ft at 10:30PM May 29, 2020Observed: 6.67 ft at 10:45PM May 29, 2020Observed: 6.66 ft at 11:00PM May 29, 2020Observed: 6.59 ft at 11:15PM May 29, 2020Observed: 6.59 ft at 11:30PM May 29, 2020Observed: 6.58 ft at 11:45PM May 29, 2020Observed: 6.58 ft at 12:00AM May 30, 2020Observed: 6.62 ft at 12:15AM May 30, 2020Observed: 6.59 ft at 12:30AM May 30, 2020Observed: 6.63 ft at 12:45AM May 30, 2020Observed: 6.59 ft at 1:00AM May 30, 2020Observed: 6.61 ft at 1:15AM May 30, 2020Observed: 6.64 ft at 1:30AM May 30, 2020Observed: 6.54 ft at 1:45AM May 30, 2020Observed: 6.65 ft at 2:00AM May 30, 2020Observed: 6.63 ft at 2:15AM May 30, 2020Observed: 6.57 ft at 2:30AM May 30, 2020Observed: 6.56 ft at 2:45AM May 30, 2020Observed: 6.55 ft at 3:00AM May 30, 2020Observed: 6.6 ft at 3:15AM May 30, 2020Observed: 6.65 ft at 3:30AM May 30, 2020Observed: 6.64 ft at 3:45AM May 30, 2020Observed: 6.56 ft at 4:00AM May 30, 2020Observed: 6.6 ft at 4:15AM May 30, 2020Observed: 6.6 ft at 4:16AM May 30, 2020Observed: 6.57 ft at 4:30AM May 30, 2020Observed: 6.57 ft at 4:31AM May 30, 2020Observed: 6.62 ft at 4:45AM May 30, 2020Observed: 6.62 ft at 4:46AM May 30, 2020Observed: 6.57 ft at 5:00AM May 30, 2020Observed: 6.6 ft at 5:15AM May 30, 2020Observed: 6.54 ft at 5:30AM May 30, 2020Observed: 6.56 ft at 5:45AM May 30, 2020Observed: 6.61 ft at 6:00AM May 30, 2020Observed: 6.63 ft at 6:15AM May 30, 2020Observed: 6.56 ft at 6:30AM May 30, 2020Observed: 6.61 ft at 6:45AM May 30, 2020Observed: 6.64 ft at 7:00AM May 30, 2020Observed: 6.6 ft at 7:15AM May 30, 2020Observed: 6.57 ft at 7:30AM May 30, 2020Observed: 6.54 ft at 7:45AM May 30, 2020Observed: 6.61 ft at 8:00AM May 30, 2020Observed: 6.61 ft at 8:15AM May 30, 2020Observed: 6.65 ft at 8:30AM May 30, 2020Observed: 6.62 ft at 8:45AM May 30, 2020Observed: 6.58 ft at 9:00AM May 30, 2020Observed: 6.63 ft at 9:15AM May 30, 2020Observed: 6.59 ft at 9:30AM May 30, 2020Observed: 6.61 ft at 9:45AM May 30, 2020Observed: 6.61 ft at 10:00AM May 30, 2020Observed: 6.59 ft at 10:15AM May 30, 2020Observed: 6.61 ft at 10:30AM May 30, 2020Observed: 6.57 ft at 10:45AM May 30, 2020Observed: 6.54 ft at 11:00AM May 30, 2020Observed: 6.6 ft at 11:15AM May 30, 2020Observed: 6.57 ft at 11:30AM May 30, 2020Observed: 6.59 ft at 11:45AM May 30, 2020Observed: 6.55 ft at 12:00PM May 30, 2020Observed: 6.53 ft at 12:15PM May 30, 2020Observed: 6.53 ft at 12:16PM May 30, 2020Observed: 6.63 ft at 12:30PM May 30, 2020Observed: 6.63 ft at 12:31PM May 30, 2020Observed: 6.55 ft at 12:45PM May 30, 2020Observed: 6.55 ft at 12:46PM May 30, 2020Observed: 6.61 ft at 1:00PM May 30, 2020Observed: 6.58 ft at 1:15PM May 30, 2020Observed: 6.6 ft at 1:30PM May 30, 2020Observed: 6.61 ft at 1:45PM May 30, 2020Observed: 6.59 ft at 2:00PM May 30, 2020Observed: 6.52 ft at 2:15PM May 30, 2020Observed: 6.55 ft at 2:30PM May 30, 2020Observed: 6.55 ft at 2:45PM May 30, 2020Observed: 6.56 ft at 3:00PM May 30, 2020Observed: 6.6 ft at 3:15PM May 30, 2020Observed: 6.59 ft at 3:30PM May 30, 2020Observed: 6.59 ft at 3:45PM May 30, 2020Observed: 6.55 ft at 4:00PM May 30, 2020Observed: 6.56 ft at 4:15PM May 30, 2020Observed: 6.53 ft at 4:30PM May 30, 2020Observed: 6.6 ft at 4:45PM May 30, 2020Observed: 6.56 ft at 5:00PM May 30, 2020Observed: 6.54 ft at 5:15PM May 30, 2020Observed: 6.54 ft at 5:30PM May 30, 2020Observed: 6.51 ft at 5:45PM May 30, 2020Observed: 6.58 ft at 6:00PM May 30, 2020Observed: 6.57 ft at 6:15PM May 30, 2020Observed: 6.59 ft at 6:30PM May 30, 2020Observed: 6.55 ft at 6:45PM May 30, 2020Observed: 6.52 ft at 7:00PM May 30, 2020Observed: 6.52 ft at 7:15PM May 30, 2020Observed: 6.53 ft at 7:30PM May 30, 2020Observed: 6.5 ft at 7:45PM May 30, 2020Observed: 6.51 ft at 8:00PM May 30, 2020Observed: 6.51 ft at 8:15PM May 30, 2020Observed: 6.51 ft at 8:16PM May 30, 2020Observed: 6.56 ft at 8:30PM May 30, 2020Observed: 6.56 ft at 8:31PM May 30, 2020Observed: 6.53 ft at 8:45PM May 30, 2020Observed: 6.53 ft at 8:46PM May 30, 2020Observed: 6.49 ft at 9:00PM May 30, 2020Observed: 6.49 ft at 9:15PM May 30, 2020Observed: 6.57 ft at 9:30PM May 30, 2020Observed: 6.53 ft at 9:45PM May 30, 2020Observed: 6.54 ft at 10:00PM May 30, 2020Observed: 6.58 ft at 10:15PM May 30, 2020Observed: 6.55 ft at 10:30PM May 30, 2020Observed: 6.48 ft at 10:45PM May 30, 2020Observed: 6.56 ft at 11:00PM May 30, 2020Observed: 6.56 ft at 11:15PM May 30, 2020Observed: 6.48 ft at 11:30PM May 30, 2020Observed: 6.5 ft at 11:45PM May 30, 2020Observed: 6.57 ft at 12:00AM May 31, 2020Observed: 6.52 ft at 12:15AM May 31, 2020Observed: 6.48 ft at 12:30AM May 31, 2020Observed: 6.56 ft at 12:45AM May 31, 2020Observed: 6.58 ft at 1:00AM May 31, 2020Observed: 6.54 ft at 1:15AM May 31, 2020Observed: 6.5 ft at 1:30AM May 31, 2020Observed: 6.5 ft at 1:45AM May 31, 2020Observed: 6.5 ft at 2:00AM May 31, 2020Observed: 6.48 ft at 2:15AM May 31, 2020Observed: 6.5 ft at 2:30AM May 31, 2020Observed: 6.52 ft at 2:45AM May 31, 2020Observed: 6.49 ft at 3:00AM May 31, 2020Observed: 6.55 ft at 3:15AM May 31, 2020Observed: 6.57 ft at 3:30AM May 31, 2020Observed: 6.48 ft at 3:45AM May 31, 2020Observed: 6.47 ft at 4:00AM May 31, 2020Observed: 6.53 ft at 4:15AM May 31, 2020Observed: 6.53 ft at 4:16AM May 31, 2020Observed: 6.47 ft at 4:30AM May 31, 2020Observed: 6.47 ft at 4:31AM May 31, 2020Observed: 6.52 ft at 4:45AM May 31, 2020Observed: 6.52 ft at 4:46AM May 31, 2020Observed: 6.47 ft at 5:00AM May 31, 2020Observed: 6.56 ft at 5:15AM May 31, 2020Observed: 6.48 ft at 5:30AM May 31, 2020Observed: 6.52 ft at 5:45AM May 31, 2020Observed: 6.51 ft at 6:00AM May 31, 2020Observed: 6.54 ft at 6:15AM May 31, 2020Observed: 6.54 ft at 6:30AM May 31, 2020Observed: 6.5 ft at 6:45AM May 31, 2020Observed: 6.47 ft at 7:00AM May 31, 2020Observed: 6.5 ft at 7:15AM May 31, 2020Observed: 6.53 ft at 7:30AM May 31, 2020Observed: 6.47 ft at 7:45AM May 31, 2020Observed: 6.49 ft at 8:00AM May 31, 2020Observed: 6.49 ft at 8:15AM May 31, 2020Observed: 6.52 ft at 8:30AM May 31, 2020Observed: 6.49 ft at 8:45AM May 31, 2020Observed: 6.52 ft at 9:00AM May 31, 2020Observed: 6.49 ft at 9:15AM May 31, 2020Observed: 6.54 ft at 9:30AM May 31, 2020Observed: 6.55 ft at 9:45AM May 31, 2020Observed: 6.56 ft at 10:00AM May 31, 2020Observed: 6.49 ft at 10:15AM May 31, 2020Observed: 6.48 ft at 10:30AM May 31, 2020Observed: 6.53 ft at 10:45AM May 31, 2020Observed: 6.45 ft at 11:00AM May 31, 2020Observed: 6.51 ft at 11:15AM May 31, 2020Observed: 6.55 ft at 11:30AM May 31, 2020Observed: 6.47 ft at 11:45AM May 31, 2020Observed: 6.47 ft at 12:00PM May 31, 2020Observed: 6.46 ft at 12:15PM May 31, 2020Observed: 6.53 ft at 12:30PM May 31, 2020Observed: 6.51 ft at 12:45PM May 31, 2020Observed: 6.52 ft at 1:00PM May 31, 2020Observed: 6.48 ft at 1:15PM May 31, 2020Observed: 6.54 ft at 1:30PM May 31, 2020Observed: 6.51 ft at 1:45PM May 31, 2020Observed: 6.52 ft at 2:00PM May 31, 2020Observed: 6.53 ft at 2:15PM May 31, 2020Observed: 6.44 ft at 2:30PM May 31, 2020Observed: 6.5 ft at 2:45PM May 31, 2020Observed: 6.45 ft at 3:00PM May 31, 2020Observed: 6.45 ft at 3:15PM May 31, 2020Observed: 6.55 ft at 3:30PM May 31, 2020Observed: 6.48 ft at 3:45PM May 31, 2020Observed: 6.45 ft at 4:00PM May 31, 2020Observed: 6.48 ft at 4:15PM May 31, 2020Observed: 6.49 ft at 4:30PM May 31, 2020Observed: 6.45 ft at 4:45PM May 31, 2020Observed: 6.46 ft at 5:00PM May 31, 2020Observed: 6.53 ft at 5:15PM May 31, 2020Observed: 6.44 ft at 5:30PM May 31, 2020Observed: 6.5 ft at 5:45PM May 31, 2020Observed: 6.48 ft at 6:00PM May 31, 2020Observed: 6.54 ft at 6:15PM May 31, 2020Observed: 6.53 ft at 6:30PM May 31, 2020Observed: 6.54 ft at 6:45PM May 31, 2020Observed: 6.48 ft at 7:00PM May 31, 2020Observed: 6.52 ft at 7:15PM May 31, 2020Observed: 6.53 ft at 7:30PM May 31, 2020Observed: 6.48 ft at 7:45PM May 31, 2020Observed: 6.5 ft at 8:00PM May 31, 2020Observed: 6.54 ft at 8:15PM May 31, 2020Observed: 6.54 ft at 8:16PM May 31, 2020Observed: 6.54 ft at 8:30PM May 31, 2020Observed: 6.54 ft at 8:31PM May 31, 2020Observed: 6.49 ft at 8:45PM May 31, 2020Observed: 6.49 ft at 8:46PM May 31, 2020Observed: 6.47 ft at 9:00PM May 31, 2020Observed: 6.44 ft at 9:15PM May 31, 2020Observed: 6.45 ft at 9:30PM May 31, 2020Observed: 6.47 ft at 9:45PM May 31, 2020Observed: 6.46 ft at 10:00PM May 31, 2020Observed: 6.52 ft at 10:15PM May 31, 2020Observed: 6.44 ft at 10:30PM May 31, 2020Observed: 6.47 ft at 10:45PM May 31, 2020Observed: 6.5 ft at 11:00PM May 31, 2020Observed: 6.49 ft at 11:15PM May 31, 2020Observed: 6.44 ft at 11:30PM May 31, 2020Observed: 6.49 ft at 11:45PM May 31, 2020Observed: 6.46 ft at 12:00AM Jun 01, 2020Observed: 6.47 ft at 12:15AM Jun 01, 2020Observed: 6.47 ft at 12:30AM Jun 01, 2020Observed: 6.42 ft at 12:45AM Jun 01, 2020Observed: 6.47 ft at 1:00AM Jun 01, 2020Observed: 6.44 ft at 1:15AM Jun 01, 2020Observed: 6.42 ft at 1:30AM Jun 01, 2020Observed: 6.48 ft at 1:45AM Jun 01, 2020Observed: 6.45 ft at 2:00AM Jun 01, 2020Observed: 6.5 ft at 2:15AM Jun 01, 2020Observed: 6.47 ft at 2:30AM Jun 01, 2020Observed: 6.45 ft at 2:45AM Jun 01, 2020Observed: 6.47 ft at 3:00AM Jun 01, 2020Observed: 6.51 ft at 3:15AM Jun 01, 2020Observed: 6.48 ft at 3:30AM Jun 01, 2020Observed: 6.45 ft at 3:45AM Jun 01, 2020Observed: 6.45 ft at 4:00AM Jun 01, 2020Observed: 6.45 ft at 4:15AM Jun 01, 2020Observed: 6.45 ft at 4:16AM Jun 01, 2020Observed: 6.48 ft at 4:30AM Jun 01, 2020Observed: 6.48 ft at 4:31AM Jun 01, 2020Observed: 6.49 ft at 4:45AM Jun 01, 2020Observed: 6.49 ft at 4:46AM Jun 01, 2020Observed: 6.46 ft at 5:00AM Jun 01, 2020Observed: 6.47 ft at 5:15AM Jun 01, 2020Observed: 6.48 ft at 5:30AM Jun 01, 2020Observed: 6.47 ft at 5:45AM Jun 01, 2020Observed: 6.4 ft at 6:00AM Jun 01, 2020Observed: 6.45 ft at 6:15AM Jun 01, 2020Observed: 6.51 ft at 6:30AM Jun 01, 2020Observed: 6.41 ft at 6:45AM Jun 01, 2020Observed: 6.47 ft at 7:00AM Jun 01, 2020Observed: 6.45 ft at 7:15AM Jun 01, 2020Observed: 6.46 ft at 7:30AM Jun 01, 2020Observed: 6.48 ft at 7:45AM Jun 01, 2020Observed: 6.5 ft at 8:00AM Jun 01, 2020Observed: 6.52 ft at 8:15AM Jun 01, 2020Observed: 6.46 ft at 8:30AM Jun 01, 2020Observed: 6.5 ft at 8:45AM Jun 01, 2020Observed: 6.43 ft at 9:00AM Jun 01, 2020Observed: 6.42 ft at 9:15AM Jun 01, 2020Observed: 6.48 ft at 9:30AM Jun 01, 2020Observed: 6.44 ft at 9:45AM Jun 01, 2020Observed: 6.51 ft at 10:00AM Jun 01, 2020Observed: 6.45 ft at 10:15AM Jun 01, 2020Observed: 6.42 ft at 10:30AM Jun 01, 2020Observed: 6.44 ft at 10:45AM Jun 01, 2020Observed: 6.51 ft at 11:00AM Jun 01, 2020Observed: 6.43 ft at 11:15AM Jun 01, 2020Observed: 6.52 ft at 11:30AM Jun 01, 2020Observed: 6.52 ft at 11:45AM Jun 01, 2020Observed: 6.43 ft at 12:00PM Jun 01, 2020Observed: 6.46 ft at 12:15PM Jun 01, 2020Observed: 6.46 ft at 12:16PM Jun 01, 2020Observed: 6.46 ft at 12:30PM Jun 01, 2020Observed: 6.46 ft at 12:31PM Jun 01, 2020Observed: 6.49 ft at 12:45PM Jun 01, 2020Observed: 6.49 ft at 12:46PM Jun 01, 2020Observed: 6.44 ft at 1:00PM Jun 01, 2020Observed: 6.46 ft at 1:15PM Jun 01, 2020Observed: 6.43 ft at 1:30PM Jun 01, 2020Observed: 6.46 ft at 1:45PM Jun 01, 2020Observed: 6.41 ft at 2:00PM Jun 01, 2020Observed: 6.46 ft at 2:15PM Jun 01, 2020Observed: 6.44 ft at 2:30PM Jun 01, 2020Observed: 6.5 ft at 2:45PM Jun 01, 2020Observed: 6.41 ft at 3:00PM Jun 01, 2020Observed: 6.41 ft at 3:15PM Jun 01, 2020Observed: 6.49 ft at 3:30PM Jun 01, 2020Observed: 6.47 ft at 3:45PM Jun 01, 2020Observed: 6.43 ft at 4:00PM Jun 01, 2020Observed: 6.46 ft at 4:15PM Jun 01, 2020Observed: 6.42 ft at 4:30PM Jun 01, 2020Observed: 6.41 ft at 4:45PM Jun 01, 2020Observed: 6.5 ft at 5:00PM Jun 01, 2020Observed: 6.47 ft at 5:15PM Jun 01, 2020Observed: 6.4 ft at 5:30PM Jun 01, 2020Observed: 6.41 ft at 5:45PM Jun 01, 2020Observed: 6.48 ft at 6:00PM Jun 01, 2020Observed: 6.42 ft at 6:15PM Jun 01, 2020Observed: 6.47 ft at 6:30PM Jun 01, 2020Observed: 6.44 ft at 6:45PM Jun 01, 2020Observed: 6.47 ft at 7:00PM Jun 01, 2020Observed: 6.4 ft at 7:15PM Jun 01, 2020Observed: 6.44 ft at 7:30PM Jun 01, 2020Observed: 6.44 ft at 7:45PM Jun 01, 2020Observed: 6.48 ft at 8:00PM Jun 01, 2020Observed: 6.44 ft at 8:15PM Jun 01, 2020Observed: 6.44 ft at 8:16PM Jun 01, 2020Observed: 6.45 ft at 8:30PM Jun 01, 2020Observed: 6.45 ft at 8:31PM Jun 01, 2020Observed: 6.4 ft at 8:45PM Jun 01, 2020Observed: 6.4 ft at 8:46PM Jun 01, 2020Observed: 6.39 ft at 9:00PM Jun 01, 2020Observed: 6.48 ft at 9:15PM Jun 01, 2020Observed: 6.37 ft at 9:30PM Jun 01, 2020Observed: 6.39 ft at 9:45PM Jun 01, 2020Observed: 6.35 ft at 10:00PM Jun 01, 2020Observed: 6.44 ft at 10:15PM Jun 01, 2020Observed: 6.37 ft at 10:30PM Jun 01, 2020Observed: 6.42 ft at 10:45PM Jun 01, 2020Observed: 6.39 ft at 11:00PM Jun 01, 2020Observed: 6.42 ft at 11:15PM Jun 01, 2020Observed: 6.42 ft at 11:30PM Jun 01, 2020Observed: 6.38 ft at 11:45PM Jun 01, 2020Observed: 6.4 ft at 12:00AM Jun 02, 2020Observed: 6.44 ft at 12:15AM Jun 02, 2020Observed: 6.35 ft at 12:30AM Jun 02, 2020Observed: 6.41 ft at 12:45AM Jun 02, 2020Observed: 6.34 ft at 1:00AM Jun 02, 2020Observed: 6.4 ft at 1:15AM Jun 02, 2020Observed: 6.45 ft at 1:30AM Jun 02, 2020Observed: 6.46 ft at 1:45AM Jun 02, 2020Observed: 6.47 ft at 2:00AM Jun 02, 2020Observed: 6.49 ft at 2:15AM Jun 02, 2020Observed: 6.47 ft at 2:30AM Jun 02, 2020Observed: 6.46 ft at 2:45AM Jun 02, 2020Observed: 6.44 ft at 3:00AM Jun 02, 2020Observed: 6.47 ft at 3:15AM Jun 02, 2020Observed: 6.42 ft at 3:30AM Jun 02, 2020Observed: 6.46 ft at 3:45AM Jun 02, 2020Observed: 6.48 ft at 4:00AM Jun 02, 2020Observed: 6.51 ft at 4:15AM Jun 02, 2020Observed: 6.46 ft at 4:30AM Jun 02, 2020Observed: 6.4 ft at 4:45AM Jun 02, 2020Observed: 6.47 ft at 5:00AM Jun 02, 2020Observed: 6.33 ft at 5:15AM Jun 02, 2020Observed: 6.37 ft at 5:30AM Jun 02, 2020Observed: 6.39 ft at 5:45AM Jun 02, 2020Observed: 6.38 ft at 6:00AM Jun 02, 2020Observed: 6.38 ft at 6:15AM Jun 02, 2020Observed: 6.34 ft at 6:30AM Jun 02, 2020Observed: 6.34 ft at 6:45AM Jun 02, 2020Observed: 6.36 ft at 7:00AM Jun 02, 2020Observed: 6.34 ft at 7:15AM Jun 02, 2020Observed: 6.35 ft at 7:30AM Jun 02, 2020Observed: 6.41 ft at 7:45AM Jun 02, 2020Observed: 6.33 ft at 8:00AM Jun 02, 2020Observed: 6.32 ft at 8:15AM Jun 02, 2020Observed: 6.37 ft at 8:30AM Jun 02, 2020Observed: 6.36 ft at 8:45AM Jun 02, 2020Observed: 6.33 ft at 9:00AM Jun 02, 2020Observed: 6.36 ft at 9:15AM Jun 02, 2020Observed: 6.35 ft at 9:30AM Jun 02, 2020Observed: 6.35 ft at 9:45AM Jun 02, 2020Observed: 6.3 ft at 10:00AM Jun 02, 2020Observed: 6.35 ft at 10:15AM Jun 02, 2020Observed: 6.35 ft at 10:30AM Jun 02, 2020Observed: 6.33 ft at 10:45AM Jun 02, 2020Observed: 6.32 ft at 11:00AM Jun 02, 2020Observed: 6.34 ft at 11:15AM Jun 02, 2020Observed: 6.3 ft at 11:30AM Jun 02, 2020Observed: 6.31 ft at 11:45AM Jun 02, 2020Observed: 6.34 ft at 12:00PM Jun 02, 2020Observed: 6.3 ft at 12:15PM Jun 02, 2020Observed: 6.31 ft at 12:30PM Jun 02, 2020Observed: 6.31 ft at 12:31PM Jun 02, 2020Observed: 6.3 ft at 12:45PM Jun 02, 2020Observed: 6.3 ft at 12:46PM Jun 02, 2020Observed: 6.33 ft at 1:00PM Jun 02, 2020Observed: 6.33 ft at 1:01PM Jun 02, 2020Observed: 6.3 ft at 1:15PM Jun 02, 2020Observed: 6.33 ft at 1:30PM Jun 02, 2020Observed: 6.29 ft at 1:45PM Jun 02, 2020Observed: 6.28 ft at 2:00PM Jun 02, 2020Observed: 6.3 ft at 2:15PM Jun 02, 2020Observed: 6.28 ft at 2:30PM Jun 02, 2020Observed: 6.31 ft at 2:45PM Jun 02, 2020Observed: 6.3 ft at 3:00PM Jun 02, 2020Observed: 6.25 ft at 3:15PM Jun 02, 2020Observed: 6.26 ft at 3:30PM Jun 02, 2020Observed: 6.26 ft at 3:45PM Jun 02, 2020Observed: 6.22 ft at 4:00PM Jun 02, 2020Observed: 6.23 ft at 4:15PM Jun 02, 2020Observed: 6.22 ft at 4:30PM Jun 02, 2020Observed: 6.22 ft at 4:45PM Jun 02, 2020Observed: 6.22 ft at 5:00PM Jun 02, 2020Observed: 6.21 ft at 5:15PM Jun 02, 2020Observed: 6.22 ft at 5:30PM Jun 02, 2020Observed: 6.22 ft at 5:45PM Jun 02, 2020Observed: 6.21 ft at 6:00PM Jun 02, 2020Observed: 6.21 ft at 6:15PM Jun 02, 2020Observed: 6.21 ft at 6:30PM Jun 02, 2020Observed: 6.2 ft at 6:45PM Jun 02, 2020Observed: 6.21 ft at 7:00PM Jun 02, 2020Observed: 6.2 ft at 7:15PM Jun 02, 2020Observed: 6.2 ft at 7:30PM Jun 02, 2020Observed: 6.2 ft at 7:45PM Jun 02, 2020Observed: 6.19 ft at 8:00PM Jun 02, 2020Observed: 6.19 ft at 8:15PM Jun 02, 2020Observed: 6.19 ft at 8:30PM Jun 02, 2020Observed: 6.18 ft at 8:45PM Jun 02, 2020Observed: 6.18 ft at 9:00PM Jun 02, 2020Observed: 6.18 ft at 9:15PM Jun 02, 2020Observed: 6.19 ft at 9:30PM Jun 02, 2020Observed: 6.18 ft at 9:45PM Jun 02, 2020Observed: 6.18 ft at 10:00PM Jun 02, 2020Observed: 6.18 ft at 10:15PM Jun 02, 2020Observed: 6.17 ft at 10:30PM Jun 02, 2020Observed: 6.18 ft at 10:45PM Jun 02, 2020Observed: 6.18 ft at 11:00PM Jun 02, 2020Observed: 6.18 ft at 11:15PM Jun 02, 2020Observed: 6.17 ft at 11:30PM Jun 02, 2020Observed: 6.17 ft at 11:45PM Jun 02, 2020Observed: 6.17 ft at 12:00AM Jun 03, 2020Observed: 6.17 ft at 12:15AM Jun 03, 2020Observed: 6.16 ft at 12:30AM Jun 03, 2020Observed: 6.15 ft at 12:45AM Jun 03, 2020Observed: 6.16 ft at 1:00AM Jun 03, 2020Observed: 6.16 ft at 1:15AM Jun 03, 2020Observed: 6.15 ft at 1:30AM Jun 03, 2020Observed: 6.15 ft at 1:45AM Jun 03, 2020Observed: 6.15 ft at 2:00AM Jun 03, 2020Observed: 6.15 ft at 2:15AM Jun 03, 2020Observed: 6.16 ft at 2:30AM Jun 03, 2020Observed: 6.15 ft at 2:45AM Jun 03, 2020Observed: 6.14 ft at 3:00AM Jun 03, 2020Observed: 6.15 ft at 3:15AM Jun 03, 2020Observed: 6.15 ft at 3:30AM Jun 03, 2020Observed: 6.14 ft at 3:45AM Jun 03, 2020Observed: 6.14 ft at 4:00AM Jun 03, 2020Observed: 6.15 ft at 4:15AM Jun 03, 2020Observed: 6.14 ft at 4:30AM Jun 03, 2020Observed: 6.14 ft at 4:45AM Jun 03, 2020Observed: 6.14 ft at 5:00AM Jun 03, 2020USGS--Water Resources of the United StatesWBSS2(plotting HGIRG) Graph Created (5:30AM Jun 3, 2020)ObservedLatest observed value: 6.14 ft at 5:00 AM CDT 3-Jun-2020. Flood Stage is 9 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts for the Big Sioux River at Watertown Sioux Conifer Road are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Upstream Gauge - at Lake Kampeska Upstream Gauge Downstream Gauge Downstream Gauge - at Watertown Broadway Avenue
Flood Categories (in feet)
Major Flood Stage: 12
Moderate Flood Stage: 10
Flood Stage: 9
Action Stage: 8
Low Stage (in feet): -9999

Historic Crests
(1) 12.49 ft on 04/06/1997
(2) 11.58 ft on 04/07/2001
(3) 11.40 ft on 04/08/1969
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 10.98 ft on 03/28/2019
(2) 9.81 ft on 04/22/2018 (P)
(3) 6.07 ft on 06/17/2017
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
14 The bridge on Sioux Conifer Road is overtopped.
12 Sioux Conifer Road floods south of the gauge, and water reaches the bottom of the bridge at the gauge.
10 Significant amounts of pasture land are flooded.
8 Minor lowland flooding begins, mainly upstream of the gauge.
About This Location Collapse

Latitude: 44.942500° N, Longitude: 97.145833° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 9 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 1711.41 1719.41 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:

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