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Hydrograph River at a Glance Download
Eastern Idaho Reservoirs at Mackay Dam Pool (ft)Observed: 66.46 ft at 5:00AM Jun 22, 2019Observed: 66.46 ft at 5:15AM Jun 22, 2019Observed: 66.46 ft at 5:30AM Jun 22, 2019Observed: 66.46 ft at 5:45AM Jun 22, 2019Observed: 66.45 ft at 6:00AM Jun 22, 2019Observed: 66.45 ft at 6:15AM Jun 22, 2019Observed: 66.45 ft at 6:30AM Jun 22, 2019Observed: 66.45 ft at 6:45AM Jun 22, 2019Observed: 66.45 ft at 7:00AM Jun 22, 2019Observed: 66.45 ft at 7:15AM Jun 22, 2019Observed: 66.45 ft at 7:30AM Jun 22, 2019Observed: 66.45 ft at 7:45AM Jun 22, 2019Observed: 66.45 ft at 8:00AM Jun 22, 2019Observed: 66.45 ft at 8:15AM Jun 22, 2019Observed: 66.45 ft at 8:30AM Jun 22, 2019Observed: 66.45 ft at 8:45AM Jun 22, 2019Observed: 66.45 ft at 9:00AM Jun 22, 2019Observed: 66.45 ft at 9:15AM Jun 22, 2019Observed: 66.45 ft at 9:30AM Jun 22, 2019Observed: 66.45 ft at 9:45AM Jun 22, 2019Observed: 66.45 ft at 10:00AM Jun 22, 2019Observed: 66.45 ft at 10:15AM Jun 22, 2019Observed: 66.46 ft at 10:30AM Jun 22, 2019Observed: 66.46 ft at 10:45AM Jun 22, 2019Observed: 66.45 ft at 11:00AM Jun 22, 2019Observed: 66.45 ft at 11:15AM Jun 22, 2019Observed: 66.45 ft at 11:30AM Jun 22, 2019Observed: 66.46 ft at 11:45AM Jun 22, 2019Observed: 66.45 ft at 12:00PM Jun 22, 2019Observed: 66.46 ft at 12:15PM Jun 22, 2019Observed: 66.46 ft at 12:30PM Jun 22, 2019Observed: 66.46 ft at 12:45PM Jun 22, 2019Observed: 66.46 ft at 1:00PM Jun 22, 2019Observed: 66.45 ft at 1:15PM Jun 22, 2019Observed: 66.46 ft at 1:30PM Jun 22, 2019Observed: 66.46 ft at 1:45PM Jun 22, 2019Observed: 66.45 ft at 2:00PM Jun 22, 2019Observed: 66.46 ft at 2:15PM Jun 22, 2019Observed: 66.46 ft at 2:30PM Jun 22, 2019Observed: 66.45 ft at 2:45PM Jun 22, 2019Observed: 66.46 ft at 3:00PM Jun 22, 2019Observed: 66.46 ft at 3:15PM Jun 22, 2019Observed: 66.45 ft at 3:30PM Jun 22, 2019Observed: 66.45 ft at 3:45PM Jun 22, 2019Observed: 66.45 ft at 4:00PM Jun 22, 2019Observed: 66.46 ft at 4:15PM Jun 22, 2019Observed: 66.45 ft at 4:30PM Jun 22, 2019Observed: 66.45 ft at 4:45PM Jun 22, 2019Observed: 66.45 ft at 5:00PM Jun 22, 2019Observed: 66.45 ft at 5:15PM Jun 22, 2019Observed: 66.45 ft at 5:30PM Jun 22, 2019Observed: 66.45 ft at 5:45PM Jun 22, 2019Observed: 66.45 ft at 6:00PM Jun 22, 2019Observed: 66.44 ft at 6:15PM Jun 22, 2019Observed: 66.45 ft at 6:30PM Jun 22, 2019Observed: 66.44 ft at 6:45PM Jun 22, 2019Observed: 66.44 ft at 7:00PM Jun 22, 2019Observed: 66.45 ft at 7:15PM Jun 22, 2019Observed: 66.44 ft at 7:30PM Jun 22, 2019Observed: 66.45 ft at 7:45PM Jun 22, 2019Observed: 66.44 ft at 8:00PM Jun 22, 2019Observed: 66.44 ft at 8:15PM Jun 22, 2019Observed: 66.44 ft at 8:30PM Jun 22, 2019Observed: 66.44 ft at 8:45PM Jun 22, 2019Observed: 66.44 ft at 9:00PM Jun 22, 2019Observed: 66.44 ft at 9:15PM Jun 22, 2019Observed: 66.44 ft at 9:30PM Jun 22, 2019Observed: 66.44 ft at 9:45PM Jun 22, 2019Observed: 66.44 ft at 10:00PM Jun 22, 2019Observed: 66.43 ft at 10:15PM Jun 22, 2019Observed: 66.43 ft at 10:30PM Jun 22, 2019Observed: 66.43 ft at 10:45PM Jun 22, 2019Observed: 66.44 ft at 11:00PM Jun 22, 2019Observed: 66.44 ft at 11:15PM Jun 22, 2019Observed: 66.43 ft at 11:30PM Jun 22, 2019Observed: 66.43 ft at 11:45PM Jun 22, 2019Observed: 66.43 ft at 12:00AM Jun 23, 2019Observed: 66.43 ft at 12:15AM Jun 23, 2019Observed: 66.43 ft at 12:30AM Jun 23, 2019Observed: 66.43 ft at 12:45AM Jun 23, 2019Observed: 66.43 ft at 1:00AM Jun 23, 2019Observed: 66.43 ft at 1:15AM Jun 23, 2019Observed: 66.43 ft at 1:30AM Jun 23, 2019Observed: 66.43 ft at 1:45AM Jun 23, 2019Observed: 66.43 ft at 2:00AM Jun 23, 2019Observed: 66.43 ft at 2:15AM Jun 23, 2019Observed: 66.42 ft at 2:30AM Jun 23, 2019Observed: 66.43 ft at 2:45AM Jun 23, 2019Observed: 66.42 ft at 3:00AM Jun 23, 2019Observed: 66.42 ft at 3:15AM Jun 23, 2019Observed: 66.42 ft at 3:30AM Jun 23, 2019Observed: 66.42 ft at 3:45AM Jun 23, 2019Observed: 66.42 ft at 4:00AM Jun 23, 2019Observed: 66.42 ft at 4:15AM Jun 23, 2019Observed: 66.42 ft at 4:30AM Jun 23, 2019Observed: 66.41 ft at 4:45AM Jun 23, 2019Observed: 66.41 ft at 5:00AM Jun 23, 2019Observed: 66.41 ft at 5:15AM Jun 23, 2019Observed: 66.41 ft at 5:30AM Jun 23, 2019Observed: 66.41 ft at 5:45AM Jun 23, 2019Observed: 66.41 ft at 6:00AM Jun 23, 2019Observed: 66.41 ft at 6:15AM Jun 23, 2019Observed: 66.4 ft at 6:30AM Jun 23, 2019Observed: 66.4 ft at 6:45AM Jun 23, 2019Observed: 66.4 ft at 7:00AM Jun 23, 2019Observed: 66.41 ft at 7:15AM Jun 23, 2019Observed: 66.41 ft at 7:30AM Jun 23, 2019Observed: 66.41 ft at 7:45AM Jun 23, 2019Observed: 66.41 ft at 8:00AM Jun 23, 2019Observed: 66.41 ft at 8:15AM Jun 23, 2019Observed: 66.41 ft at 8:30AM Jun 23, 2019Observed: 66.42 ft at 8:45AM Jun 23, 2019Observed: 66.42 ft at 9:00AM Jun 23, 2019Observed: 66.42 ft at 9:15AM Jun 23, 2019Observed: 66.42 ft at 9:30AM Jun 23, 2019Observed: 66.42 ft at 9:45AM Jun 23, 2019Observed: 66.42 ft at 10:00AM Jun 23, 2019Observed: 66.43 ft at 10:15AM Jun 23, 2019Observed: 66.42 ft at 10:30AM Jun 23, 2019Observed: 66.42 ft at 10:45AM Jun 23, 2019Observed: 66.42 ft at 11:00AM Jun 23, 2019Observed: 66.43 ft at 11:15AM Jun 23, 2019Observed: 66.43 ft at 11:30AM Jun 23, 2019Observed: 66.43 ft at 11:45AM Jun 23, 2019Observed: 66.43 ft at 12:00PM Jun 23, 2019Observed: 66.43 ft at 12:15PM Jun 23, 2019Observed: 66.43 ft at 12:30PM Jun 23, 2019Observed: 66.43 ft at 12:45PM Jun 23, 2019Observed: 66.44 ft at 1:00PM Jun 23, 2019Observed: 66.44 ft at 1:15PM Jun 23, 2019Observed: 66.44 ft at 1:30PM Jun 23, 2019Observed: 66.44 ft at 1:45PM Jun 23, 2019Observed: 66.44 ft at 2:00PM Jun 23, 2019Observed: 66.44 ft at 2:15PM Jun 23, 2019Observed: 66.45 ft at 2:30PM Jun 23, 2019Observed: 66.45 ft at 2:45PM Jun 23, 2019Observed: 66.44 ft at 3:00PM Jun 23, 2019Observed: 66.44 ft at 3:15PM Jun 23, 2019Observed: 66.44 ft at 3:30PM Jun 23, 2019Observed: 66.45 ft at 3:45PM Jun 23, 2019Observed: 66.45 ft at 4:00PM Jun 23, 2019Observed: 66.45 ft at 4:15PM Jun 23, 2019Observed: 66.45 ft at 4:30PM Jun 23, 2019Observed: 66.45 ft at 4:45PM Jun 23, 2019Observed: 66.45 ft at 5:00PM Jun 23, 2019Observed: 66.45 ft at 5:15PM Jun 23, 2019Observed: 66.45 ft at 5:30PM Jun 23, 2019Observed: 66.46 ft at 5:45PM Jun 23, 2019Observed: 66.45 ft at 6:00PM Jun 23, 2019Observed: 66.46 ft at 6:15PM Jun 23, 2019Observed: 66.46 ft at 6:30PM Jun 23, 2019Observed: 66.45 ft at 6:45PM Jun 23, 2019Highest Observation: 66.47 ft at 7:00PM Jun 23, 2019Observed: 66.46 ft at 7:15PM Jun 23, 2019Highest Observation: 66.47 ft at 7:30PM Jun 23, 2019Highest Observation: 66.47 ft at 7:45PM Jun 23, 2019Highest Observation: 66.47 ft at 8:00PM Jun 23, 2019Highest Observation: 66.47 ft at 8:15PM Jun 23, 2019Highest Observation: 66.47 ft at 8:30PM Jun 23, 2019Highest Observation: 66.47 ft at 8:45PM Jun 23, 2019Highest Observation: 66.47 ft at 9:00PM Jun 23, 2019Highest Observation: 66.47 ft at 9:15PM Jun 23, 2019Highest Observation: 66.47 ft at 9:30PM Jun 23, 2019Highest Observation: 66.47 ft at 9:45PM Jun 23, 2019Highest Observation: 66.47 ft at 10:00PM Jun 23, 2019Highest Observation: 66.47 ft at 10:15PM Jun 23, 2019Highest Observation: 66.47 ft at 10:30PM Jun 23, 2019Highest Observation: 66.47 ft at 10:45PM Jun 23, 2019Highest Observation: 66.47 ft at 11:00PM Jun 23, 2019Highest Observation: 66.47 ft at 11:15PM Jun 23, 2019Highest Observation: 66.47 ft at 11:30PM Jun 23, 2019Highest Observation: 66.47 ft at 11:45PM Jun 23, 2019Highest Observation: 66.47 ft at 12:00AM Jun 24, 2019Highest Observation: 66.47 ft at 12:15AM Jun 24, 2019Highest Observation: 66.47 ft at 12:30AM Jun 24, 2019Highest Observation: 66.47 ft at 12:45AM Jun 24, 2019Observed: 66.46 ft at 1:00AM Jun 24, 2019Observed: 66.46 ft at 1:15AM Jun 24, 2019Observed: 66.46 ft at 1:30AM Jun 24, 2019Observed: 66.46 ft at 1:45AM Jun 24, 2019Observed: 66.46 ft at 2:00AM Jun 24, 2019Observed: 66.46 ft at 2:15AM Jun 24, 2019Observed: 66.46 ft at 2:30AM Jun 24, 2019Observed: 66.46 ft at 2:45AM Jun 24, 2019Observed: 66.46 ft at 3:00AM Jun 24, 2019Observed: 66.46 ft at 3:15AM Jun 24, 2019Observed: 66.46 ft at 3:30AM Jun 24, 2019Observed: 66.46 ft at 3:45AM Jun 24, 2019Observed: 66.46 ft at 4:00AM Jun 24, 2019Observed: 66.46 ft at 4:15AM Jun 24, 2019Observed: 66.46 ft at 5:00AM Jun 24, 2019Observed: 66.46 ft at 5:15AM Jun 24, 2019Observed: 66.46 ft at 5:30AM Jun 24, 2019Observed: 66.46 ft at 5:45AM Jun 24, 2019Observed: 66.46 ft at 6:00AM Jun 24, 2019Observed: 66.46 ft at 6:15AM Jun 24, 2019Observed: 66.46 ft at 6:30AM Jun 24, 2019Observed: 66.46 ft at 6:45AM Jun 24, 2019Observed: 66.46 ft at 7:00AM Jun 24, 2019Observed: 66.46 ft at 7:15AM Jun 24, 2019Observed: 66.46 ft at 7:30AM Jun 24, 2019Observed: 66.46 ft at 7:45AM Jun 24, 2019Observed: 66.46 ft at 8:00AM Jun 24, 2019Observed: 66.46 ft at 8:15AM Jun 24, 2019Observed: 66.46 ft at 8:30AM Jun 24, 2019Observed: 66.46 ft at 8:45AM Jun 24, 2019Observed: 66.46 ft at 9:00AM Jun 24, 2019Observed: 66.46 ft at 9:15AM Jun 24, 2019Observed: 66.46 ft at 9:30AM Jun 24, 2019Observed: 66.46 ft at 9:45AM Jun 24, 2019Observed: 66.46 ft at 10:00AM Jun 24, 2019Observed: 66.46 ft at 10:15AM Jun 24, 2019Observed: 66.46 ft at 10:30AM Jun 24, 2019Observed: 66.46 ft at 10:45AM Jun 24, 2019Observed: 66.46 ft at 11:00AM Jun 24, 2019Observed: 66.45 ft at 11:15AM Jun 24, 2019Observed: 66.46 ft at 11:30AM Jun 24, 2019Observed: 66.46 ft at 11:45AM Jun 24, 2019Observed: 66.46 ft at 12:00PM Jun 24, 2019Observed: 66.45 ft at 12:15PM Jun 24, 2019Observed: 66.46 ft at 12:30PM Jun 24, 2019Observed: 66.46 ft at 12:45PM Jun 24, 2019Observed: 66.45 ft at 1:00PM Jun 24, 2019Observed: 66.46 ft at 1:15PM Jun 24, 2019Observed: 66.46 ft at 1:30PM Jun 24, 2019Observed: 66.45 ft at 1:45PM Jun 24, 2019Observed: 66.46 ft at 2:00PM Jun 24, 2019Observed: 66.45 ft at 2:15PM Jun 24, 2019Observed: 66.46 ft at 2:30PM Jun 24, 2019Observed: 66.45 ft at 2:45PM Jun 24, 2019Observed: 66.46 ft at 3:00PM Jun 24, 2019Observed: 66.46 ft at 3:15PM Jun 24, 2019Highest Observation: 66.47 ft at 3:30PM Jun 24, 2019Observed: 66.46 ft at 3:45PM Jun 24, 2019Highest Observation: 66.47 ft at 4:00PM Jun 24, 2019Observed: 66.46 ft at 4:15PM Jun 24, 2019Observed: 66.46 ft at 4:30PM Jun 24, 2019Observed: 66.46 ft at 4:45PM Jun 24, 2019Observed: 66.46 ft at 5:00PM Jun 24, 2019Observed: 66.46 ft at 5:15PM Jun 24, 2019Observed: 66.46 ft at 5:30PM Jun 24, 2019Observed: 66.46 ft at 5:45PM Jun 24, 2019Highest Observation: 66.47 ft at 6:00PM Jun 24, 2019Highest Observation: 66.47 ft at 6:15PM Jun 24, 2019Observed: 66.45 ft at 6:30PM Jun 24, 2019Observed: 66.46 ft at 6:45PM Jun 24, 2019Observed: 66.46 ft at 7:00PM Jun 24, 2019Observed: 66.46 ft at 7:15PM Jun 24, 2019Observed: 66.45 ft at 7:30PM Jun 24, 2019Observed: 66.46 ft at 7:45PM Jun 24, 2019Observed: 66.46 ft at 8:00PM Jun 24, 2019Observed: 66.45 ft at 8:15PM Jun 24, 2019Observed: 66.46 ft at 8:30PM Jun 24, 2019Observed: 66.46 ft at 8:45PM Jun 24, 2019Observed: 66.46 ft at 9:00PM Jun 24, 2019Observed: 66.45 ft at 9:15PM Jun 24, 2019Observed: 66.45 ft at 9:30PM Jun 24, 2019Observed: 66.45 ft at 9:45PM Jun 24, 2019Observed: 66.45 ft at 10:00PM Jun 24, 2019Observed: 66.45 ft at 10:15PM Jun 24, 2019Observed: 66.45 ft at 10:30PM Jun 24, 2019Observed: 66.45 ft at 10:45PM Jun 24, 2019Observed: 66.44 ft at 11:00PM Jun 24, 2019Observed: 66.44 ft at 11:15PM Jun 24, 2019Observed: 66.44 ft at 11:30PM Jun 24, 2019Observed: 66.44 ft at 11:45PM Jun 24, 2019Observed: 66.44 ft at 12:00AM Jun 25, 2019Observed: 66.44 ft at 12:15AM Jun 25, 2019Observed: 66.44 ft at 12:30AM Jun 25, 2019Observed: 66.44 ft at 12:45AM Jun 25, 2019Observed: 66.44 ft at 1:00AM Jun 25, 2019Observed: 66.44 ft at 1:15AM Jun 25, 2019Observed: 66.44 ft at 1:30AM Jun 25, 2019Observed: 66.44 ft at 1:45AM Jun 25, 2019Observed: 66.44 ft at 2:00AM Jun 25, 2019Observed: 66.44 ft at 2:15AM Jun 25, 2019Observed: 66.44 ft at 2:30AM Jun 25, 2019Observed: 66.44 ft at 2:45AM Jun 25, 2019Observed: 66.44 ft at 3:00AM Jun 25, 2019Observed: 66.44 ft at 3:15AM Jun 25, 2019Observed: 66.44 ft at 3:30AM Jun 25, 2019Observed: 66.44 ft at 3:45AM Jun 25, 2019Observed: 66.44 ft at 4:00AM Jun 25, 2019Observed: 66.45 ft at 4:15AM Jun 25, 2019Observed: 66.43 ft at 4:30AM Jun 25, 2019Forecast: 66.46 ft 6:00AM Jun 25, 2019Forecast: 66.46 ft 12:00PM Jun 25, 2019Forecast: 66.47 ft 6:00PM Jun 25, 2019Forecast: 66.48 ft 12:00AM Jun 26, 2019Forecast: 66.48 ft 6:00AM Jun 26, 2019Highest Forecast: 66.49 ft 12:00PM Jun 26, 2019Highest Forecast: 66.49 ft 6:00PM Jun 26, 2019Highest Forecast: 66.49 ft 12:00AM Jun 27, 2019Highest Forecast: 66.49 ft 6:00AM Jun 27, 2019Highest Forecast: 66.49 ft 12:00PM Jun 27, 2019Forecast: 66.48 ft 6:00PM Jun 27, 2019Forecast: 66.47 ft 12:00AM Jun 28, 2019Forecast: 66.47 ft 6:00AM Jun 28, 2019Forecast: 66.46 ft 12:00PM Jun 28, 2019Forecast: 66.45 ft 6:00PM Jun 28, 2019Forecast: 66.43 ft 12:00AM Jun 29, 2019Forecast: 66.42 ft 6:00AM Jun 29, 2019Forecast: 66.4 ft 12:00PM Jun 29, 2019Forecast: 66.38 ft 6:00PM Jun 29, 2019Forecast: 66.36 ft 12:00AM Jun 30, 2019Forecast: 66.34 ft 6:00AM Jun 30, 2019Forecast: 66.31 ft 12:00PM Jun 30, 2019Forecast: 66.29 ft 6:00PM Jun 30, 2019Forecast: 66.26 ft 12:00AM Jul 01, 2019Forecast: 66.24 ft 6:00AM Jul 01, 2019Forecast: 66.21 ft 12:00PM Jul 01, 2019Forecast: 66.18 ft 6:00PM Jul 01, 2019Forecast: 66.15 ft 12:00AM Jul 02, 2019MACI1(plotting HPIRZ) Graph Created (4:48AM Jun 25, 2019)ObservedForecast (issued 5:03PM Jun 24)Latest observed value: 66.43 ft at 4:30 AM MDT 25-Jun-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: 65.7
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
66.5 102 percent Full Maximum Level
65.7 100 percent Full
64.8 97 percent Full
64.2 95 percent Full
63.2 92 percent Full
61.5 90 percent Full
60.8 87 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 6000.4 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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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
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Page last modified: 4-Mar-2019 11:28 PM 		Disclaimer
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