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 Home News Organization
Bookmark and Share Navigation Bar End Cap

  

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip

Local Conditions
    Warnings
    Weather Forecast
    Pocatello Radar
    Salt Lake City Radar
    Boise Radar

AHPS Documentation
    User Guide
    User Brochure

What is AHPS?
    Facts
    Our Partners

Feedback/Questions
    Provide Feedback
    Ask Questions

When flooded turn around don't drown
FloodSmart
USA.gov Official Web Portal
  NOTICE:There is a service interruption for a number of stream gauges nationwide due to the Global Positioning System (GPS) Rollover that occurred on April 6 at 23:59 GMT. The National Weather Service is working with federal, state, and local partners to ensure those affected gauges obtain the necessary updates to resume data transmission. We apologize for the service interruption and hope to have the data restored as soon as possible.

Hydrograph River at a Glance Download
Eastern Idaho Reservoirs at Mackay Dam Pool (ft)Highest Observation: 54.79 ft at 11:15AM Apr 13, 2019Highest Observation: 54.79 ft at 11:30AM Apr 13, 2019Highest Observation: 54.79 ft at 11:45AM Apr 13, 2019Observed: 54.78 ft at 12:00PM Apr 13, 2019Observed: 54.78 ft at 12:15PM Apr 13, 2019Observed: 54.77 ft at 12:30PM Apr 13, 2019Observed: 54.77 ft at 12:45PM Apr 13, 2019Observed: 54.77 ft at 1:00PM Apr 13, 2019Observed: 54.76 ft at 1:15PM Apr 13, 2019Observed: 54.77 ft at 1:30PM Apr 13, 2019Observed: 54.77 ft at 1:45PM Apr 13, 2019Observed: 54.76 ft at 2:00PM Apr 13, 2019Observed: 54.76 ft at 2:15PM Apr 13, 2019Observed: 54.75 ft at 2:30PM Apr 13, 2019Observed: 54.75 ft at 2:45PM Apr 13, 2019Observed: 54.75 ft at 3:00PM Apr 13, 2019Observed: 54.75 ft at 3:15PM Apr 13, 2019Observed: 54.75 ft at 3:30PM Apr 13, 2019Observed: 54.74 ft at 3:45PM Apr 13, 2019Observed: 54.73 ft at 4:00PM Apr 13, 2019Observed: 54.73 ft at 4:15PM Apr 13, 2019Observed: 54.73 ft at 4:30PM Apr 13, 2019Observed: 54.73 ft at 4:45PM Apr 13, 2019Observed: 54.72 ft at 5:00PM Apr 13, 2019Observed: 54.73 ft at 5:15PM Apr 13, 2019Observed: 54.72 ft at 5:30PM Apr 13, 2019Observed: 54.72 ft at 5:45PM Apr 13, 2019Observed: 54.73 ft at 6:00PM Apr 13, 2019Observed: 54.72 ft at 6:15PM Apr 13, 2019Observed: 54.71 ft at 6:30PM Apr 13, 2019Observed: 54.71 ft at 6:45PM Apr 13, 2019Observed: 54.7 ft at 7:00PM Apr 13, 2019Observed: 54.7 ft at 7:15PM Apr 13, 2019Observed: 54.7 ft at 7:30PM Apr 13, 2019Observed: 54.69 ft at 7:45PM Apr 13, 2019Observed: 54.69 ft at 8:00PM Apr 13, 2019Observed: 54.69 ft at 8:15PM Apr 13, 2019Observed: 54.68 ft at 8:30PM Apr 13, 2019Observed: 54.68 ft at 8:45PM Apr 13, 2019Observed: 54.68 ft at 9:00PM Apr 13, 2019Observed: 54.68 ft at 9:15PM Apr 13, 2019Observed: 54.68 ft at 9:30PM Apr 13, 2019Observed: 54.67 ft at 9:45PM Apr 13, 2019Observed: 54.66 ft at 10:00PM Apr 13, 2019Observed: 54.66 ft at 10:15PM Apr 13, 2019Observed: 54.65 ft at 10:30PM Apr 13, 2019Observed: 54.65 ft at 10:45PM Apr 13, 2019Observed: 54.65 ft at 11:00PM Apr 13, 2019Observed: 54.65 ft at 11:15PM Apr 13, 2019Observed: 54.65 ft at 11:30PM Apr 13, 2019Observed: 54.64 ft at 11:45PM Apr 13, 2019Observed: 54.64 ft at 12:00AM Apr 14, 2019Observed: 54.63 ft at 12:15AM Apr 14, 2019Observed: 54.63 ft at 12:30AM Apr 14, 2019Observed: 54.63 ft at 12:45AM Apr 14, 2019Observed: 54.63 ft at 1:00AM Apr 14, 2019Observed: 54.62 ft at 1:15AM Apr 14, 2019Observed: 54.62 ft at 1:30AM Apr 14, 2019Observed: 54.62 ft at 1:45AM Apr 14, 2019Observed: 54.62 ft at 2:00AM Apr 14, 2019Observed: 54.62 ft at 2:15AM Apr 14, 2019Observed: 54.61 ft at 2:30AM Apr 14, 2019Observed: 54.61 ft at 2:45AM Apr 14, 2019Observed: 54.61 ft at 3:00AM Apr 14, 2019Observed: 54.6 ft at 3:15AM Apr 14, 2019Observed: 54.59 ft at 3:30AM Apr 14, 2019Observed: 54.6 ft at 3:45AM Apr 14, 2019Observed: 54.6 ft at 4:00AM Apr 14, 2019Observed: 54.59 ft at 4:15AM Apr 14, 2019Observed: 54.59 ft at 4:30AM Apr 14, 2019Observed: 54.59 ft at 4:45AM Apr 14, 2019Observed: 54.59 ft at 5:00AM Apr 14, 2019Observed: 54.58 ft at 5:15AM Apr 14, 2019Observed: 54.58 ft at 5:30AM Apr 14, 2019Observed: 54.58 ft at 5:45AM Apr 14, 2019Observed: 54.58 ft at 6:00AM Apr 14, 2019Observed: 54.58 ft at 6:15AM Apr 14, 2019Observed: 54.58 ft at 6:30AM Apr 14, 2019Observed: 54.57 ft at 6:45AM Apr 14, 2019Observed: 54.57 ft at 7:00AM Apr 14, 2019Observed: 54.57 ft at 7:15AM Apr 14, 2019Observed: 54.56 ft at 7:30AM Apr 14, 2019Observed: 54.56 ft at 7:45AM Apr 14, 2019Observed: 54.56 ft at 8:00AM Apr 14, 2019Observed: 54.55 ft at 8:15AM Apr 14, 2019Observed: 54.56 ft at 8:30AM Apr 14, 2019Observed: 54.55 ft at 8:45AM Apr 14, 2019Observed: 54.55 ft at 9:00AM Apr 14, 2019Observed: 54.54 ft at 9:15AM Apr 14, 2019Observed: 54.55 ft at 9:30AM Apr 14, 2019Observed: 54.55 ft at 9:45AM Apr 14, 2019Observed: 54.53 ft at 10:00AM Apr 14, 2019Observed: 54.54 ft at 10:15AM Apr 14, 2019Observed: 54.54 ft at 10:30AM Apr 14, 2019Observed: 54.53 ft at 10:45AM Apr 14, 2019Observed: 54.52 ft at 11:00AM Apr 14, 2019Observed: 54.53 ft at 11:15AM Apr 14, 2019Observed: 54.52 ft at 11:30AM Apr 14, 2019Observed: 54.51 ft at 11:45AM Apr 14, 2019Observed: 54.51 ft at 12:00PM Apr 14, 2019Observed: 54.51 ft at 12:15PM Apr 14, 2019Observed: 54.5 ft at 12:30PM Apr 14, 2019Observed: 54.49 ft at 12:45PM Apr 14, 2019Observed: 54.52 ft at 1:00PM Apr 14, 2019Observed: 54.5 ft at 1:15PM Apr 14, 2019Observed: 54.48 ft at 1:30PM Apr 14, 2019Observed: 54.48 ft at 1:45PM Apr 14, 2019Observed: 54.5 ft at 2:00PM Apr 14, 2019Observed: 54.49 ft at 2:15PM Apr 14, 2019Observed: 54.47 ft at 2:30PM Apr 14, 2019Observed: 54.48 ft at 2:45PM Apr 14, 2019Observed: 54.48 ft at 3:00PM Apr 14, 2019Observed: 54.47 ft at 3:15PM Apr 14, 2019Observed: 54.46 ft at 3:30PM Apr 14, 2019Observed: 54.47 ft at 3:45PM Apr 14, 2019Observed: 54.46 ft at 4:00PM Apr 14, 2019Observed: 54.45 ft at 4:15PM Apr 14, 2019Observed: 54.46 ft at 4:30PM Apr 14, 2019Observed: 54.45 ft at 4:45PM Apr 14, 2019Observed: 54.45 ft at 5:00PM Apr 14, 2019Observed: 54.45 ft at 5:15PM Apr 14, 2019Observed: 54.45 ft at 5:30PM Apr 14, 2019Observed: 54.45 ft at 5:45PM Apr 14, 2019Observed: 54.44 ft at 6:00PM Apr 14, 2019Observed: 54.44 ft at 6:15PM Apr 14, 2019Observed: 54.44 ft at 6:30PM Apr 14, 2019Observed: 54.43 ft at 6:45PM Apr 14, 2019Observed: 54.43 ft at 7:00PM Apr 14, 2019Observed: 54.43 ft at 7:15PM Apr 14, 2019Observed: 54.42 ft at 7:30PM Apr 14, 2019Observed: 54.42 ft at 7:45PM Apr 14, 2019Observed: 54.41 ft at 8:00PM Apr 14, 2019Observed: 54.42 ft at 8:15PM Apr 14, 2019Observed: 54.41 ft at 8:30PM Apr 14, 2019Observed: 54.41 ft at 8:45PM Apr 14, 2019Observed: 54.4 ft at 9:00PM Apr 14, 2019Observed: 54.4 ft at 9:15PM Apr 14, 2019Observed: 54.4 ft at 9:30PM Apr 14, 2019Observed: 54.4 ft at 9:45PM Apr 14, 2019Observed: 54.39 ft at 10:00PM Apr 14, 2019Observed: 54.4 ft at 10:15PM Apr 14, 2019Observed: 54.39 ft at 10:30PM Apr 14, 2019Observed: 54.38 ft at 10:45PM Apr 14, 2019Observed: 54.38 ft at 11:00PM Apr 14, 2019Observed: 54.38 ft at 11:15PM Apr 14, 2019Observed: 54.38 ft at 11:30PM Apr 14, 2019Observed: 54.37 ft at 11:45PM Apr 14, 2019Observed: 54.37 ft at 12:00AM Apr 15, 2019Observed: 54.37 ft at 12:15AM Apr 15, 2019Observed: 54.37 ft at 12:30AM Apr 15, 2019Observed: 54.36 ft at 12:45AM Apr 15, 2019Observed: 54.36 ft at 1:00AM Apr 15, 2019Observed: 54.36 ft at 1:15AM Apr 15, 2019Observed: 54.36 ft at 1:30AM Apr 15, 2019Observed: 54.35 ft at 1:45AM Apr 15, 2019Observed: 54.35 ft at 2:00AM Apr 15, 2019Observed: 54.35 ft at 2:15AM Apr 15, 2019Observed: 54.34 ft at 2:30AM Apr 15, 2019Observed: 54.34 ft at 2:45AM Apr 15, 2019Observed: 54.34 ft at 3:00AM Apr 15, 2019Observed: 54.34 ft at 3:15AM Apr 15, 2019Observed: 54.33 ft at 3:30AM Apr 15, 2019Observed: 54.33 ft at 3:45AM Apr 15, 2019Observed: 54.33 ft at 4:00AM Apr 15, 2019Observed: 54.33 ft at 4:15AM Apr 15, 2019Observed: 54.33 ft at 4:30AM Apr 15, 2019Observed: 54.31 ft at 4:45AM Apr 15, 2019Observed: 54.31 ft at 5:00AM Apr 15, 2019Observed: 54.33 ft at 5:15AM Apr 15, 2019Observed: 54.32 ft at 5:30AM Apr 15, 2019Observed: 54.31 ft at 5:45AM Apr 15, 2019Observed: 54.31 ft at 6:00AM Apr 15, 2019Observed: 54.31 ft at 6:15AM Apr 15, 2019Observed: 54.3 ft at 6:30AM Apr 15, 2019Observed: 54.3 ft at 6:45AM Apr 15, 2019Observed: 54.29 ft at 7:00AM Apr 15, 2019Observed: 54.29 ft at 7:15AM Apr 15, 2019Observed: 54.29 ft at 7:30AM Apr 15, 2019Observed: 54.28 ft at 7:45AM Apr 15, 2019Observed: 54.28 ft at 8:00AM Apr 15, 2019Observed: 54.27 ft at 8:15AM Apr 15, 2019Observed: 54.27 ft at 8:30AM Apr 15, 2019Observed: 54.26 ft at 8:45AM Apr 15, 2019Observed: 54.26 ft at 9:00AM Apr 15, 2019Observed: 54.26 ft at 9:15AM Apr 15, 2019Observed: 54.26 ft at 9:30AM Apr 15, 2019Observed: 54.25 ft at 9:45AM Apr 15, 2019Observed: 54.25 ft at 10:00AM Apr 15, 2019Observed: 54.25 ft at 10:15AM Apr 15, 2019Observed: 54.25 ft at 10:30AM Apr 15, 2019Observed: 54.24 ft at 10:45AM Apr 15, 2019Observed: 54.24 ft at 11:00AM Apr 15, 2019Observed: 54.24 ft at 11:15AM Apr 15, 2019Observed: 54.23 ft at 11:30AM Apr 15, 2019Observed: 54.23 ft at 11:45AM Apr 15, 2019Observed: 54.23 ft at 12:00PM Apr 15, 2019Observed: 54.23 ft at 12:15PM Apr 15, 2019Observed: 54.22 ft at 12:30PM Apr 15, 2019Observed: 54.22 ft at 12:45PM Apr 15, 2019Observed: 54.22 ft at 1:00PM Apr 15, 2019Observed: 54.21 ft at 1:15PM Apr 15, 2019Observed: 54.21 ft at 1:30PM Apr 15, 2019Observed: 54.21 ft at 1:45PM Apr 15, 2019Observed: 54.21 ft at 2:00PM Apr 15, 2019Observed: 54.2 ft at 2:15PM Apr 15, 2019Observed: 54.2 ft at 2:30PM Apr 15, 2019Observed: 54.2 ft at 2:45PM Apr 15, 2019Observed: 54.2 ft at 3:00PM Apr 15, 2019Observed: 54.2 ft at 3:15PM Apr 15, 2019Observed: 54.19 ft at 3:30PM Apr 15, 2019Observed: 54.19 ft at 3:45PM Apr 15, 2019Observed: 54.19 ft at 4:00PM Apr 15, 2019Observed: 54.18 ft at 4:15PM Apr 15, 2019Observed: 54.18 ft at 4:30PM Apr 15, 2019Observed: 54.17 ft at 4:45PM Apr 15, 2019Observed: 54.17 ft at 5:00PM Apr 15, 2019Observed: 54.17 ft at 5:15PM Apr 15, 2019Observed: 54.17 ft at 5:30PM Apr 15, 2019Observed: 54.16 ft at 5:45PM Apr 15, 2019Observed: 54.16 ft at 6:00PM Apr 15, 2019Observed: 54.16 ft at 6:15PM Apr 15, 2019Observed: 54.16 ft at 6:30PM Apr 15, 2019Observed: 54.15 ft at 6:45PM Apr 15, 2019Observed: 54.15 ft at 7:00PM Apr 15, 2019Observed: 54.15 ft at 7:15PM Apr 15, 2019Observed: 54.14 ft at 7:30PM Apr 15, 2019Observed: 54.14 ft at 7:45PM Apr 15, 2019Observed: 54.14 ft at 8:00PM Apr 15, 2019Observed: 54.14 ft at 8:15PM Apr 15, 2019Observed: 54.13 ft at 8:30PM Apr 15, 2019Observed: 54.12 ft at 8:45PM Apr 15, 2019Observed: 54.13 ft at 9:00PM Apr 15, 2019Observed: 54.12 ft at 9:15PM Apr 15, 2019Observed: 54.12 ft at 9:30PM Apr 15, 2019Observed: 54.11 ft at 9:45PM Apr 15, 2019Observed: 54.11 ft at 10:00PM Apr 15, 2019Observed: 54.11 ft at 10:15PM Apr 15, 2019Observed: 54.11 ft at 10:30PM Apr 15, 2019Observed: 54.1 ft at 10:45PM Apr 15, 2019Observed: 54.1 ft at 11:00PM Apr 15, 2019Observed: 54.1 ft at 11:15PM Apr 15, 2019Observed: 54.1 ft at 11:30PM Apr 15, 2019Observed: 54.1 ft at 11:45PM Apr 15, 2019Observed: 54.1 ft at 12:00AM Apr 16, 2019Observed: 54.1 ft at 12:15AM Apr 16, 2019Observed: 54.1 ft at 12:30AM Apr 16, 2019Observed: 54.1 ft at 12:45AM Apr 16, 2019Observed: 54.1 ft at 1:00AM Apr 16, 2019Observed: 54.09 ft at 1:15AM Apr 16, 2019Observed: 54.09 ft at 1:30AM Apr 16, 2019Observed: 54.09 ft at 1:45AM Apr 16, 2019Observed: 54.09 ft at 2:00AM Apr 16, 2019Observed: 54.08 ft at 2:15AM Apr 16, 2019Observed: 54.07 ft at 2:30AM Apr 16, 2019Observed: 54.08 ft at 2:45AM Apr 16, 2019Observed: 54.08 ft at 3:00AM Apr 16, 2019Observed: 54.07 ft at 3:15AM Apr 16, 2019Observed: 54.06 ft at 3:30AM Apr 16, 2019Observed: 54.07 ft at 3:45AM Apr 16, 2019Observed: 54.07 ft at 4:00AM Apr 16, 2019Observed: 54.06 ft at 4:15AM Apr 16, 2019Observed: 54.06 ft at 4:30AM Apr 16, 2019Observed: 54.06 ft at 4:45AM Apr 16, 2019Observed: 54.06 ft at 5:00AM Apr 16, 2019Observed: 54.06 ft at 5:15AM Apr 16, 2019Observed: 54.05 ft at 5:30AM Apr 16, 2019Observed: 54.05 ft at 5:45AM Apr 16, 2019Observed: 54.05 ft at 6:00AM Apr 16, 2019Observed: 54.05 ft at 6:15AM Apr 16, 2019Observed: 54.04 ft at 6:30AM Apr 16, 2019Observed: 54.04 ft at 6:45AM Apr 16, 2019Observed: 54.04 ft at 7:00AM Apr 16, 2019Observed: 54.03 ft at 7:15AM Apr 16, 2019Observed: 54.03 ft at 7:30AM Apr 16, 2019Observed: 54.03 ft at 7:45AM Apr 16, 2019Observed: 54.02 ft at 8:00AM Apr 16, 2019Observed: 54.02 ft at 8:15AM Apr 16, 2019Observed: 54.02 ft at 8:30AM Apr 16, 2019Observed: 54.02 ft at 8:45AM Apr 16, 2019Observed: 54.01 ft at 9:00AM Apr 16, 2019Observed: 54.01 ft at 9:15AM Apr 16, 2019Observed: 54.01 ft at 9:30AM Apr 16, 2019Observed: 54.01 ft at 9:45AM Apr 16, 2019Observed: 54.02 ft at 10:00AM Apr 16, 2019Observed: 54.02 ft at 10:15AM Apr 16, 2019Observed: 54 ft at 10:30AM Apr 16, 2019Observed: 54.01 ft at 10:45AM Apr 16, 2019Observed: 54.01 ft at 11:00AM Apr 16, 2019Observed: 54.01 ft at 11:15AM Apr 16, 2019Observed: 54 ft at 11:30AM Apr 16, 2019Observed: 53.99 ft at 11:45AM Apr 16, 2019Observed: 54 ft at 12:00PM Apr 16, 2019Observed: 53.98 ft at 12:15PM Apr 16, 2019Observed: 53.98 ft at 12:30PM Apr 16, 2019Observed: 53.97 ft at 12:45PM Apr 16, 2019Observed: 53.97 ft at 1:00PM Apr 16, 2019Observed: 53.98 ft at 1:15PM Apr 16, 2019Observed: 53.96 ft at 1:30PM Apr 16, 2019Observed: 53.96 ft at 1:45PM Apr 16, 2019Observed: 53.97 ft at 2:00PM Apr 16, 2019Observed: 53.96 ft at 2:15PM Apr 16, 2019Observed: 53.95 ft at 2:30PM Apr 16, 2019Observed: 53.96 ft at 2:45PM Apr 16, 2019Observed: 53.94 ft at 3:00PM Apr 16, 2019Observed: 53.93 ft at 3:15PM Apr 16, 2019Observed: 53.95 ft at 3:30PM Apr 16, 2019Observed: 53.94 ft at 3:45PM Apr 16, 2019Observed: 53.94 ft at 4:00PM Apr 16, 2019Observed: 53.97 ft at 4:15PM Apr 16, 2019Observed: 53.92 ft at 4:30PM Apr 16, 2019Observed: 53.91 ft at 4:45PM Apr 16, 2019Observed: 53.95 ft at 5:00PM Apr 16, 2019Observed: 53.94 ft at 5:15PM Apr 16, 2019Observed: 53.9 ft at 5:30PM Apr 16, 2019Observed: 53.92 ft at 5:45PM Apr 16, 2019Observed: 53.92 ft at 6:00PM Apr 16, 2019Observed: 53.92 ft at 6:15PM Apr 16, 2019Observed: 53.92 ft at 6:30PM Apr 16, 2019Observed: 53.91 ft at 6:45PM Apr 16, 2019Observed: 53.9 ft at 7:00PM Apr 16, 2019Observed: 53.9 ft at 7:15PM Apr 16, 2019Observed: 53.9 ft at 7:30PM Apr 16, 2019Observed: 53.89 ft at 7:45PM Apr 16, 2019Observed: 53.9 ft at 8:00PM Apr 16, 2019Observed: 53.89 ft at 8:15PM Apr 16, 2019Observed: 53.89 ft at 8:30PM Apr 16, 2019Observed: 53.88 ft at 8:45PM Apr 16, 2019Observed: 53.88 ft at 9:00PM Apr 16, 2019Observed: 53.88 ft at 9:15PM Apr 16, 2019Observed: 53.88 ft at 9:30PM Apr 16, 2019Observed: 53.88 ft at 9:45PM Apr 16, 2019Observed: 53.88 ft at 10:00PM Apr 16, 2019Observed: 53.87 ft at 10:15PM Apr 16, 2019Observed: 53.87 ft at 10:30PM Apr 16, 2019Observed: 53.86 ft at 10:45PM Apr 16, 2019Observed: 53.85 ft at 11:00PM Apr 16, 2019Observed: 53.86 ft at 11:15PM Apr 16, 2019Observed: 53.85 ft at 11:30PM Apr 16, 2019Observed: 53.84 ft at 11:45PM Apr 16, 2019Observed: 53.84 ft at 12:00AM Apr 17, 2019Observed: 53.84 ft at 12:15AM Apr 17, 2019Observed: 53.83 ft at 12:30AM Apr 17, 2019Observed: 53.83 ft at 12:45AM Apr 17, 2019Observed: 53.83 ft at 1:00AM Apr 17, 2019Observed: 53.83 ft at 1:15AM Apr 17, 2019Observed: 53.82 ft at 1:30AM Apr 17, 2019Observed: 53.82 ft at 1:45AM Apr 17, 2019Observed: 53.82 ft at 2:00AM Apr 17, 2019Observed: 53.81 ft at 2:15AM Apr 17, 2019Observed: 53.81 ft at 2:30AM Apr 17, 2019Observed: 53.81 ft at 2:45AM Apr 17, 2019Observed: 53.8 ft at 3:00AM Apr 17, 2019Observed: 53.8 ft at 3:15AM Apr 17, 2019Observed: 53.79 ft at 3:30AM Apr 17, 2019Observed: 53.8 ft at 3:45AM Apr 17, 2019Observed: 53.79 ft at 4:00AM Apr 17, 2019Observed: 53.78 ft at 4:15AM Apr 17, 2019Observed: 53.79 ft at 4:30AM Apr 17, 2019Observed: 53.78 ft at 4:45AM Apr 17, 2019Observed: 53.78 ft at 5:00AM Apr 17, 2019Observed: 53.78 ft at 5:15AM Apr 17, 2019Observed: 53.78 ft at 5:30AM Apr 17, 2019Observed: 53.78 ft at 5:45AM Apr 17, 2019Observed: 53.77 ft at 6:00AM Apr 17, 2019Observed: 53.77 ft at 6:15AM Apr 17, 2019Observed: 53.77 ft at 6:30AM Apr 17, 2019Observed: 53.76 ft at 6:45AM Apr 17, 2019Observed: 53.76 ft at 7:00AM Apr 17, 2019Observed: 53.76 ft at 7:15AM Apr 17, 2019Observed: 53.76 ft at 7:30AM Apr 17, 2019Observed: 53.75 ft at 7:45AM Apr 17, 2019Observed: 53.75 ft at 8:00AM Apr 17, 2019Observed: 53.76 ft at 8:15AM Apr 17, 2019Observed: 53.76 ft at 8:30AM Apr 17, 2019Observed: 53.76 ft at 8:45AM Apr 17, 2019Observed: 53.74 ft at 9:00AM Apr 17, 2019Observed: 53.75 ft at 9:15AM Apr 17, 2019Observed: 53.73 ft at 9:30AM Apr 17, 2019Observed: 53.74 ft at 9:45AM Apr 17, 2019Observed: 53.74 ft at 10:00AM Apr 17, 2019Observed: 53.74 ft at 10:15AM Apr 17, 2019Observed: 53.75 ft at 10:30AM Apr 17, 2019Observed: 53.74 ft at 10:45AM Apr 17, 2019Observed: 53.72 ft at 11:00AM Apr 17, 2019Observed: 53.73 ft at 11:15AM Apr 17, 2019Observed: 53.72 ft at 11:30AM Apr 17, 2019Observed: 53.72 ft at 11:45AM Apr 17, 2019Observed: 53.72 ft at 12:00PM Apr 17, 2019Observed: 53.7 ft at 12:15PM Apr 17, 2019Observed: 53.71 ft at 12:30PM Apr 17, 2019Observed: 53.72 ft at 12:45PM Apr 17, 2019Observed: 53.71 ft at 1:00PM Apr 17, 2019Observed: 53.7 ft at 1:15PM Apr 17, 2019Observed: 53.7 ft at 1:30PM Apr 17, 2019Observed: 53.7 ft at 1:45PM Apr 17, 2019Observed: 53.69 ft at 2:00PM Apr 17, 2019Observed: 53.68 ft at 2:15PM Apr 17, 2019Observed: 53.68 ft at 2:30PM Apr 17, 2019Observed: 53.68 ft at 2:45PM Apr 17, 2019Observed: 53.69 ft at 3:00PM Apr 17, 2019Observed: 53.68 ft at 3:15PM Apr 17, 2019Observed: 53.66 ft at 3:30PM Apr 17, 2019Observed: 53.67 ft at 3:45PM Apr 17, 2019Observed: 53.67 ft at 4:00PM Apr 17, 2019Observed: 53.66 ft at 4:15PM Apr 17, 2019Observed: 53.66 ft at 4:30PM Apr 17, 2019Observed: 53.66 ft at 4:45PM Apr 17, 2019Observed: 53.66 ft at 5:00PM Apr 17, 2019Observed: 53.65 ft at 5:15PM Apr 17, 2019Observed: 53.64 ft at 5:30PM Apr 17, 2019Observed: 53.64 ft at 5:45PM Apr 17, 2019Observed: 53.64 ft at 6:00PM Apr 17, 2019Observed: 53.66 ft at 6:15PM Apr 17, 2019Observed: 53.65 ft at 6:30PM Apr 17, 2019Observed: 53.63 ft at 6:45PM Apr 17, 2019Observed: 53.63 ft at 7:00PM Apr 17, 2019Observed: 53.63 ft at 7:15PM Apr 17, 2019Observed: 53.64 ft at 7:30PM Apr 17, 2019Observed: 53.62 ft at 7:45PM Apr 17, 2019Observed: 53.61 ft at 8:00PM Apr 17, 2019Observed: 53.62 ft at 8:15PM Apr 17, 2019Observed: 53.62 ft at 8:30PM Apr 17, 2019Observed: 53.62 ft at 8:45PM Apr 17, 2019Observed: 53.6 ft at 9:00PM Apr 17, 2019Observed: 53.6 ft at 9:15PM Apr 17, 2019Observed: 53.59 ft at 9:30PM Apr 17, 2019Observed: 53.6 ft at 9:45PM Apr 17, 2019Observed: 53.59 ft at 10:00PM Apr 17, 2019Observed: 53.58 ft at 10:15PM Apr 17, 2019Observed: 53.59 ft at 10:30PM Apr 17, 2019Observed: 53.59 ft at 10:45PM Apr 17, 2019Observed: 53.58 ft at 11:00PM Apr 17, 2019Observed: 53.59 ft at 11:15PM Apr 17, 2019Observed: 53.59 ft at 11:30PM Apr 17, 2019Observed: 53.57 ft at 11:45PM Apr 17, 2019Observed: 53.56 ft at 12:00AM Apr 18, 2019Observed: 53.56 ft at 12:15AM Apr 18, 2019Observed: 53.56 ft at 12:30AM Apr 18, 2019Observed: 53.56 ft at 12:45AM Apr 18, 2019Observed: 53.55 ft at 1:00AM Apr 18, 2019Observed: 53.55 ft at 1:15AM Apr 18, 2019Observed: 53.55 ft at 1:30AM Apr 18, 2019Observed: 53.55 ft at 1:45AM Apr 18, 2019Observed: 53.54 ft at 2:00AM Apr 18, 2019Observed: 53.54 ft at 2:15AM Apr 18, 2019Observed: 53.53 ft at 2:30AM Apr 18, 2019Observed: 53.53 ft at 2:45AM Apr 18, 2019Observed: 53.53 ft at 3:00AM Apr 18, 2019Observed: 53.54 ft at 3:15AM Apr 18, 2019Observed: 53.54 ft at 3:30AM Apr 18, 2019Observed: 53.52 ft at 3:45AM Apr 18, 2019Observed: 53.52 ft at 4:00AM Apr 18, 2019Observed: 53.52 ft at 4:15AM Apr 18, 2019Observed: 53.51 ft at 4:30AM Apr 18, 2019Observed: 53.5 ft at 4:45AM Apr 18, 2019Observed: 53.51 ft at 5:00AM Apr 18, 2019Observed: 53.51 ft at 5:15AM Apr 18, 2019Observed: 53.49 ft at 5:30AM Apr 18, 2019Observed: 53.5 ft at 5:45AM Apr 18, 2019Observed: 53.5 ft at 6:00AM Apr 18, 2019Observed: 53.49 ft at 6:15AM Apr 18, 2019Observed: 53.48 ft at 6:30AM Apr 18, 2019Observed: 53.49 ft at 6:45AM Apr 18, 2019Observed: 53.49 ft at 7:00AM Apr 18, 2019Observed: 53.48 ft at 7:15AM Apr 18, 2019Observed: 53.48 ft at 7:30AM Apr 18, 2019Observed: 53.48 ft at 7:45AM Apr 18, 2019Observed: 53.47 ft at 8:00AM Apr 18, 2019Observed: 53.47 ft at 8:15AM Apr 18, 2019Observed: 53.47 ft at 8:30AM Apr 18, 2019Observed: 53.46 ft at 8:45AM Apr 18, 2019Observed: 53.46 ft at 9:00AM Apr 18, 2019Observed: 53.46 ft at 9:15AM Apr 18, 2019Observed: 53.46 ft at 9:30AM Apr 18, 2019Observed: 53.45 ft at 9:45AM Apr 18, 2019Observed: 53.45 ft at 10:00AM Apr 18, 2019Observed: 53.45 ft at 10:15AM Apr 18, 2019Observed: 53.45 ft at 10:30AM Apr 18, 2019Observed: 53.45 ft at 10:45AM Apr 18, 2019Observed: 53.44 ft at 11:00AM Apr 18, 2019Observed: 53.45 ft at 11:15AM Apr 18, 2019Observed: 53.45 ft at 11:30AM Apr 18, 2019Observed: 53.44 ft at 11:45AM Apr 18, 2019Observed: 53.44 ft at 12:00PM Apr 18, 2019Observed: 53.44 ft at 12:15PM Apr 18, 2019Observed: 53.44 ft at 12:30PM Apr 18, 2019Observed: 53.44 ft at 12:45PM Apr 18, 2019Observed: 53.43 ft at 1:00PM Apr 18, 2019Observed: 53.44 ft at 1:15PM Apr 18, 2019Observed: 53.43 ft at 1:30PM Apr 18, 2019Observed: 53.43 ft at 1:45PM Apr 18, 2019Observed: 53.43 ft at 2:00PM Apr 18, 2019Observed: 53.43 ft at 2:15PM Apr 18, 2019Observed: 53.43 ft at 2:30PM Apr 18, 2019Observed: 53.42 ft at 2:45PM Apr 18, 2019Observed: 53.42 ft at 3:00PM Apr 18, 2019Observed: 53.42 ft at 3:15PM Apr 18, 2019Observed: 53.42 ft at 3:30PM Apr 18, 2019Observed: 53.42 ft at 3:45PM Apr 18, 2019Observed: 53.41 ft at 4:00PM Apr 18, 2019Observed: 53.43 ft at 4:15PM Apr 18, 2019Observed: 53.42 ft at 4:30PM Apr 18, 2019Observed: 53.42 ft at 4:45PM Apr 18, 2019Observed: 53.42 ft at 5:00PM Apr 18, 2019Observed: 53.42 ft at 5:15PM Apr 18, 2019Observed: 53.42 ft at 5:30PM Apr 18, 2019Observed: 53.42 ft at 5:45PM Apr 18, 2019Observed: 53.42 ft at 6:00PM Apr 18, 2019Observed: 53.43 ft at 6:15PM Apr 18, 2019Observed: 53.42 ft at 6:30PM Apr 18, 2019Observed: 53.43 ft at 6:45PM Apr 18, 2019Observed: 53.43 ft at 7:00PM Apr 18, 2019Observed: 53.43 ft at 7:15PM Apr 18, 2019Observed: 53.42 ft at 7:30PM Apr 18, 2019Observed: 53.43 ft at 7:45PM Apr 18, 2019Observed: 53.43 ft at 8:00PM Apr 18, 2019Observed: 53.43 ft at 8:15PM Apr 18, 2019Observed: 53.43 ft at 8:30PM Apr 18, 2019Observed: 53.43 ft at 8:45PM Apr 18, 2019Observed: 53.43 ft at 9:00PM Apr 18, 2019Observed: 53.43 ft at 9:15PM Apr 18, 2019Observed: 53.43 ft at 9:30PM Apr 18, 2019Observed: 53.43 ft at 9:45PM Apr 18, 2019Observed: 53.43 ft at 10:00PM Apr 18, 2019Observed: 53.43 ft at 10:15PM Apr 18, 2019Observed: 53.43 ft at 10:30PM Apr 18, 2019Observed: 53.44 ft at 10:45PM Apr 18, 2019Observed: 53.43 ft at 11:00PM Apr 18, 2019Observed: 53.44 ft at 11:15PM Apr 18, 2019Observed: 53.43 ft at 11:30PM Apr 18, 2019Observed: 53.43 ft at 11:45PM Apr 18, 2019Observed: 53.44 ft at 12:00AM Apr 19, 2019Observed: 53.44 ft at 12:15AM Apr 19, 2019Observed: 53.44 ft at 12:30AM Apr 19, 2019Observed: 53.44 ft at 12:45AM Apr 19, 2019Observed: 53.44 ft at 1:00AM Apr 19, 2019Observed: 53.44 ft at 1:15AM Apr 19, 2019Observed: 53.44 ft at 1:30AM Apr 19, 2019Observed: 53.44 ft at 1:45AM Apr 19, 2019Observed: 53.44 ft at 2:00AM Apr 19, 2019Observed: 53.45 ft at 2:15AM Apr 19, 2019Observed: 53.45 ft at 2:30AM Apr 19, 2019Observed: 53.44 ft at 2:45AM Apr 19, 2019Observed: 53.45 ft at 3:00AM Apr 19, 2019Observed: 53.44 ft at 3:15AM Apr 19, 2019Observed: 53.44 ft at 3:30AM Apr 19, 2019Observed: 53.44 ft at 3:45AM Apr 19, 2019Observed: 53.45 ft at 4:00AM Apr 19, 2019Observed: 53.45 ft at 4:15AM Apr 19, 2019Observed: 53.45 ft at 4:30AM Apr 19, 2019Observed: 53.45 ft at 4:45AM Apr 19, 2019Observed: 53.45 ft at 5:00AM Apr 19, 2019Observed: 53.45 ft at 5:15AM Apr 19, 2019Observed: 53.45 ft at 5:30AM Apr 19, 2019Observed: 53.45 ft at 5:45AM Apr 19, 2019Observed: 53.45 ft at 6:00AM Apr 19, 2019Observed: 53.45 ft at 6:15AM Apr 19, 2019Observed: 53.45 ft at 6:30AM Apr 19, 2019Observed: 53.45 ft at 6:45AM Apr 19, 2019Observed: 53.45 ft at 7:00AM Apr 19, 2019Observed: 53.45 ft at 7:15AM Apr 19, 2019Observed: 53.45 ft at 7:30AM Apr 19, 2019Observed: 53.46 ft at 7:45AM Apr 19, 2019Observed: 53.45 ft at 8:00AM Apr 19, 2019Observed: 53.46 ft at 8:15AM Apr 19, 2019Observed: 53.46 ft at 8:30AM Apr 19, 2019Observed: 53.45 ft at 8:45AM Apr 19, 2019Observed: 53.46 ft at 9:00AM Apr 19, 2019Observed: 53.46 ft at 9:15AM Apr 19, 2019Observed: 53.46 ft at 9:30AM Apr 19, 2019Observed: 53.46 ft at 9:45AM Apr 19, 2019Observed: 53.46 ft at 10:00AM Apr 19, 2019Observed: 53.46 ft at 10:15AM Apr 19, 2019Observed: 53.46 ft at 10:30AM Apr 19, 2019Observed: 53.46 ft at 10:45AM Apr 19, 2019Observed: 53.45 ft at 11:00AM Apr 19, 2019Observed: 53.45 ft at 11:15AM Apr 19, 2019Observed: 53.46 ft at 11:30AM Apr 19, 2019Observed: 53.46 ft at 11:45AM Apr 19, 2019Observed: 53.45 ft at 12:00PM Apr 19, 2019Observed: 53.46 ft at 12:15PM Apr 19, 2019Observed: 53.47 ft at 12:30PM Apr 19, 2019Observed: 53.46 ft at 12:45PM Apr 19, 2019Observed: 53.46 ft at 1:00PM Apr 19, 2019Observed: 53.46 ft at 1:15PM Apr 19, 2019Observed: 53.47 ft at 1:30PM Apr 19, 2019Observed: 53.47 ft at 1:45PM Apr 19, 2019Observed: 53.47 ft at 2:00PM Apr 19, 2019Observed: 53.47 ft at 2:15PM Apr 19, 2019Observed: 53.47 ft at 2:30PM Apr 19, 2019Observed: 53.47 ft at 2:45PM Apr 19, 2019Observed: 53.46 ft at 3:00PM Apr 19, 2019Observed: 53.47 ft at 3:15PM Apr 19, 2019Observed: 53.47 ft at 3:30PM Apr 19, 2019Observed: 53.46 ft at 3:45PM Apr 19, 2019Observed: 53.47 ft at 4:00PM Apr 19, 2019Observed: 53.46 ft at 4:15PM Apr 19, 2019Observed: 53.48 ft at 4:30PM Apr 19, 2019Observed: 53.47 ft at 4:45PM Apr 19, 2019Observed: 53.47 ft at 5:00PM Apr 19, 2019Observed: 53.47 ft at 5:15PM Apr 19, 2019Observed: 53.47 ft at 5:30PM Apr 19, 2019Observed: 53.47 ft at 5:45PM Apr 19, 2019Observed: 53.47 ft at 6:00PM Apr 19, 2019Observed: 53.48 ft at 6:15PM Apr 19, 2019Observed: 53.47 ft at 6:30PM Apr 19, 2019Observed: 53.47 ft at 6:45PM Apr 19, 2019Observed: 53.48 ft at 7:00PM Apr 19, 2019Observed: 53.47 ft at 7:15PM Apr 19, 2019Observed: 53.47 ft at 7:30PM Apr 19, 2019Observed: 53.47 ft at 7:45PM Apr 19, 2019Observed: 53.47 ft at 8:00PM Apr 19, 2019Observed: 53.48 ft at 8:15PM Apr 19, 2019Observed: 53.47 ft at 8:30PM Apr 19, 2019Observed: 53.47 ft at 8:45PM Apr 19, 2019Observed: 53.48 ft at 9:00PM Apr 19, 2019Observed: 53.47 ft at 9:15PM Apr 19, 2019Observed: 53.48 ft at 9:30PM Apr 19, 2019Observed: 53.47 ft at 9:45PM Apr 19, 2019Observed: 53.48 ft at 10:00PM Apr 19, 2019Observed: 53.48 ft at 10:15PM Apr 19, 2019Observed: 53.48 ft at 10:30PM Apr 19, 2019Observed: 53.48 ft at 10:45PM Apr 19, 2019Observed: 53.48 ft at 11:00PM Apr 19, 2019Observed: 53.48 ft at 11:15PM Apr 19, 2019Observed: 53.48 ft at 11:30PM Apr 19, 2019Observed: 53.48 ft at 11:45PM Apr 19, 2019Observed: 53.47 ft at 12:00AM Apr 20, 2019Observed: 53.48 ft at 12:15AM Apr 20, 2019Observed: 53.48 ft at 12:30AM Apr 20, 2019Observed: 53.48 ft at 12:45AM Apr 20, 2019Observed: 53.48 ft at 1:00AM Apr 20, 2019Observed: 53.48 ft at 1:15AM Apr 20, 2019Observed: 53.48 ft at 1:30AM Apr 20, 2019Observed: 53.49 ft at 1:45AM Apr 20, 2019Observed: 53.49 ft at 2:00AM Apr 20, 2019Observed: 53.48 ft at 2:15AM Apr 20, 2019Observed: 53.49 ft at 2:30AM Apr 20, 2019Observed: 53.48 ft at 2:45AM Apr 20, 2019Observed: 53.49 ft at 3:00AM Apr 20, 2019Observed: 53.49 ft at 3:15AM Apr 20, 2019Observed: 53.48 ft at 3:30AM Apr 20, 2019Observed: 53.49 ft at 3:45AM Apr 20, 2019Observed: 53.49 ft at 4:00AM Apr 20, 2019Observed: 53.49 ft at 4:15AM Apr 20, 2019Observed: 53.49 ft at 4:30AM Apr 20, 2019Observed: 53.49 ft at 4:45AM Apr 20, 2019Observed: 53.49 ft at 5:00AM Apr 20, 2019Observed: 53.49 ft at 5:15AM Apr 20, 2019Observed: 53.49 ft at 5:30AM Apr 20, 2019Observed: 53.49 ft at 5:45AM Apr 20, 2019Observed: 53.5 ft at 6:00AM Apr 20, 2019Observed: 53.49 ft at 6:15AM Apr 20, 2019Observed: 53.5 ft at 6:30AM Apr 20, 2019Observed: 53.5 ft at 6:45AM Apr 20, 2019Observed: 53.49 ft at 7:00AM Apr 20, 2019Observed: 53.49 ft at 7:15AM Apr 20, 2019Observed: 53.5 ft at 7:30AM Apr 20, 2019Observed: 53.5 ft at 7:45AM Apr 20, 2019Observed: 53.5 ft at 8:00AM Apr 20, 2019Observed: 53.49 ft at 8:15AM Apr 20, 2019Observed: 53.5 ft at 8:30AM Apr 20, 2019Observed: 53.5 ft at 8:45AM Apr 20, 2019Observed: 53.5 ft at 9:00AM Apr 20, 2019Observed: 53.5 ft at 9:15AM Apr 20, 2019Observed: 53.5 ft at 9:30AM Apr 20, 2019Observed: 53.5 ft at 9:45AM Apr 20, 2019Observed: 53.5 ft at 10:00AM Apr 20, 2019Observed: 53.5 ft at 10:15AM Apr 20, 2019Highest Forecast: 53.54 ft 12:00PM Apr 20, 2019Highest Forecast: 53.54 ft 6:00PM Apr 20, 2019Highest Forecast: 53.54 ft 12:00AM Apr 21, 2019Highest Forecast: 53.54 ft 6:00AM Apr 21, 2019Highest Forecast: 53.54 ft 12:00PM Apr 21, 2019Highest Forecast: 53.54 ft 6:00PM Apr 21, 2019Highest Forecast: 53.54 ft 12:00AM Apr 22, 2019Highest Forecast: 53.54 ft 6:00AM Apr 22, 2019Highest Forecast: 53.54 ft 12:00PM Apr 22, 2019Highest Forecast: 53.54 ft 6:00PM Apr 22, 2019Highest Forecast: 53.54 ft 12:00AM Apr 23, 2019Highest Forecast: 53.54 ft 6:00AM Apr 23, 2019MACI1(plotting HPIRZ) Graph Created (11:03AM Apr 20, 2019)ObservedForecast (issued 9:35AM Apr 20)Latest observed value: 53.5 ft at 10:15 AM MDT 20-Apr-2019.
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts are not available for the Eastern Idaho Reservoirs at Mackay Dam. Only observed stages are available for this point.
Return to Area Map
Upstream Gauge - at Howell Ranch Upstream Gauge Downstream Gauge Downstream Gauge - below Mackay Reservoir
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 66.5
Low Stage (in feet): -9999

Historic Crests

(P): Preliminary values subject to further review.

Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
66.5 100 percent Full
65.85 98 percent Full
64.85 95 percent Full
64.2 93 percent Full
63.2 90 percent Full
61.5 85 percent Full
60.75 83 percent Full
About This Location Collapse

Latitude: 43.951670° N, Longitude: 113.674720° 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 6000.0 ft 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:
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
Pocatello Weather Forecast Office
1945 Beechcraft Ave
Pocatello, ID 83204
(208) 232-9306
Ask Questions/Webmaster
Page last modified: 1-Mar-2019 12:33 AM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities