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Hydrograph River at a Glance Download
Eastern Idaho Reservoirs at Magic Dam Pool (ft)Observed: 4856.4 ft at 7:00AM Nov 29, 2021Observed: 4856.5 ft at 7:00AM Nov 30, 2021Observed: 4856.6 ft at 7:00AM Dec 01, 2021Observed: 4856.6 ft at 7:00AM Dec 02, 2021Highest Observation: 4856.7 ft at 7:00AM Dec 03, 2021MAGI1(plotting HPIRZ) Graph Created (8:18PM Dec 4, 2021)ObservedLatest observed value: 4856.7 ft at 7:00 AM MST 3-Dec-2021.
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Tabular Data (UTC)
Tabular Data (MST)
XML Data
RSS Files
Datum: NGVD29
NOTE: Forecasts are not available for the Eastern Idaho Reservoirs at Magic Dam. Only observed stages are available for this point.
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Upstream Gauge - at Stanton Crossing Upstream Gauge Downstream Gauge Downstream Gauge - below Magic Dam
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 4936
Low Stage (in feet): -9999

Historic Crests
(1) 4,936.00 ft on 05/13/1969

(P): Preliminary values subject to further review.

Recent Crests
(1) 4,936.00 ft on 05/13/1969

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.00 ft on 01/01/1909
Zoom Level:16
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Gauge LocationGauge Map Marker
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.
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If you notice any errors in the below information, please contact our Webmaster
4936 100 percent full
4935 98 percent full
4930 88.3 percent full
4928 84.7 percent full
4924 77.8 percent full
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Latitude: 43.254842° N, Longitude: 114.357794° 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)
(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 4726 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:

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NWS Information
National Weather Service
Pocatello Weather Forecast Office
1945 Beechcraft Ave
Pocatello, ID 83204
(208) 232-9306
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Page last modified: 2-Nov-2020 7:28 PM
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