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
Henrys Fork near Island Park Stage (ft)Flow (cfs)Observed: 3.06 ft at 10:15PM Jan 13, 2019Observed: 3.05 ft at 10:30PM Jan 13, 2019Observed: 3.05 ft at 10:45PM Jan 13, 2019Observed: 3.05 ft at 11:00PM Jan 13, 2019Observed: 3.05 ft at 11:15PM Jan 13, 2019Observed: 3.05 ft at 11:30PM Jan 13, 2019Observed: 3.05 ft at 11:45PM Jan 13, 2019Observed: 3.05 ft at 12:00AM Jan 14, 2019Observed: 3.05 ft at 12:15AM Jan 14, 2019Observed: 3.03 ft at 12:30AM Jan 14, 2019Observed: 3.05 ft at 12:45AM Jan 14, 2019Observed: 3.04 ft at 1:00AM Jan 14, 2019Observed: 3.05 ft at 1:15AM Jan 14, 2019Observed: 3.04 ft at 1:30AM Jan 14, 2019Observed: 3.04 ft at 1:45AM Jan 14, 2019Observed: 3.05 ft at 2:00AM Jan 14, 2019Observed: 3.04 ft at 2:15AM Jan 14, 2019Observed: 3.05 ft at 2:30AM Jan 14, 2019Observed: 3.05 ft at 2:45AM Jan 14, 2019Observed: 3.05 ft at 3:00AM Jan 14, 2019Observed: 3.05 ft at 3:15AM Jan 14, 2019Observed: 3.07 ft at 3:30AM Jan 14, 2019Observed: 3.06 ft at 3:45AM Jan 14, 2019Observed: 3.06 ft at 4:00AM Jan 14, 2019Observed: 3.06 ft at 4:15AM Jan 14, 2019Observed: 3.05 ft at 4:30AM Jan 14, 2019Observed: 3.05 ft at 4:45AM Jan 14, 2019Observed: 3.05 ft at 5:00AM Jan 14, 2019Observed: 3.05 ft at 5:15AM Jan 14, 2019Observed: 3.06 ft at 5:30AM Jan 14, 2019Observed: 3.06 ft at 5:45AM Jan 14, 2019Observed: 3.06 ft at 6:00AM Jan 14, 2019Observed: 3.06 ft at 6:15AM Jan 14, 2019Observed: 3.06 ft at 6:30AM Jan 14, 2019Observed: 3.05 ft at 6:45AM Jan 14, 2019Observed: 3.06 ft at 7:00AM Jan 14, 2019Observed: 3.06 ft at 7:15AM Jan 14, 2019Observed: 3.06 ft at 7:30AM Jan 14, 2019Observed: 3.05 ft at 7:45AM Jan 14, 2019Observed: 3.07 ft at 8:00AM Jan 14, 2019Observed: 3.06 ft at 8:15AM Jan 14, 2019Observed: 3.06 ft at 8:30AM Jan 14, 2019Observed: 3.06 ft at 8:45AM Jan 14, 2019Observed: 3.06 ft at 9:00AM Jan 14, 2019Observed: 3.09 ft at 9:15AM Jan 14, 2019Observed: 3.1 ft at 9:30AM Jan 14, 2019Observed: 3.11 ft at 9:45AM Jan 14, 2019Observed: 3.09 ft at 10:00AM Jan 14, 2019Observed: 3.11 ft at 10:15AM Jan 14, 2019Observed: 3.1 ft at 10:30AM Jan 14, 2019Observed: 3.11 ft at 10:45AM Jan 14, 2019Observed: 3.09 ft at 11:00AM Jan 14, 2019Observed: 3.11 ft at 11:15AM Jan 14, 2019Observed: 3.09 ft at 11:30AM Jan 14, 2019Observed: 3.1 ft at 11:45AM Jan 14, 2019Observed: 3.09 ft at 12:00PM Jan 14, 2019Observed: 3.09 ft at 12:15PM Jan 14, 2019Observed: 3.09 ft at 12:30PM Jan 14, 2019Observed: 3.09 ft at 12:45PM Jan 14, 2019Observed: 3.09 ft at 1:00PM Jan 14, 2019Observed: 3.09 ft at 1:15PM Jan 14, 2019Observed: 3.1 ft at 1:30PM Jan 14, 2019Observed: 3.07 ft at 1:45PM Jan 14, 2019Observed: 3.07 ft at 2:00PM Jan 14, 2019Observed: 3.09 ft at 2:15PM Jan 14, 2019Observed: 3.09 ft at 2:30PM Jan 14, 2019Observed: 3.09 ft at 2:45PM Jan 14, 2019Observed: 3.09 ft at 3:00PM Jan 14, 2019Observed: 3.08 ft at 3:15PM Jan 14, 2019Observed: 3.08 ft at 3:30PM Jan 14, 2019Observed: 3.08 ft at 3:45PM Jan 14, 2019Observed: 3.07 ft at 4:00PM Jan 14, 2019Observed: 3.07 ft at 4:15PM Jan 14, 2019Observed: 3.06 ft at 4:30PM Jan 14, 2019Observed: 3.07 ft at 4:45PM Jan 14, 2019Observed: 3.07 ft at 5:00PM Jan 14, 2019Observed: 3.07 ft at 5:15PM Jan 14, 2019Observed: 3.07 ft at 5:30PM Jan 14, 2019Observed: 3.06 ft at 5:45PM Jan 14, 2019Observed: 3.06 ft at 6:00PM Jan 14, 2019Observed: 3.07 ft at 6:15PM Jan 14, 2019Observed: 3.07 ft at 6:30PM Jan 14, 2019Observed: 3.06 ft at 6:45PM Jan 14, 2019Observed: 3.05 ft at 7:00PM Jan 14, 2019Observed: 3.04 ft at 7:15PM Jan 14, 2019Observed: 3.04 ft at 7:30PM Jan 14, 2019Observed: 3.05 ft at 7:45PM Jan 14, 2019Observed: 3.04 ft at 8:00PM Jan 14, 2019Observed: 3.04 ft at 8:15PM Jan 14, 2019Observed: 3.04 ft at 8:30PM Jan 14, 2019Observed: 3.04 ft at 8:45PM Jan 14, 2019Observed: 3.04 ft at 9:00PM Jan 14, 2019Observed: 3.03 ft at 9:15PM Jan 14, 2019Observed: 3.03 ft at 9:30PM Jan 14, 2019Observed: 3.04 ft at 9:45PM Jan 14, 2019Observed: 3.03 ft at 10:00PM Jan 14, 2019Observed: 3.03 ft at 10:15PM Jan 14, 2019Observed: 3.03 ft at 10:30PM Jan 14, 2019Observed: 3.03 ft at 10:45PM Jan 14, 2019Observed: 3.04 ft at 11:00PM Jan 14, 2019Observed: 3.03 ft at 11:15PM Jan 14, 2019Observed: 3.03 ft at 11:30PM Jan 14, 2019Observed: 3.05 ft at 11:45PM Jan 14, 2019Observed: 3.05 ft at 12:00AM Jan 15, 2019Observed: 3.04 ft at 12:15AM Jan 15, 2019Observed: 3.03 ft at 12:30AM Jan 15, 2019Observed: 3.03 ft at 12:45AM Jan 15, 2019Observed: 3.03 ft at 1:00AM Jan 15, 2019Observed: 3.03 ft at 1:15AM Jan 15, 2019Observed: 3.03 ft at 1:30AM Jan 15, 2019Observed: 3.04 ft at 1:45AM Jan 15, 2019Observed: 3.04 ft at 2:00AM Jan 15, 2019Observed: 3.03 ft at 2:15AM Jan 15, 2019Observed: 3.04 ft at 2:30AM Jan 15, 2019Observed: 3.03 ft at 2:45AM Jan 15, 2019Observed: 3.03 ft at 3:00AM Jan 15, 2019Observed: 3.04 ft at 3:15AM Jan 15, 2019Observed: 3.04 ft at 3:30AM Jan 15, 2019Observed: 3.04 ft at 3:45AM Jan 15, 2019Observed: 3.05 ft at 4:00AM Jan 15, 2019Observed: 3.04 ft at 4:15AM Jan 15, 2019Observed: 3.04 ft at 4:30AM Jan 15, 2019Observed: 3.04 ft at 4:45AM Jan 15, 2019Observed: 3.04 ft at 5:00AM Jan 15, 2019Observed: 3.05 ft at 5:15AM Jan 15, 2019Observed: 3.04 ft at 5:30AM Jan 15, 2019Observed: 3.04 ft at 5:45AM Jan 15, 2019Observed: 3.05 ft at 6:00AM Jan 15, 2019Observed: 3.05 ft at 6:15AM Jan 15, 2019Observed: 3.04 ft at 6:30AM Jan 15, 2019Observed: 3.05 ft at 6:45AM Jan 15, 2019Observed: 3.05 ft at 7:00AM Jan 15, 2019Observed: 3.05 ft at 7:15AM Jan 15, 2019Observed: 3.04 ft at 7:30AM Jan 15, 2019Observed: 3.05 ft at 7:45AM Jan 15, 2019Observed: 3.04 ft at 8:00AM Jan 15, 2019Observed: 3.04 ft at 8:15AM Jan 15, 2019Observed: 3.06 ft at 8:30AM Jan 15, 2019Observed: 3.05 ft at 8:45AM Jan 15, 2019Observed: 3.06 ft at 9:00AM Jan 15, 2019Observed: 3.1 ft at 9:15AM Jan 15, 2019Observed: 3.12 ft at 9:30AM Jan 15, 2019Highest Observation: 3.13 ft at 9:45AM Jan 15, 2019Highest Observation: 3.13 ft at 10:00AM Jan 15, 2019Observed: 3.1 ft at 10:15AM Jan 15, 2019Observed: 3.1 ft at 10:30AM Jan 15, 2019Observed: 3.1 ft at 10:45AM Jan 15, 2019Observed: 3.1 ft at 11:00AM Jan 15, 2019Observed: 3.09 ft at 11:15AM Jan 15, 2019Observed: 3.1 ft at 11:30AM Jan 15, 2019Observed: 3.11 ft at 11:45AM Jan 15, 2019Observed: 3.1 ft at 12:00PM Jan 15, 2019Observed: 3.1 ft at 12:15PM Jan 15, 2019Observed: 3.1 ft at 12:16PM Jan 15, 2019Observed: 3.1 ft at 12:30PM Jan 15, 2019Observed: 3.1 ft at 12:31PM Jan 15, 2019Observed: 3.09 ft at 12:45PM Jan 15, 2019Observed: 3.09 ft at 12:46PM Jan 15, 2019Observed: 3.09 ft at 1:00PM Jan 15, 2019Observed: 3.09 ft at 1:15PM Jan 15, 2019Observed: 3.09 ft at 1:30PM Jan 15, 2019Observed: 3.09 ft at 1:45PM Jan 15, 2019Observed: 3.08 ft at 2:00PM Jan 15, 2019Observed: 3.09 ft at 2:15PM Jan 15, 2019Observed: 3.09 ft at 2:30PM Jan 15, 2019Observed: 3.08 ft at 2:45PM Jan 15, 2019Observed: 3.07 ft at 3:00PM Jan 15, 2019Observed: 3.08 ft at 3:15PM Jan 15, 2019Observed: 3.08 ft at 3:30PM Jan 15, 2019Observed: 3.08 ft at 3:45PM Jan 15, 2019Observed: 3.08 ft at 4:00PM Jan 15, 2019Observed: 3.08 ft at 4:15PM Jan 15, 2019Observed: 3.08 ft at 4:30PM Jan 15, 2019Observed: 3.07 ft at 4:45PM Jan 15, 2019Observed: 3.07 ft at 5:00PM Jan 15, 2019Observed: 3.05 ft at 5:15PM Jan 15, 2019Observed: 3.06 ft at 5:30PM Jan 15, 2019Observed: 3.05 ft at 5:45PM Jan 15, 2019Observed: 3.06 ft at 6:00PM Jan 15, 2019Observed: 3.06 ft at 6:15PM Jan 15, 2019Observed: 3.05 ft at 6:30PM Jan 15, 2019Observed: 3.07 ft at 6:45PM Jan 15, 2019Observed: 3.06 ft at 7:00PM Jan 15, 2019Observed: 3.06 ft at 7:15PM Jan 15, 2019Observed: 3.06 ft at 7:30PM Jan 15, 2019Observed: 3.05 ft at 7:45PM Jan 15, 2019Observed: 3.05 ft at 8:00PM Jan 15, 2019Observed: 3.06 ft at 8:15PM Jan 15, 2019Observed: 3.05 ft at 8:30PM Jan 15, 2019Observed: 3.06 ft at 8:45PM Jan 15, 2019Observed: 3.06 ft at 9:00PM Jan 15, 2019Observed: 3.05 ft at 9:15PM Jan 15, 2019Observed: 3.05 ft at 9:30PM Jan 15, 2019Observed: 3.04 ft at 9:45PM Jan 15, 2019Observed: 3.04 ft at 10:00PM Jan 15, 2019Observed: 3.04 ft at 10:15PM Jan 15, 2019Observed: 3.05 ft at 10:30PM Jan 15, 2019Observed: 3.04 ft at 10:45PM Jan 15, 2019Observed: 3.04 ft at 11:00PM Jan 15, 2019Observed: 3.05 ft at 11:15PM Jan 15, 2019Observed: 3.03 ft at 11:30PM Jan 15, 2019Observed: 3.04 ft at 11:45PM Jan 15, 2019Observed: 3.03 ft at 12:00AM Jan 16, 2019Observed: 3.04 ft at 12:15AM Jan 16, 2019Observed: 3.04 ft at 12:30AM Jan 16, 2019Observed: 3.03 ft at 12:45AM Jan 16, 2019Observed: 3.02 ft at 1:00AM Jan 16, 2019Observed: 3.02 ft at 1:15AM Jan 16, 2019Observed: 3.03 ft at 1:30AM Jan 16, 2019Observed: 3.03 ft at 1:45AM Jan 16, 2019Observed: 3.03 ft at 2:00AM Jan 16, 2019Observed: 3.02 ft at 2:15AM Jan 16, 2019Observed: 3.02 ft at 2:30AM Jan 16, 2019Observed: 3.02 ft at 2:45AM Jan 16, 2019Observed: 3.03 ft at 3:00AM Jan 16, 2019Observed: 3.02 ft at 3:15AM Jan 16, 2019Observed: 3.02 ft at 3:30AM Jan 16, 2019Observed: 3.02 ft at 3:45AM Jan 16, 2019Observed: 3.01 ft at 4:00AM Jan 16, 2019Observed: 3.02 ft at 4:15AM Jan 16, 2019Observed: 3.03 ft at 4:30AM Jan 16, 2019Observed: 3.03 ft at 4:45AM Jan 16, 2019Observed: 3.03 ft at 5:00AM Jan 16, 2019Observed: 3.04 ft at 5:15AM Jan 16, 2019Observed: 3.03 ft at 5:30AM Jan 16, 2019Observed: 3.03 ft at 5:45AM Jan 16, 2019Observed: 3.04 ft at 6:00AM Jan 16, 2019Observed: 3.02 ft at 6:15AM Jan 16, 2019Observed: 3.02 ft at 6:30AM Jan 16, 2019Observed: 3.01 ft at 6:45AM Jan 16, 2019Observed: 3.02 ft at 7:00AM Jan 16, 2019Observed: 3.02 ft at 7:15AM Jan 16, 2019Observed: 3.01 ft at 7:30AM Jan 16, 2019Observed: 3.02 ft at 7:45AM Jan 16, 2019Observed: 3.03 ft at 8:00AM Jan 16, 2019Observed: 3.02 ft at 8:15AM Jan 16, 2019Observed: 3.04 ft at 8:30AM Jan 16, 2019Observed: 3.06 ft at 8:45AM Jan 16, 2019Observed: 3.06 ft at 9:00AM Jan 16, 2019Observed: 3.05 ft at 9:15AM Jan 16, 2019Observed: 3.05 ft at 9:30AM Jan 16, 2019Observed: 3.04 ft at 9:45AM Jan 16, 2019Observed: 3.05 ft at 10:00AM Jan 16, 2019Observed: 3.04 ft at 10:15AM Jan 16, 2019Observed: 3.04 ft at 10:30AM Jan 16, 2019Observed: 3.05 ft at 10:45AM Jan 16, 2019Observed: 3.06 ft at 11:00AM Jan 16, 2019Observed: 3.06 ft at 11:15AM Jan 16, 2019Observed: 3.06 ft at 11:30AM Jan 16, 2019Observed: 3.05 ft at 11:45AM Jan 16, 2019Observed: 3.07 ft at 12:00PM Jan 16, 2019Observed: 3.09 ft at 12:15PM Jan 16, 2019Observed: 3.09 ft at 12:16PM Jan 16, 2019Observed: 3.11 ft at 12:30PM Jan 16, 2019Observed: 3.11 ft at 12:31PM Jan 16, 2019Observed: 3.12 ft at 12:45PM Jan 16, 2019Observed: 3.12 ft at 12:46PM Jan 16, 2019Observed: 3.06 ft at 1:00PM Jan 16, 2019Observed: 3.05 ft at 1:15PM Jan 16, 2019Observed: 3.04 ft at 1:30PM Jan 16, 2019Observed: 3.04 ft at 1:45PM Jan 16, 2019Observed: 3.1 ft at 2:00PM Jan 16, 2019Observed: 3.04 ft at 2:15PM Jan 16, 2019Observed: 3.04 ft at 2:30PM Jan 16, 2019Observed: 3.05 ft at 2:45PM Jan 16, 2019Observed: 3.03 ft at 3:00PM Jan 16, 2019Observed: 3.03 ft at 3:15PM Jan 16, 2019Observed: 3.05 ft at 3:30PM Jan 16, 2019Observed: 3.04 ft at 3:45PM Jan 16, 2019Observed: 3.05 ft at 4:00PM Jan 16, 2019Observed: 3.06 ft at 4:15PM Jan 16, 2019Observed: 3.05 ft at 4:30PM Jan 16, 2019Observed: 3.05 ft at 4:45PM Jan 16, 2019Observed: 3.05 ft at 5:00PM Jan 16, 2019Observed: 3.05 ft at 5:15PM Jan 16, 2019Observed: 3.03 ft at 5:30PM Jan 16, 2019Observed: 3.03 ft at 5:45PM Jan 16, 2019Observed: 3.03 ft at 6:00PM Jan 16, 2019Observed: 3.02 ft at 6:15PM Jan 16, 2019Observed: 3.02 ft at 6:30PM Jan 16, 2019Observed: 3.02 ft at 6:45PM Jan 16, 2019Observed: 3.02 ft at 7:00PM Jan 16, 2019Observed: 3.01 ft at 7:15PM Jan 16, 2019Observed: 3.01 ft at 7:30PM Jan 16, 2019Observed: 3.03 ft at 7:45PM Jan 16, 2019Observed: 3.02 ft at 8:00PM Jan 16, 2019Observed: 3.02 ft at 8:15PM Jan 16, 2019Observed: 3.01 ft at 8:30PM Jan 16, 2019Observed: 3.03 ft at 8:45PM Jan 16, 2019Observed: 3.03 ft at 9:00PM Jan 16, 2019Observed: 3.02 ft at 9:15PM Jan 16, 2019Observed: 3.03 ft at 9:30PM Jan 16, 2019Observed: 3.03 ft at 9:45PM Jan 16, 2019Observed: 3.03 ft at 10:00PM Jan 16, 2019Observed: 3.02 ft at 10:15PM Jan 16, 2019Observed: 3.02 ft at 10:30PM Jan 16, 2019Observed: 3.02 ft at 10:45PM Jan 16, 2019Observed: 3.02 ft at 11:00PM Jan 16, 2019Observed: 3.02 ft at 11:15PM Jan 16, 2019Observed: 3.02 ft at 11:30PM Jan 16, 2019Observed: 3.02 ft at 11:45PM Jan 16, 2019Observed: 3.01 ft at 12:00AM Jan 17, 2019Observed: 3.02 ft at 12:15AM Jan 17, 2019Observed: 3.01 ft at 12:30AM Jan 17, 2019Observed: 3.01 ft at 12:45AM Jan 17, 2019Observed: 3.02 ft at 1:00AM Jan 17, 2019Observed: 3.02 ft at 1:15AM Jan 17, 2019Observed: 3.02 ft at 1:30AM Jan 17, 2019Observed: 3.01 ft at 1:45AM Jan 17, 2019Observed: 3.02 ft at 2:00AM Jan 17, 2019Observed: 3.01 ft at 2:15AM Jan 17, 2019Observed: 3.01 ft at 2:30AM Jan 17, 2019Observed: 3.02 ft at 2:45AM Jan 17, 2019Observed: 3 ft at 3:00AM Jan 17, 2019Observed: 3.01 ft at 3:15AM Jan 17, 2019Observed: 3 ft at 3:30AM Jan 17, 2019Observed: 3.01 ft at 3:45AM Jan 17, 2019Observed: 3 ft at 4:00AM Jan 17, 2019Observed: 2.99 ft at 4:15AM Jan 17, 2019Observed: 3 ft at 4:30AM Jan 17, 2019Observed: 3 ft at 4:45AM Jan 17, 2019Observed: 3 ft at 5:00AM Jan 17, 2019Observed: 3 ft at 5:15AM Jan 17, 2019Observed: 2.99 ft at 5:30AM Jan 17, 2019Observed: 3 ft at 5:45AM Jan 17, 2019Observed: 3 ft at 6:00AM Jan 17, 2019Observed: 3 ft at 6:15AM Jan 17, 2019Observed: 3 ft at 6:30AM Jan 17, 2019Observed: 3 ft at 6:45AM Jan 17, 2019Observed: 3 ft at 7:00AM Jan 17, 2019Observed: 3 ft at 7:15AM Jan 17, 2019Observed: 2.98 ft at 7:30AM Jan 17, 2019Observed: 2.99 ft at 7:45AM Jan 17, 2019Observed: 3 ft at 8:00AM Jan 17, 2019Observed: 2.99 ft at 8:15AM Jan 17, 2019Observed: 3 ft at 8:30AM Jan 17, 2019Observed: 3 ft at 8:45AM Jan 17, 2019Observed: 2.99 ft at 9:00AM Jan 17, 2019Observed: 3.04 ft at 9:15AM Jan 17, 2019Observed: 3.05 ft at 9:30AM Jan 17, 2019Observed: 3.06 ft at 9:45AM Jan 17, 2019Observed: 3.07 ft at 10:00AM Jan 17, 2019Observed: 3.07 ft at 10:15AM Jan 17, 2019Observed: 3.07 ft at 10:30AM Jan 17, 2019Observed: 3.07 ft at 10:45AM Jan 17, 2019Observed: 3.07 ft at 11:00AM Jan 17, 2019Observed: 3.08 ft at 11:15AM Jan 17, 2019Observed: 3.08 ft at 11:30AM Jan 17, 2019Observed: 3.1 ft at 11:45AM Jan 17, 2019Observed: 3.08 ft at 12:00PM Jan 17, 2019Observed: 3.08 ft at 12:15PM Jan 17, 2019Observed: 3.08 ft at 12:16PM Jan 17, 2019Observed: 3.09 ft at 12:30PM Jan 17, 2019Observed: 3.09 ft at 12:31PM Jan 17, 2019Observed: 3.09 ft at 12:45PM Jan 17, 2019Observed: 3.09 ft at 12:46PM Jan 17, 2019Observed: 3.08 ft at 1:00PM Jan 17, 2019Observed: 3.07 ft at 1:15PM Jan 17, 2019Observed: 3.08 ft at 1:30PM Jan 17, 2019Observed: 3.07 ft at 1:45PM Jan 17, 2019Observed: 3.08 ft at 2:00PM Jan 17, 2019Observed: 3.07 ft at 2:15PM Jan 17, 2019Observed: 3.08 ft at 2:30PM Jan 17, 2019Observed: 3.08 ft at 2:45PM Jan 17, 2019Observed: 3.08 ft at 3:00PM Jan 17, 2019Observed: 3.07 ft at 3:15PM Jan 17, 2019Observed: 3.07 ft at 3:30PM Jan 17, 2019Observed: 3.08 ft at 3:45PM Jan 17, 2019Observed: 3.08 ft at 4:00PM Jan 17, 2019Observed: 3.06 ft at 4:15PM Jan 17, 2019Observed: 3.07 ft at 4:30PM Jan 17, 2019Observed: 3.06 ft at 4:45PM Jan 17, 2019Observed: 3.05 ft at 5:00PM Jan 17, 2019Observed: 3.06 ft at 5:15PM Jan 17, 2019Observed: 3.06 ft at 5:30PM Jan 17, 2019Observed: 3.06 ft at 5:45PM Jan 17, 2019Observed: 3.06 ft at 6:00PM Jan 17, 2019Observed: 3.06 ft at 6:15PM Jan 17, 2019Observed: 3.06 ft at 6:30PM Jan 17, 2019Observed: 3.07 ft at 6:45PM Jan 17, 2019Observed: 3.07 ft at 7:00PM Jan 17, 2019Observed: 3.07 ft at 7:15PM Jan 17, 2019Observed: 3.07 ft at 7:30PM Jan 17, 2019Observed: 3.06 ft at 7:45PM Jan 17, 2019Observed: 3.07 ft at 8:00PM Jan 17, 2019Observed: 3.06 ft at 8:15PM Jan 17, 2019Observed: 3.06 ft at 8:30PM Jan 17, 2019Observed: 3.07 ft at 8:45PM Jan 17, 2019Observed: 3.07 ft at 9:00PM Jan 17, 2019Observed: 3.07 ft at 9:15PM Jan 17, 2019Observed: 3.06 ft at 9:30PM Jan 17, 2019Observed: 3.07 ft at 9:45PM Jan 17, 2019Observed: 3.05 ft at 10:00PM Jan 17, 2019Observed: 3.05 ft at 10:15PM Jan 17, 2019Observed: 3.04 ft at 10:30PM Jan 17, 2019Observed: 3.05 ft at 10:45PM Jan 17, 2019Observed: 3.04 ft at 11:00PM Jan 17, 2019Observed: 3.05 ft at 11:15PM Jan 17, 2019Observed: 3.04 ft at 11:30PM Jan 17, 2019Observed: 3.07 ft at 11:45PM Jan 17, 2019Observed: 3.06 ft at 12:00AM Jan 18, 2019Observed: 3.06 ft at 12:15AM Jan 18, 2019Observed: 3.07 ft at 12:30AM Jan 18, 2019Observed: 3.06 ft at 12:45AM Jan 18, 2019Observed: 3.05 ft at 1:00AM Jan 18, 2019Observed: 3.05 ft at 1:15AM Jan 18, 2019Observed: 3.05 ft at 1:30AM Jan 18, 2019Observed: 3.05 ft at 1:45AM Jan 18, 2019Observed: 3.05 ft at 2:00AM Jan 18, 2019Observed: 3.04 ft at 2:15AM Jan 18, 2019Observed: 3.05 ft at 2:30AM Jan 18, 2019Observed: 3.05 ft at 2:45AM Jan 18, 2019Observed: 3.05 ft at 3:00AM Jan 18, 2019Observed: 3.04 ft at 3:15AM Jan 18, 2019Observed: 3.06 ft at 3:30AM Jan 18, 2019Observed: 3.05 ft at 3:45AM Jan 18, 2019Observed: 3.05 ft at 4:00AM Jan 18, 2019Observed: 3.04 ft at 4:15AM Jan 18, 2019Observed: 3.05 ft at 4:30AM Jan 18, 2019Observed: 3.05 ft at 4:45AM Jan 18, 2019Observed: 3.05 ft at 5:00AM Jan 18, 2019Observed: 3.05 ft at 5:15AM Jan 18, 2019Observed: 3.04 ft at 5:30AM Jan 18, 2019Observed: 3.04 ft at 5:45AM Jan 18, 2019Observed: 3.04 ft at 6:00AM Jan 18, 2019Observed: 3.04 ft at 6:15AM Jan 18, 2019Observed: 3.05 ft at 6:30AM Jan 18, 2019Observed: 3.05 ft at 6:45AM Jan 18, 2019Observed: 3.04 ft at 7:00AM Jan 18, 2019Observed: 3.04 ft at 7:15AM Jan 18, 2019Observed: 3.05 ft at 7:30AM Jan 18, 2019Observed: 3.04 ft at 7:45AM Jan 18, 2019Observed: 3.04 ft at 8:00AM Jan 18, 2019Observed: 3.05 ft at 8:15AM Jan 18, 2019Observed: 3.06 ft at 8:30AM Jan 18, 2019Observed: 3.06 ft at 8:45AM Jan 18, 2019Observed: 3.07 ft at 9:00AM Jan 18, 2019Observed: 3.07 ft at 9:15AM Jan 18, 2019Observed: 3.07 ft at 9:30AM Jan 18, 2019Observed: 3.06 ft at 9:45AM Jan 18, 2019Observed: 3.07 ft at 10:00AM Jan 18, 2019Observed: 3.07 ft at 10:15AM Jan 18, 2019Observed: 3.08 ft at 10:30AM Jan 18, 2019Observed: 3.08 ft at 10:45AM Jan 18, 2019Observed: 3.06 ft at 11:00AM Jan 18, 2019Observed: 3.06 ft at 11:15AM Jan 18, 2019Observed: 3.06 ft at 11:30AM Jan 18, 2019Observed: 3.06 ft at 11:45AM Jan 18, 2019Observed: 3.06 ft at 12:00PM Jan 18, 2019Observed: 3.07 ft at 12:15PM Jan 18, 2019Observed: 3.07 ft at 12:30PM Jan 18, 2019Observed: 3.07 ft at 12:31PM Jan 18, 2019Observed: 3.06 ft at 12:45PM Jan 18, 2019Observed: 3.06 ft at 12:46PM Jan 18, 2019Observed: 3.06 ft at 1:00PM Jan 18, 2019Observed: 3.06 ft at 1:01PM Jan 18, 2019Observed: 3.06 ft at 1:15PM Jan 18, 2019Observed: 3.07 ft at 1:30PM Jan 18, 2019Observed: 3.06 ft at 1:45PM Jan 18, 2019Observed: 3.06 ft at 2:00PM Jan 18, 2019Observed: 3.06 ft at 2:15PM Jan 18, 2019Observed: 3.07 ft at 2:30PM Jan 18, 2019Observed: 3.07 ft at 2:45PM Jan 18, 2019Observed: 3.06 ft at 3:00PM Jan 18, 2019Observed: 3.07 ft at 3:15PM Jan 18, 2019Observed: 3.05 ft at 3:30PM Jan 18, 2019Observed: 3.06 ft at 3:45PM Jan 18, 2019Observed: 3.07 ft at 4:00PM Jan 18, 2019Observed: 3.06 ft at 4:15PM Jan 18, 2019Observed: 3.07 ft at 4:30PM Jan 18, 2019Observed: 3.05 ft at 4:45PM Jan 18, 2019Observed: 3.07 ft at 5:00PM Jan 18, 2019Observed: 3.05 ft at 5:15PM Jan 18, 2019Observed: 3.06 ft at 5:30PM Jan 18, 2019Observed: 3.06 ft at 5:45PM Jan 18, 2019Observed: 3.05 ft at 6:00PM Jan 18, 2019Observed: 3.06 ft at 6:15PM Jan 18, 2019Observed: 3.05 ft at 6:30PM Jan 18, 2019Observed: 3.06 ft at 6:45PM Jan 18, 2019Observed: 3.04 ft at 7:00PM Jan 18, 2019Observed: 3.04 ft at 7:15PM Jan 18, 2019Observed: 3.04 ft at 7:30PM Jan 18, 2019Observed: 3.05 ft at 7:45PM Jan 18, 2019Observed: 3.05 ft at 8:00PM Jan 18, 2019Observed: 3.04 ft at 8:15PM Jan 18, 2019Observed: 3.04 ft at 8:30PM Jan 18, 2019Observed: 3.04 ft at 8:45PM Jan 18, 2019Highest Forecast: 3.06 ft 11:00PM Jan 18, 2019Highest Forecast: 3.06 ft 5:00AM Jan 19, 2019Highest Forecast: 3.06 ft 11:00AM Jan 19, 2019Highest Forecast: 3.06 ft 5:00PM Jan 19, 2019Highest Forecast: 3.06 ft 11:00PM Jan 19, 2019Highest Forecast: 3.06 ft 5:00AM Jan 20, 2019Highest Forecast: 3.06 ft 11:00AM Jan 20, 2019Highest Forecast: 3.06 ft 5:00PM Jan 20, 2019Highest Forecast: 3.06 ft 11:00PM Jan 20, 2019Forecast: 3.05 ft 5:00AM Jan 21, 2019Forecast: 3.05 ft 11:00AM Jan 21, 2019Forecast: 3.05 ft 5:00PM Jan 21, 2019Forecast: 3.05 ft 11:00PM Jan 21, 2019Forecast: 3.05 ft 5:00AM Jan 22, 2019Forecast: 3.05 ft 11:00AM Jan 22, 2019Forecast: 3.05 ft 5:00PM Jan 22, 2019Forecast: 3.04 ft 11:00PM Jan 22, 2019Forecast: 3.04 ft 5:00AM Jan 23, 2019Forecast: 3.04 ft 11:00AM Jan 23, 2019Forecast: 3.04 ft 5:00PM Jan 23, 2019USGS--Water Resources of the United StatesISLI1(plotting HGIRG) Graph Created (10:02PM Jan 18, 2019)ObservedForecast (issued 4:51PM Jan 18)Latest observed value: 3.04 ft at 8:45 PM MST 18-Jan-2019.
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading may be affected by ice during freezing weather from November to April.

NOTE: Forecasts for the Henrys Fork near Island Park are issued routinely year-round.

Return to Area Map
Upstream Gauge - at Island Park Upstream Gauge Downstream Gauge Downstream Gauge - near Ashton
Flood Categories (in feet)
Not Available

Historic Crests
(1) 6.15 ft on 04/26/1946
(2) 6.06 ft on 05/23/1984
(3) 5.96 ft on 06/01/1943
(4) 5.87 ft on 07/18/1955
(5) 5.85 ft on 08/26/1983
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 5.15 ft on 04/25/2018 (P)
(2) 5.14 ft on 07/24/2017
(3) 4.79 ft on 06/30/2016
(4) 5.80 ft on 07/21/2015
(5) 4.88 ft on 08/06/2014
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
About This Location Collapse

Latitude: 44.416389° N, Longitude: 111.395278° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 6225 ft 6126 ft  

Current/Historical Observations:

Additional Information Collapse
Historical Peak Flows     (Scroll to Streamflow Statistics for more years)
USGS Historical Peak Flows Explanation
Gage Analysis 

25   Year Peak Flood 2660 CFS or 6.08 ft
50   Year Peak Flood 2800 CFS or 6.26 ft
100 Year Peak Flood 2920 CFS or 6.40 ft
200 Year Peak Flood 3040 CFS
500 Year Peak Flood 3180 CFS
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
Missoula Weather Forecast Office
6633 Aviation Way
Missoula, MT 59808
(406) 329-4840
Ask Questions/Webmaster
Page last modified: 21-Dec-2016 10:36 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities