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

  
 

Web Portal Changes:

Please visit https://www.weather.gov/owp/operations for more information.



Hydrograph River at a Glance Download
Reservoirs at Boysen Reservoir Pool (ft)Highest Observation: 4717.46 ft at 3:45PM Apr 11, 2024Observed: 4717.45 ft at 4:00PM Apr 11, 2024Highest Observation: 4717.46 ft at 4:15PM Apr 11, 2024Observed: 4717.45 ft at 4:30PM Apr 11, 2024Observed: 4717.45 ft at 4:45PM Apr 11, 2024Observed: 4717.45 ft at 5:00PM Apr 11, 2024Observed: 4717.45 ft at 5:15PM Apr 11, 2024Observed: 4717.45 ft at 5:30PM Apr 11, 2024Observed: 4717.45 ft at 5:45PM Apr 11, 2024Observed: 4717.45 ft at 6:00PM Apr 11, 2024Observed: 4717.45 ft at 6:15PM Apr 11, 2024Observed: 4717.44 ft at 6:30PM Apr 11, 2024Observed: 4717.44 ft at 6:45PM Apr 11, 2024Observed: 4717.44 ft at 7:00PM Apr 11, 2024Observed: 4717.44 ft at 7:15PM Apr 11, 2024Observed: 4717.44 ft at 7:30PM Apr 11, 2024Observed: 4717.44 ft at 7:45PM Apr 11, 2024Observed: 4717.44 ft at 8:00PM Apr 11, 2024Observed: 4717.44 ft at 8:15PM Apr 11, 2024Observed: 4717.43 ft at 8:30PM Apr 11, 2024Observed: 4717.44 ft at 8:45PM Apr 11, 2024Observed: 4717.43 ft at 9:00PM Apr 11, 2024Observed: 4717.43 ft at 9:15PM Apr 11, 2024Observed: 4717.43 ft at 9:30PM Apr 11, 2024Observed: 4717.43 ft at 9:45PM Apr 11, 2024Observed: 4717.43 ft at 10:00PM Apr 11, 2024Observed: 4717.42 ft at 10:15PM Apr 11, 2024Observed: 4717.42 ft at 10:30PM Apr 11, 2024Observed: 4717.42 ft at 10:45PM Apr 11, 2024Observed: 4717.42 ft at 11:00PM Apr 11, 2024Observed: 4717.42 ft at 11:15PM Apr 11, 2024Observed: 4717.41 ft at 11:30PM Apr 11, 2024Observed: 4717.41 ft at 11:45PM Apr 11, 2024Observed: 4717.4 ft at 12:00AM Apr 12, 2024Observed: 4717.4 ft at 12:15AM Apr 12, 2024Observed: 4717.4 ft at 12:30AM Apr 12, 2024Observed: 4717.4 ft at 12:45AM Apr 12, 2024Observed: 4717.4 ft at 1:00AM Apr 12, 2024Observed: 4717.39 ft at 1:15AM Apr 12, 2024Observed: 4717.41 ft at 1:30AM Apr 12, 2024Observed: 4717.4 ft at 1:45AM Apr 12, 2024Observed: 4717.4 ft at 2:00AM Apr 12, 2024Observed: 4717.39 ft at 2:15AM Apr 12, 2024Observed: 4717.4 ft at 2:30AM Apr 12, 2024Observed: 4717.39 ft at 2:45AM Apr 12, 2024Observed: 4717.38 ft at 3:00AM Apr 12, 2024Observed: 4717.39 ft at 3:15AM Apr 12, 2024Observed: 4717.38 ft at 3:30AM Apr 12, 2024Observed: 4717.37 ft at 3:45AM Apr 12, 2024Observed: 4717.37 ft at 4:00AM Apr 12, 2024Observed: 4717.39 ft at 4:15AM Apr 12, 2024Observed: 4717.36 ft at 4:30AM Apr 12, 2024Observed: 4717.38 ft at 4:45AM Apr 12, 2024Observed: 4717.38 ft at 5:00AM Apr 12, 2024Observed: 4717.36 ft at 5:15AM Apr 12, 2024Observed: 4717.38 ft at 5:30AM Apr 12, 2024Observed: 4717.37 ft at 5:45AM Apr 12, 2024Observed: 4717.36 ft at 6:00AM Apr 12, 2024Observed: 4717.35 ft at 6:15AM Apr 12, 2024Observed: 4717.35 ft at 6:30AM Apr 12, 2024Observed: 4717.38 ft at 6:45AM Apr 12, 2024Observed: 4717.37 ft at 7:00AM Apr 12, 2024Observed: 4717.33 ft at 7:15AM Apr 12, 2024Observed: 4717.37 ft at 7:30AM Apr 12, 2024Observed: 4717.36 ft at 7:45AM Apr 12, 2024Observed: 4717.36 ft at 8:00AM Apr 12, 2024Observed: 4717.33 ft at 8:15AM Apr 12, 2024Observed: 4717.35 ft at 8:30AM Apr 12, 2024Observed: 4717.36 ft at 8:45AM Apr 12, 2024Observed: 4717.33 ft at 9:00AM Apr 12, 2024Observed: 4717.35 ft at 9:15AM Apr 12, 2024Observed: 4717.34 ft at 9:30AM Apr 12, 2024Observed: 4717.33 ft at 9:45AM Apr 12, 2024Observed: 4717.33 ft at 10:00AM Apr 12, 2024Observed: 4717.33 ft at 10:15AM Apr 12, 2024Observed: 4717.34 ft at 10:30AM Apr 12, 2024Observed: 4717.32 ft at 10:45AM Apr 12, 2024Observed: 4717.33 ft at 11:00AM Apr 12, 2024Observed: 4717.34 ft at 11:15AM Apr 12, 2024Observed: 4717.34 ft at 11:30AM Apr 12, 2024Observed: 4717.33 ft at 11:45AM Apr 12, 2024Observed: 4717.3 ft at 12:00PM Apr 12, 2024Observed: 4717.33 ft at 12:15PM Apr 12, 2024Observed: 4717.32 ft at 12:30PM Apr 12, 2024Observed: 4717.3 ft at 12:45PM Apr 12, 2024Observed: 4717.3 ft at 1:00PM Apr 12, 2024Observed: 4717.32 ft at 1:15PM Apr 12, 2024Observed: 4717.32 ft at 1:30PM Apr 12, 2024Observed: 4717.3 ft at 1:45PM Apr 12, 2024Observed: 4717.3 ft at 2:00PM Apr 12, 2024Observed: 4717.31 ft at 2:15PM Apr 12, 2024Observed: 4717.3 ft at 2:30PM Apr 12, 2024Observed: 4717.29 ft at 2:45PM Apr 12, 2024Observed: 4717.3 ft at 3:00PM Apr 12, 2024Observed: 4717.3 ft at 3:15PM Apr 12, 2024Observed: 4717.29 ft at 3:30PM Apr 12, 2024Observed: 4717.28 ft at 3:45PM Apr 12, 2024Observed: 4717.29 ft at 4:00PM Apr 12, 2024Observed: 4717.28 ft at 4:15PM Apr 12, 2024Observed: 4717.28 ft at 4:30PM Apr 12, 2024Observed: 4717.29 ft at 4:45PM Apr 12, 2024Observed: 4717.29 ft at 5:00PM Apr 12, 2024Observed: 4717.29 ft at 5:15PM Apr 12, 2024Observed: 4717.28 ft at 5:30PM Apr 12, 2024Observed: 4717.28 ft at 5:45PM Apr 12, 2024Observed: 4717.28 ft at 6:00PM Apr 12, 2024Observed: 4717.28 ft at 6:15PM Apr 12, 2024Observed: 4717.28 ft at 6:30PM Apr 12, 2024Observed: 4717.28 ft at 6:45PM Apr 12, 2024Observed: 4717.27 ft at 7:00PM Apr 12, 2024Observed: 4717.27 ft at 7:15PM Apr 12, 2024Observed: 4717.27 ft at 7:30PM Apr 12, 2024Observed: 4717.28 ft at 7:45PM Apr 12, 2024Observed: 4717.27 ft at 8:00PM Apr 12, 2024Observed: 4717.27 ft at 8:15PM Apr 12, 2024Observed: 4717.26 ft at 8:30PM Apr 12, 2024Observed: 4717.28 ft at 8:45PM Apr 12, 2024Observed: 4717.25 ft at 9:00PM Apr 12, 2024Observed: 4717.28 ft at 9:15PM Apr 12, 2024Observed: 4717.25 ft at 9:30PM Apr 12, 2024Observed: 4717.25 ft at 9:45PM Apr 12, 2024Observed: 4717.28 ft at 10:00PM Apr 12, 2024Observed: 4717.22 ft at 10:15PM Apr 12, 2024Observed: 4717.25 ft at 10:30PM Apr 12, 2024Observed: 4717.21 ft at 10:45PM Apr 12, 2024Observed: 4717.24 ft at 11:00PM Apr 12, 2024Observed: 4717.21 ft at 11:15PM Apr 12, 2024Observed: 4717.24 ft at 11:30PM Apr 12, 2024Observed: 4717.25 ft at 11:45PM Apr 12, 2024Observed: 4717.23 ft at 12:00AM Apr 13, 2024Observed: 4717.24 ft at 12:15AM Apr 13, 2024Observed: 4717.28 ft at 12:30AM Apr 13, 2024Observed: 4717.26 ft at 12:45AM Apr 13, 2024Observed: 4717.23 ft at 1:00AM Apr 13, 2024Observed: 4717.22 ft at 1:15AM Apr 13, 2024Observed: 4717.25 ft at 1:30AM Apr 13, 2024Observed: 4717.19 ft at 1:45AM Apr 13, 2024Observed: 4717.22 ft at 2:00AM Apr 13, 2024Observed: 4717.25 ft at 2:15AM Apr 13, 2024Observed: 4717.23 ft at 2:30AM Apr 13, 2024Observed: 4717.19 ft at 2:45AM Apr 13, 2024Observed: 4717.25 ft at 3:00AM Apr 13, 2024Observed: 4717.22 ft at 3:15AM Apr 13, 2024Observed: 4717.22 ft at 3:30AM Apr 13, 2024Observed: 4717.21 ft at 3:45AM Apr 13, 2024Observed: 4717.23 ft at 4:00AM Apr 13, 2024Observed: 4717.23 ft at 4:15AM Apr 13, 2024Observed: 4717.22 ft at 4:30AM Apr 13, 2024Observed: 4717.19 ft at 4:45AM Apr 13, 2024Observed: 4717.2 ft at 5:00AM Apr 13, 2024Observed: 4717.2 ft at 5:15AM Apr 13, 2024Observed: 4717.19 ft at 5:30AM Apr 13, 2024Observed: 4717.16 ft at 5:45AM Apr 13, 2024Observed: 4717.21 ft at 6:00AM Apr 13, 2024Observed: 4717.19 ft at 6:15AM Apr 13, 2024Observed: 4717.17 ft at 6:30AM Apr 13, 2024Observed: 4717.18 ft at 6:45AM Apr 13, 2024Observed: 4717.22 ft at 7:00AM Apr 13, 2024Observed: 4717.21 ft at 7:15AM Apr 13, 2024Observed: 4717.19 ft at 7:30AM Apr 13, 2024Observed: 4717.22 ft at 7:45AM Apr 13, 2024Observed: 4717.23 ft at 8:00AM Apr 13, 2024Observed: 4717.18 ft at 8:15AM Apr 13, 2024Observed: 4717.15 ft at 8:30AM Apr 13, 2024Observed: 4717.21 ft at 8:45AM Apr 13, 2024Observed: 4717.18 ft at 9:00AM Apr 13, 2024Observed: 4717.13 ft at 9:15AM Apr 13, 2024Observed: 4717.14 ft at 9:30AM Apr 13, 2024Observed: 4717.16 ft at 9:45AM Apr 13, 2024Observed: 4717.15 ft at 10:00AM Apr 13, 2024Observed: 4717.15 ft at 10:15AM Apr 13, 2024Observed: 4717.17 ft at 10:30AM Apr 13, 2024Observed: 4717.18 ft at 10:45AM Apr 13, 2024Observed: 4717.17 ft at 11:00AM Apr 13, 2024Observed: 4717.16 ft at 11:15AM Apr 13, 2024Observed: 4717.18 ft at 11:30AM Apr 13, 2024Observed: 4717.15 ft at 11:45AM Apr 13, 2024Observed: 4717.15 ft at 12:00PM Apr 13, 2024Observed: 4717.15 ft at 12:15PM Apr 13, 2024Observed: 4717.14 ft at 12:30PM Apr 13, 2024Observed: 4717.13 ft at 12:45PM Apr 13, 2024Observed: 4717.13 ft at 1:00PM Apr 13, 2024Observed: 4717.13 ft at 1:15PM Apr 13, 2024Observed: 4717.14 ft at 1:30PM Apr 13, 2024Observed: 4717.13 ft at 1:45PM Apr 13, 2024Observed: 4717.13 ft at 2:00PM Apr 13, 2024Observed: 4717.14 ft at 2:15PM Apr 13, 2024Observed: 4717.14 ft at 2:30PM Apr 13, 2024Observed: 4717.14 ft at 2:45PM Apr 13, 2024Observed: 4717.12 ft at 3:00PM Apr 13, 2024Observed: 4717.13 ft at 3:15PM Apr 13, 2024Observed: 4717.14 ft at 3:30PM Apr 13, 2024Observed: 4717.13 ft at 3:45PM Apr 13, 2024Observed: 4717.12 ft at 4:00PM Apr 13, 2024Observed: 4717.12 ft at 4:15PM Apr 13, 2024Observed: 4717.13 ft at 4:30PM Apr 13, 2024Observed: 4717.12 ft at 4:45PM Apr 13, 2024Observed: 4717.12 ft at 5:00PM Apr 13, 2024Observed: 4717.11 ft at 5:15PM Apr 13, 2024Observed: 4717.11 ft at 5:30PM Apr 13, 2024Observed: 4717.12 ft at 5:45PM Apr 13, 2024Observed: 4717.1 ft at 6:00PM Apr 13, 2024Observed: 4717.11 ft at 6:15PM Apr 13, 2024Observed: 4717.11 ft at 6:30PM Apr 13, 2024Observed: 4717.1 ft at 6:45PM Apr 13, 2024Observed: 4717.1 ft at 7:00PM Apr 13, 2024Observed: 4717.1 ft at 7:15PM Apr 13, 2024Observed: 4717.09 ft at 7:30PM Apr 13, 2024Observed: 4717.09 ft at 7:45PM Apr 13, 2024Observed: 4717.1 ft at 8:00PM Apr 13, 2024Observed: 4717.09 ft at 8:15PM Apr 13, 2024Observed: 4717.09 ft at 8:30PM Apr 13, 2024Observed: 4717.09 ft at 8:45PM Apr 13, 2024Observed: 4717.09 ft at 9:00PM Apr 13, 2024Observed: 4717.09 ft at 9:15PM Apr 13, 2024Observed: 4717.08 ft at 9:30PM Apr 13, 2024Observed: 4717.08 ft at 9:45PM Apr 13, 2024Observed: 4717.08 ft at 10:00PM Apr 13, 2024Observed: 4717.09 ft at 10:15PM Apr 13, 2024Observed: 4717.08 ft at 10:30PM Apr 13, 2024Observed: 4717.08 ft at 10:45PM Apr 13, 2024Observed: 4717.07 ft at 11:00PM Apr 13, 2024Observed: 4717.07 ft at 11:15PM Apr 13, 2024Observed: 4717.07 ft at 11:30PM Apr 13, 2024Observed: 4717.06 ft at 11:45PM Apr 13, 2024Observed: 4717.07 ft at 12:00AM Apr 14, 2024Observed: 4717.08 ft at 12:15AM Apr 14, 2024Observed: 4717.07 ft at 12:30AM Apr 14, 2024Observed: 4717.07 ft at 12:45AM Apr 14, 2024Observed: 4717.07 ft at 1:00AM Apr 14, 2024Observed: 4717.08 ft at 1:15AM Apr 14, 2024Observed: 4717.08 ft at 1:30AM Apr 14, 2024Observed: 4717.06 ft at 1:45AM Apr 14, 2024Observed: 4717.04 ft at 2:00AM Apr 14, 2024Observed: 4717.04 ft at 2:15AM Apr 14, 2024Observed: 4717.03 ft at 2:30AM Apr 14, 2024Observed: 4717.03 ft at 2:45AM Apr 14, 2024Observed: 4717.04 ft at 3:00AM Apr 14, 2024Observed: 4717.03 ft at 3:15AM Apr 14, 2024Observed: 4717.05 ft at 3:30AM Apr 14, 2024Observed: 4717.03 ft at 3:45AM Apr 14, 2024Observed: 4717.06 ft at 4:00AM Apr 14, 2024Observed: 4717.06 ft at 4:15AM Apr 14, 2024Observed: 4717.04 ft at 4:30AM Apr 14, 2024Observed: 4717.07 ft at 4:45AM Apr 14, 2024Observed: 4717.07 ft at 5:00AM Apr 14, 2024Observed: 4717.04 ft at 5:15AM Apr 14, 2024Observed: 4717.06 ft at 5:30AM Apr 14, 2024Observed: 4717.05 ft at 5:45AM Apr 14, 2024Observed: 4717 ft at 6:00AM Apr 14, 2024Observed: 4717.01 ft at 6:15AM Apr 14, 2024Observed: 4717.01 ft at 6:30AM Apr 14, 2024Observed: 4717 ft at 6:45AM Apr 14, 2024Observed: 4717 ft at 7:00AM Apr 14, 2024Observed: 4717.02 ft at 7:15AM Apr 14, 2024Observed: 4717.03 ft at 7:30AM Apr 14, 2024Observed: 4717.01 ft at 7:45AM Apr 14, 2024Observed: 4717.04 ft at 8:00AM Apr 14, 2024Observed: 4717.02 ft at 8:15AM Apr 14, 2024Observed: 4717.04 ft at 8:30AM Apr 14, 2024Observed: 4717.02 ft at 8:45AM Apr 14, 2024Observed: 4717.01 ft at 9:00AM Apr 14, 2024Observed: 4717.01 ft at 9:15AM Apr 14, 2024Observed: 4716.99 ft at 9:30AM Apr 14, 2024Observed: 4717.02 ft at 9:45AM Apr 14, 2024Observed: 4716.99 ft at 10:00AM Apr 14, 2024Observed: 4716.99 ft at 10:15AM Apr 14, 2024Observed: 4716.99 ft at 10:30AM Apr 14, 2024Observed: 4717 ft at 10:45AM Apr 14, 2024Observed: 4716.99 ft at 11:00AM Apr 14, 2024Observed: 4717 ft at 11:15AM Apr 14, 2024Observed: 4717 ft at 11:30AM Apr 14, 2024Observed: 4716.99 ft at 11:45AM Apr 14, 2024Observed: 4716.99 ft at 12:00PM Apr 14, 2024Observed: 4716.99 ft at 12:15PM Apr 14, 2024Observed: 4716.98 ft at 12:30PM Apr 14, 2024Observed: 4716.98 ft at 12:45PM Apr 14, 2024Observed: 4716.98 ft at 1:00PM Apr 14, 2024Observed: 4716.98 ft at 1:15PM Apr 14, 2024Observed: 4716.97 ft at 1:30PM Apr 14, 2024Observed: 4716.97 ft at 1:45PM Apr 14, 2024Observed: 4716.97 ft at 2:00PM Apr 14, 2024Observed: 4716.96 ft at 2:15PM Apr 14, 2024Observed: 4716.97 ft at 2:30PM Apr 14, 2024Observed: 4716.97 ft at 2:45PM Apr 14, 2024Observed: 4716.97 ft at 3:00PM Apr 14, 2024Observed: 4716.97 ft at 3:15PM Apr 14, 2024Observed: 4716.96 ft at 3:30PM Apr 14, 2024Observed: 4716.96 ft at 3:45PM Apr 14, 2024Observed: 4716.96 ft at 4:00PM Apr 14, 2024Observed: 4716.96 ft at 4:15PM Apr 14, 2024Observed: 4716.96 ft at 4:30PM Apr 14, 2024Observed: 4716.94 ft at 4:45PM Apr 14, 2024Observed: 4716.97 ft at 5:00PM Apr 14, 2024Observed: 4716.95 ft at 5:15PM Apr 14, 2024Observed: 4716.96 ft at 5:30PM Apr 14, 2024Observed: 4716.95 ft at 5:45PM Apr 14, 2024Observed: 4716.95 ft at 6:00PM Apr 14, 2024Observed: 4716.95 ft at 6:15PM Apr 14, 2024Observed: 4716.97 ft at 6:30PM Apr 14, 2024Observed: 4717 ft at 6:45PM Apr 14, 2024Observed: 4716.96 ft at 7:00PM Apr 14, 2024Observed: 4716.97 ft at 7:15PM Apr 14, 2024Observed: 4716.93 ft at 7:30PM Apr 14, 2024Observed: 4716.95 ft at 7:45PM Apr 14, 2024Observed: 4716.94 ft at 8:00PM Apr 14, 2024Observed: 4716.96 ft at 8:15PM Apr 14, 2024Observed: 4716.94 ft at 8:30PM Apr 14, 2024Observed: 4716.93 ft at 8:45PM Apr 14, 2024Observed: 4716.93 ft at 9:00PM Apr 14, 2024Observed: 4716.94 ft at 9:15PM Apr 14, 2024Observed: 4716.93 ft at 9:30PM Apr 14, 2024Observed: 4716.92 ft at 9:45PM Apr 14, 2024Observed: 4716.94 ft at 10:00PM Apr 14, 2024Observed: 4716.92 ft at 10:15PM Apr 14, 2024Observed: 4716.92 ft at 12:30AM Apr 15, 2024Observed: 4716.92 ft at 12:45AM Apr 15, 2024Observed: 4716.91 ft at 1:00AM Apr 15, 2024Observed: 4716.91 ft at 1:15AM Apr 15, 2024Observed: 4716.91 ft at 1:30AM Apr 15, 2024Observed: 4716.91 ft at 1:45AM Apr 15, 2024Observed: 4716.91 ft at 2:00AM Apr 15, 2024Observed: 4716.91 ft at 2:15AM Apr 15, 2024Observed: 4716.9 ft at 2:30AM Apr 15, 2024Observed: 4716.94 ft at 2:45AM Apr 15, 2024Observed: 4716.9 ft at 3:00AM Apr 15, 2024Observed: 4716.86 ft at 3:15AM Apr 15, 2024Observed: 4716.89 ft at 3:30AM Apr 15, 2024Observed: 4716.88 ft at 3:45AM Apr 15, 2024Observed: 4716.96 ft at 4:00AM Apr 15, 2024Observed: 4716.91 ft at 4:15AM Apr 15, 2024Observed: 4716.88 ft at 4:30AM Apr 15, 2024Observed: 4716.88 ft at 4:45AM Apr 15, 2024Observed: 4716.88 ft at 5:00AM Apr 15, 2024Observed: 4716.92 ft at 5:15AM Apr 15, 2024Observed: 4716.92 ft at 5:30AM Apr 15, 2024Observed: 4716.89 ft at 5:45AM Apr 15, 2024Observed: 4716.89 ft at 6:00AM Apr 15, 2024Observed: 4716.91 ft at 6:15AM Apr 15, 2024Observed: 4716.92 ft at 6:30AM Apr 15, 2024Observed: 4716.91 ft at 6:45AM Apr 15, 2024Observed: 4716.9 ft at 7:00AM Apr 15, 2024Observed: 4716.93 ft at 7:15AM Apr 15, 2024Observed: 4716.89 ft at 7:30AM Apr 15, 2024Observed: 4716.93 ft at 7:45AM Apr 15, 2024Observed: 4716.89 ft at 8:00AM Apr 15, 2024Observed: 4716.86 ft at 8:15AM Apr 15, 2024Observed: 4716.89 ft at 8:30AM Apr 15, 2024Observed: 4716.86 ft at 8:45AM Apr 15, 2024Observed: 4716.88 ft at 9:00AM Apr 15, 2024Observed: 4716.88 ft at 9:15AM Apr 15, 2024Observed: 4716.88 ft at 9:30AM Apr 15, 2024Observed: 4716.9 ft at 9:45AM Apr 15, 2024Observed: 4716.85 ft at 10:00AM Apr 15, 2024Observed: 4716.87 ft at 10:15AM Apr 15, 2024Observed: 4716.86 ft at 10:30AM Apr 15, 2024Observed: 4716.87 ft at 10:45AM Apr 15, 2024Observed: 4716.86 ft at 11:00AM Apr 15, 2024Observed: 4716.85 ft at 11:15AM Apr 15, 2024Observed: 4716.84 ft at 11:30AM Apr 15, 2024Observed: 4716.85 ft at 11:45AM Apr 15, 2024Observed: 4716.85 ft at 12:00PM Apr 15, 2024Observed: 4716.85 ft at 12:15PM Apr 15, 2024Observed: 4716.83 ft at 12:30PM Apr 15, 2024Observed: 4716.86 ft at 12:45PM Apr 15, 2024Observed: 4716.86 ft at 1:00PM Apr 15, 2024Observed: 4716.87 ft at 1:15PM Apr 15, 2024Observed: 4716.87 ft at 1:30PM Apr 15, 2024Observed: 4716.85 ft at 1:45PM Apr 15, 2024Observed: 4716.87 ft at 2:00PM Apr 15, 2024Observed: 4716.86 ft at 2:15PM Apr 15, 2024Observed: 4716.85 ft at 2:30PM Apr 15, 2024Observed: 4716.83 ft at 2:45PM Apr 15, 2024Observed: 4716.85 ft at 3:00PM Apr 15, 2024Observed: 4716.83 ft at 3:15PM Apr 15, 2024Observed: 4716.83 ft at 3:30PM Apr 15, 2024Observed: 4716.82 ft at 3:45PM Apr 15, 2024Observed: 4716.84 ft at 4:00PM Apr 15, 2024Observed: 4716.85 ft at 4:15PM Apr 15, 2024Observed: 4716.85 ft at 4:30PM Apr 15, 2024Observed: 4716.86 ft at 4:45PM Apr 15, 2024Observed: 4716.85 ft at 5:00PM Apr 15, 2024Observed: 4716.85 ft at 5:15PM Apr 15, 2024Observed: 4716.86 ft at 5:30PM Apr 15, 2024Observed: 4716.84 ft at 5:45PM Apr 15, 2024Observed: 4716.85 ft at 6:00PM Apr 15, 2024Observed: 4716.85 ft at 6:15PM Apr 15, 2024Observed: 4716.82 ft at 6:30PM Apr 15, 2024Observed: 4716.82 ft at 6:45PM Apr 15, 2024Observed: 4716.85 ft at 7:00PM Apr 15, 2024Observed: 4716.82 ft at 7:15PM Apr 15, 2024Observed: 4716.84 ft at 7:30PM Apr 15, 2024Observed: 4716.79 ft at 7:45PM Apr 15, 2024Observed: 4716.8 ft at 8:00PM Apr 15, 2024Observed: 4716.81 ft at 8:15PM Apr 15, 2024Observed: 4716.8 ft at 8:30PM Apr 15, 2024Observed: 4716.8 ft at 8:45PM Apr 15, 2024Observed: 4716.83 ft at 9:00PM Apr 15, 2024Observed: 4716.83 ft at 9:15PM Apr 15, 2024Observed: 4716.81 ft at 9:30PM Apr 15, 2024Observed: 4716.83 ft at 9:45PM Apr 15, 2024Observed: 4716.82 ft at 10:00PM Apr 15, 2024Observed: 4716.86 ft at 10:15PM Apr 15, 2024Observed: 4716.83 ft at 10:30PM Apr 15, 2024Observed: 4716.83 ft at 10:45PM Apr 15, 2024Observed: 4716.84 ft at 11:00PM Apr 15, 2024Observed: 4716.81 ft at 11:15PM Apr 15, 2024Observed: 4716.8 ft at 11:30PM Apr 15, 2024Observed: 4716.79 ft at 11:45PM Apr 15, 2024Observed: 4716.82 ft at 12:00AM Apr 16, 2024Observed: 4716.79 ft at 12:15AM Apr 16, 2024Observed: 4716.78 ft at 12:30AM Apr 16, 2024Observed: 4716.8 ft at 12:45AM Apr 16, 2024Observed: 4716.78 ft at 1:00AM Apr 16, 2024Observed: 4716.8 ft at 1:15AM Apr 16, 2024Observed: 4716.79 ft at 1:30AM Apr 16, 2024Observed: 4716.79 ft at 1:45AM Apr 16, 2024Observed: 4716.8 ft at 2:00AM Apr 16, 2024Observed: 4716.81 ft at 2:15AM Apr 16, 2024Observed: 4716.81 ft at 2:30AM Apr 16, 2024Observed: 4716.8 ft at 2:45AM Apr 16, 2024Observed: 4716.81 ft at 3:00AM Apr 16, 2024Observed: 4716.82 ft at 3:15AM Apr 16, 2024Observed: 4716.82 ft at 3:30AM Apr 16, 2024Observed: 4716.78 ft at 3:45AM Apr 16, 2024Observed: 4716.82 ft at 4:00AM Apr 16, 2024Observed: 4716.81 ft at 4:15AM Apr 16, 2024Observed: 4716.8 ft at 5:30AM Apr 16, 2024Observed: 4716.79 ft at 5:45AM Apr 16, 2024Observed: 4716.79 ft at 6:00AM Apr 16, 2024Observed: 4716.78 ft at 6:15AM Apr 16, 2024Observed: 4716.76 ft at 6:30AM Apr 16, 2024Observed: 4716.76 ft at 6:45AM Apr 16, 2024Observed: 4716.77 ft at 7:00AM Apr 16, 2024Observed: 4716.79 ft at 7:15AM Apr 16, 2024Observed: 4716.77 ft at 7:30AM Apr 16, 2024Observed: 4716.79 ft at 7:45AM Apr 16, 2024Observed: 4716.78 ft at 8:00AM Apr 16, 2024Observed: 4716.79 ft at 8:15AM Apr 16, 2024Observed: 4716.77 ft at 8:30AM Apr 16, 2024Observed: 4716.78 ft at 8:45AM Apr 16, 2024Observed: 4716.78 ft at 9:00AM Apr 16, 2024Observed: 4716.77 ft at 9:15AM Apr 16, 2024Observed: 4716.77 ft at 9:30AM Apr 16, 2024Observed: 4716.78 ft at 9:45AM Apr 16, 2024Observed: 4716.79 ft at 10:00AM Apr 16, 2024Observed: 4716.75 ft at 10:15AM Apr 16, 2024Observed: 4716.76 ft at 10:30AM Apr 16, 2024Observed: 4716.76 ft at 10:45AM Apr 16, 2024Observed: 4716.77 ft at 11:00AM Apr 16, 2024Observed: 4716.75 ft at 11:15AM Apr 16, 2024Observed: 4716.76 ft at 11:30AM Apr 16, 2024Observed: 4716.76 ft at 11:45AM Apr 16, 2024Observed: 4716.76 ft at 12:00PM Apr 16, 2024Observed: 4716.77 ft at 12:15PM Apr 16, 2024Observed: 4716.77 ft at 12:30PM Apr 16, 2024Observed: 4716.78 ft at 12:45PM Apr 16, 2024Observed: 4716.76 ft at 1:00PM Apr 16, 2024Observed: 4716.76 ft at 1:15PM Apr 16, 2024Observed: 4716.76 ft at 1:30PM Apr 16, 2024Observed: 4716.77 ft at 1:45PM Apr 16, 2024Observed: 4716.75 ft at 2:00PM Apr 16, 2024Observed: 4716.76 ft at 2:15PM Apr 16, 2024USBR--Managing Water in the WestSBDW4(plotting HPIRG) Graph Created (3:35PM Apr 16, 2024)ObservedLatest observed value: 4716.76 ft at 2:15 PM MDT 16-Apr-2024. Flood Stage is 4758 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading affected by reservoir operations.

NOTE: Forecasts are not available for the Reservoirs at Boysen Reservoir. Only observed stages are available for this point.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 4758
Action Stage: 4732
Low Stage (in feet): -9999

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
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
Photos
(1) Looking Upstream from Dam
(2) Looking Downstream from Dam
About This Location Collapse

Latitude: 43.416389° N, Longitude: 108.177780° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 4758 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 4608.0 ft 4758.0 ft  
Additional Information Collapse
USBR DCP Boysen Reservoir Data can be found at: http://www.usbr.gov/gp-bin/arcweb_boyr.pl
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
Riverton Weather Forecast Office
12744 West U.S. Highway 26
Riverton, WY 82501
(307) 857-3898
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:28 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities