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Hydrograph River at a Glance Download
Boise River above Lucky Peak Dam Adjusted Discharge (kcfs)Observed: 0.82 kcfs at 11:59PM Jan 17, 2020Observed: 0.8 kcfs at 11:59PM Jan 18, 2020Observed: 0.81 kcfs at 11:59PM Jan 19, 2020Observed: 0.86 kcfs at 11:59PM Jan 20, 2020Observed: 0.74 kcfs at 11:59PM Jan 21, 2020Observed: 0.87 kcfs at 11:59PM Jan 22, 2020Highest Observation: 0.88 kcfs at 11:59PM Jan 23, 2020Observed: -7465.69 kcfs at 11:59PM Jan 24, 2020Observed: -911.99 kcfs at 11:59PM Jan 25, 2020Observed: 0.72 kcfs at 11:59PM Jan 26, 2020Forecast: 0.85 kcfs 5:00PM Jan 27, 2020Forecast: 0.83 kcfs 11:00PM Jan 27, 2020Forecast: 0.81 kcfs 5:00AM Jan 28, 2020Forecast: 0.8 kcfs 11:00AM Jan 28, 2020Forecast: 0.79 kcfs 5:00PM Jan 28, 2020Forecast: 0.79 kcfs 11:00PM Jan 28, 2020Forecast: 0.79 kcfs 5:00AM Jan 29, 2020Forecast: 0.8 kcfs 11:00AM Jan 29, 2020Forecast: 0.79 kcfs 5:00PM Jan 29, 2020Forecast: 0.79 kcfs 11:00PM Jan 29, 2020Forecast: 0.78 kcfs 5:00AM Jan 30, 2020Forecast: 0.78 kcfs 11:00AM Jan 30, 2020Forecast: 0.77 kcfs 5:00PM Jan 30, 2020Forecast: 0.77 kcfs 11:00PM Jan 30, 2020Forecast: 0.77 kcfs 5:00AM Jan 31, 2020Forecast: 0.77 kcfs 11:00AM Jan 31, 2020Forecast: 0.77 kcfs 5:00PM Jan 31, 2020Forecast: 0.78 kcfs 11:00PM Jan 31, 2020Forecast: 0.8 kcfs 5:00AM Feb 01, 2020Forecast: 0.81 kcfs 11:00AM Feb 01, 2020Forecast: 0.82 kcfs 5:00PM Feb 01, 2020Forecast: 0.83 kcfs 11:00PM Feb 01, 2020Forecast: 0.85 kcfs 5:00AM Feb 02, 2020Forecast: 0.87 kcfs 11:00AM Feb 02, 2020Forecast: 0.87 kcfs 5:00PM Feb 02, 2020Forecast: 0.88 kcfs 11:00PM Feb 02, 2020Highest Forecast: 0.88 kcfs 5:00AM Feb 03, 2020Forecast: 0.87 kcfs 11:00AM Feb 03, 2020Forecast: 0.86 kcfs 5:00PM Feb 03, 2020Forecast: 0.84 kcfs 11:00PM Feb 03, 2020Forecast: 0.82 kcfs 5:00AM Feb 04, 2020Forecast: 0.81 kcfs 11:00AM Feb 04, 2020Forecast: 0.8 kcfs 5:00PM Feb 04, 2020Forecast: 0.79 kcfs 11:00PM Feb 04, 2020Forecast: 0.79 kcfs 5:00AM Feb 05, 2020Forecast: 0.79 kcfs 11:00AM Feb 05, 2020Forecast: 0.79 kcfs 5:00PM Feb 05, 2020Forecast: 0.78 kcfs 11:00PM Feb 05, 2020Forecast: 0.78 kcfs 5:00AM Feb 06, 2020LUCI1(plotting QAIRZ) Graph Created (11:45AM Jan 27, 2020)ObservedForecast (issued 8:24AM Jan 27)Latest observed value: 0.72 kcfs at 11:59 PM MST 26-Jan-2020.
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Tabular Data (MST)
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Datum: Not Available
Metadata
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 for the Boise River above Lucky Peak Dam are issued routinely year-round.

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Upstream Locations Upstream Gauge Downstream Gauge Downstream Locations
Flood Categories (in KCFS)
Not Available

Historic Crests
(1) 24,109 cfs on 05/07/2017
(2) 22,786 cfs on 04/27/2012
(3) 18,787 cfs on 05/15/2011
(4) 17,685 cfs on 06/05/2010
(5) 17,394 cfs on 04/09/2019
(6) 11,316 cfs on 04/13/2016
(7) 9,977 cfs on 05/09/2018
(8) 9,773 cfs on 05/28/2014
(9) 7,517 cfs on 05/14/2013
(10) 5,076 cfs on 05/06/2015

(P): Preliminary values subject to further review.

Recent Crests
(1) 17,394 cfs on 04/09/2019
(2) 9,977 cfs on 05/09/2018
(3) 24,109 cfs on 05/07/2017
(4) 11,316 cfs on 04/13/2016
(5) 5,076 cfs on 05/06/2015
(6) 9,773 cfs on 05/28/2014
(7) 7,517 cfs on 05/14/2013
(8) 22,786 cfs on 04/27/2012
(9) 18,787 cfs on 05/15/2011
(10) 17,685 cfs on 06/05/2010

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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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
About This Location Collapse

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)
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 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.
NWS Information
National Weather Service
Boise Weather Forecast Office
NIFC Building 3807
Boise, ID 83705-5354
(208) 334-9860
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Page last modified: 1-Mar-2019 12:33 AM
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