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Hydrograph River at a Glance Download
Boise River above Lucky Peak Dam Adjusted Discharge (kcfs)Highest Observation: 2.54 kcfs at 11:59PM Jul 18, 2017Observed: 2.29 kcfs at 11:59PM Jul 19, 2017Observed: 2.02 kcfs at 11:59PM Jul 20, 2017Observed: 2.03 kcfs at 11:59PM Jul 21, 2017Observed: 1.92 kcfs at 11:59PM Jul 22, 2017Observed: 1.87 kcfs at 11:59PM Jul 23, 2017Observed: 1.81 kcfs at 11:59PM Jul 24, 2017Observed: 1.92 kcfs at 11:59PM Jul 25, 2017Observed: 1.9 kcfs at 11:59PM Jul 26, 2017Forecast: 1.99 kcfs 12:00AM Jul 28, 2017Forecast: 2.05 kcfs 6:00AM Jul 28, 2017Highest Forecast: 2.07 kcfs 12:00PM Jul 28, 2017Forecast: 2.05 kcfs 6:00PM Jul 28, 2017Forecast: 2.01 kcfs 12:00AM Jul 29, 2017Forecast: 1.96 kcfs 6:00AM Jul 29, 2017Forecast: 1.91 kcfs 12:00PM Jul 29, 2017Forecast: 1.86 kcfs 6:00PM Jul 29, 2017Forecast: 1.82 kcfs 12:00AM Jul 30, 2017Forecast: 1.79 kcfs 6:00AM Jul 30, 2017Forecast: 1.75 kcfs 12:00PM Jul 30, 2017Forecast: 1.72 kcfs 6:00PM Jul 30, 2017Forecast: 1.69 kcfs 12:00AM Jul 31, 2017Forecast: 1.66 kcfs 6:00AM Jul 31, 2017Forecast: 1.63 kcfs 12:00PM Jul 31, 2017Forecast: 1.6 kcfs 6:00PM Jul 31, 2017Forecast: 1.58 kcfs 12:00AM Aug 01, 2017Forecast: 1.56 kcfs 6:00AM Aug 01, 2017Forecast: 1.54 kcfs 12:00PM Aug 01, 2017Forecast: 1.52 kcfs 6:00PM Aug 01, 2017Forecast: 1.51 kcfs 12:00AM Aug 02, 2017Forecast: 1.49 kcfs 6:00AM Aug 02, 2017Forecast: 1.48 kcfs 12:00PM Aug 02, 2017Forecast: 1.47 kcfs 6:00PM Aug 02, 2017Forecast: 1.45 kcfs 12:00AM Aug 03, 2017Forecast: 1.44 kcfs 6:00AM Aug 03, 2017Forecast: 1.43 kcfs 12:00PM Aug 03, 2017Forecast: 1.42 kcfs 6:00PM Aug 03, 2017Forecast: 1.41 kcfs 12:00AM Aug 04, 2017Forecast: 1.4 kcfs 6:00AM Aug 04, 2017Forecast: 1.39 kcfs 12:00PM Aug 04, 2017Forecast: 1.38 kcfs 6:00PM Aug 04, 2017Forecast: 1.38 kcfs 12:00AM Aug 05, 2017Forecast: 1.37 kcfs 6:00AM Aug 05, 2017Forecast: 1.36 kcfs 12:00PM Aug 05, 2017Forecast: 1.35 kcfs 6:00PM Aug 05, 2017Forecast: 1.35 kcfs 12:00AM Aug 06, 2017Forecast: 1.34 kcfs 6:00AM Aug 06, 2017LUCI1(plotting QAIRZ) Graph Created (10:30PM Jul 27, 2017)ObservedForecast (issued 10:02AM Jul 27)Latest observed value: 1.9 kcfs at 11:59 PM MDT 26-Jul-2017.
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NOTE: The blue dots represent the estimated daily average natural inflow to the Boise River system above Lucky Peak Dam. The 7 day forecast is for total Boise River natural inflow above Lucky Peak Dam. This includes the Boise River South Fork, Middle Fork, North Fork, Mores Creek and other ungauged small tributaries.

NOTE: Forecasts are not available for the Boise River above Lucky Peak Dam. Only observed stages are available for this point.

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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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(1) Boise River Basin above Lucky Peak Dam
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Latitude: 43.525278° N, Longitude: 116.054167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS flow Not Available 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
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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.
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National Weather Service
Boise Weather Forecast Office
NIFC Building 3807
Boise, ID 83705-5354
(208) 334-9860
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Page last modified: 21-Dec-2016 5:19 PM
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