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Hydrograph River at a Glance Download
Boise River near Parma Stage (ft)Flow (cfs)Observed: 11.39 ft at 3:15AM Apr 29, 2024Observed: 11.37 ft at 3:30AM Apr 29, 2024Observed: 11.38 ft at 3:45AM Apr 29, 2024Observed: 11.39 ft at 4:00AM Apr 29, 2024Observed: 11.38 ft at 4:15AM Apr 29, 2024Observed: 11.38 ft at 4:30AM Apr 29, 2024Observed: 11.39 ft at 4:45AM Apr 29, 2024Observed: 11.36 ft at 5:00AM Apr 29, 2024Observed: 11.38 ft at 5:15AM Apr 29, 2024Observed: 11.39 ft at 5:30AM Apr 29, 2024Observed: 11.4 ft at 5:45AM Apr 29, 2024Observed: 11.4 ft at 6:00AM Apr 29, 2024Observed: 11.4 ft at 6:15AM Apr 29, 2024Observed: 11.36 ft at 6:30AM Apr 29, 2024Observed: 11.36 ft at 6:45AM Apr 29, 2024Observed: 11.39 ft at 7:00AM Apr 29, 2024Observed: 11.39 ft at 7:15AM Apr 29, 2024Observed: 11.41 ft at 7:30AM Apr 29, 2024Observed: 11.38 ft at 7:45AM Apr 29, 2024Observed: 11.38 ft at 8:00AM Apr 29, 2024Observed: 11.37 ft at 8:15AM Apr 29, 2024Observed: 11.37 ft at 8:30AM Apr 29, 2024Observed: 11.38 ft at 8:45AM Apr 29, 2024Observed: 11.38 ft at 9:00AM Apr 29, 2024Observed: 11.38 ft at 9:15AM Apr 29, 2024Observed: 11.39 ft at 9:30AM Apr 29, 2024Observed: 11.39 ft at 9:45AM Apr 29, 2024Observed: 11.37 ft at 10:00AM Apr 29, 2024Observed: 11.4 ft at 10:15AM Apr 29, 2024Observed: 11.39 ft at 10:30AM Apr 29, 2024Observed: 11.41 ft at 10:45AM Apr 29, 2024Observed: 11.4 ft at 11:00AM Apr 29, 2024Observed: 11.37 ft at 11:15AM Apr 29, 2024Observed: 11.41 ft at 11:30AM Apr 29, 2024Observed: 11.42 ft at 11:45AM Apr 29, 2024Highest Observation: 11.44 ft at 12:00PM Apr 29, 2024Observed: 11.41 ft at 12:15PM Apr 29, 2024Observed: 11.41 ft at 12:30PM Apr 29, 2024Observed: 11.42 ft at 12:45PM Apr 29, 2024Observed: 11.42 ft at 1:00PM Apr 29, 2024Observed: 11.41 ft at 1:15PM Apr 29, 2024Observed: 11.39 ft at 1:30PM Apr 29, 2024Observed: 11.39 ft at 1:45PM Apr 29, 2024Observed: 11.4 ft at 2:00PM Apr 29, 2024Observed: 11.42 ft at 2:15PM Apr 29, 2024Observed: 11.38 ft at 2:30PM Apr 29, 2024Observed: 11.41 ft at 2:45PM Apr 29, 2024Observed: 11.4 ft at 3:00PM Apr 29, 2024Observed: 11.4 ft at 3:15PM Apr 29, 2024Observed: 11.41 ft at 3:30PM Apr 29, 2024Observed: 11.4 ft at 3:45PM Apr 29, 2024Observed: 11.42 ft at 4:00PM Apr 29, 2024Observed: 11.41 ft at 4:15PM Apr 29, 2024Observed: 11.39 ft at 4:30PM Apr 29, 2024Observed: 11.36 ft at 4:45PM Apr 29, 2024Observed: 11.37 ft at 5:00PM Apr 29, 2024Observed: 11.38 ft at 5:15PM Apr 29, 2024Observed: 11.37 ft at 5:30PM Apr 29, 2024Observed: 11.37 ft at 5:45PM Apr 29, 2024Observed: 11.36 ft at 6:00PM Apr 29, 2024Observed: 11.37 ft at 6:15PM Apr 29, 2024Observed: 11.38 ft at 6:30PM Apr 29, 2024Observed: 11.33 ft at 6:45PM Apr 29, 2024Observed: 11.36 ft at 7:00PM Apr 29, 2024Observed: 11.34 ft at 7:15PM Apr 29, 2024Observed: 11.35 ft at 7:30PM Apr 29, 2024Observed: 11.35 ft at 7:45PM Apr 29, 2024Observed: 11.34 ft at 8:00PM Apr 29, 2024Observed: 11.34 ft at 8:15PM Apr 29, 2024Observed: 11.34 ft at 8:30PM Apr 29, 2024Observed: 11.31 ft at 8:45PM Apr 29, 2024Observed: 11.32 ft at 9:00PM Apr 29, 2024Observed: 11.31 ft at 9:15PM Apr 29, 2024Observed: 11.32 ft at 9:30PM Apr 29, 2024Observed: 11.33 ft at 9:45PM Apr 29, 2024Observed: 11.32 ft at 10:00PM Apr 29, 2024Observed: 11.29 ft at 10:15PM Apr 29, 2024Observed: 11.32 ft at 10:30PM Apr 29, 2024Observed: 11.3 ft at 10:45PM Apr 29, 2024Observed: 11.31 ft at 11:00PM Apr 29, 2024Observed: 11.31 ft at 11:15PM Apr 29, 2024Observed: 11.29 ft at 11:30PM Apr 29, 2024Observed: 11.31 ft at 11:45PM Apr 29, 2024Observed: 11.29 ft at 12:00AM Apr 30, 2024Observed: 11.28 ft at 12:15AM Apr 30, 2024Observed: 11.26 ft at 12:30AM Apr 30, 2024Observed: 11.24 ft at 12:45AM Apr 30, 2024Observed: 11.24 ft at 1:00AM Apr 30, 2024Observed: 11.23 ft at 1:15AM Apr 30, 2024Observed: 11.22 ft at 1:30AM Apr 30, 2024Observed: 11.2 ft at 1:45AM Apr 30, 2024Observed: 11.17 ft at 2:00AM Apr 30, 2024Observed: 11.15 ft at 2:15AM Apr 30, 2024Observed: 11.15 ft at 2:30AM Apr 30, 2024Observed: 11.12 ft at 2:45AM Apr 30, 2024Observed: 11.12 ft at 3:00AM Apr 30, 2024Observed: 11.09 ft at 3:15AM Apr 30, 2024Observed: 11.09 ft at 3:30AM Apr 30, 2024Observed: 11.09 ft at 3:45AM Apr 30, 2024Observed: 11.06 ft at 4:00AM Apr 30, 2024Observed: 11.07 ft at 4:15AM Apr 30, 2024Observed: 11.06 ft at 4:30AM Apr 30, 2024Observed: 11.06 ft at 4:45AM Apr 30, 2024Observed: 11.05 ft at 5:00AM Apr 30, 2024Observed: 11.04 ft at 5:15AM Apr 30, 2024Observed: 11.03 ft at 5:30AM Apr 30, 2024Observed: 11.03 ft at 5:45AM Apr 30, 2024Observed: 11.04 ft at 6:00AM Apr 30, 2024Observed: 11.04 ft at 6:15AM Apr 30, 2024Observed: 11.02 ft at 6:30AM Apr 30, 2024Observed: 11.01 ft at 6:45AM Apr 30, 2024Observed: 11.04 ft at 7:00AM Apr 30, 2024Observed: 11.03 ft at 7:15AM Apr 30, 2024Observed: 11.04 ft at 7:30AM Apr 30, 2024Observed: 11.04 ft at 7:45AM Apr 30, 2024Observed: 11.02 ft at 8:00AM Apr 30, 2024Observed: 11.03 ft at 8:15AM Apr 30, 2024Observed: 11.02 ft at 8:30AM Apr 30, 2024Observed: 11.02 ft at 8:45AM Apr 30, 2024Observed: 11.02 ft at 9:00AM Apr 30, 2024Observed: 11.05 ft at 9:15AM Apr 30, 2024Observed: 11.03 ft at 9:30AM Apr 30, 2024Observed: 11.04 ft at 9:45AM Apr 30, 2024Observed: 11.05 ft at 10:00AM Apr 30, 2024Observed: 11.05 ft at 10:15AM Apr 30, 2024Observed: 11.05 ft at 10:30AM Apr 30, 2024Observed: 11.05 ft at 10:45AM Apr 30, 2024Observed: 11.05 ft at 11:00AM Apr 30, 2024Observed: 11.04 ft at 11:15AM Apr 30, 2024Observed: 11.06 ft at 11:30AM Apr 30, 2024Observed: 11.06 ft at 11:45AM Apr 30, 2024Observed: 11.07 ft at 12:00PM Apr 30, 2024Observed: 11.07 ft at 12:15PM Apr 30, 2024Observed: 11.08 ft at 12:30PM Apr 30, 2024Observed: 11.08 ft at 12:45PM Apr 30, 2024Observed: 11.07 ft at 1:00PM Apr 30, 2024Observed: 11.06 ft at 1:15PM Apr 30, 2024Observed: 11.05 ft at 1:30PM Apr 30, 2024Observed: 11.05 ft at 1:45PM Apr 30, 2024Observed: 11.05 ft at 2:00PM Apr 30, 2024Observed: 11.03 ft at 2:15PM Apr 30, 2024Observed: 11.02 ft at 2:30PM Apr 30, 2024Observed: 11.03 ft at 2:45PM Apr 30, 2024Observed: 11.05 ft at 3:00PM Apr 30, 2024Observed: 11.04 ft at 3:15PM Apr 30, 2024Observed: 11.04 ft at 3:30PM Apr 30, 2024Observed: 11.05 ft at 3:45PM Apr 30, 2024Observed: 11.02 ft at 4:00PM Apr 30, 2024Observed: 11.03 ft at 4:15PM Apr 30, 2024Observed: 11.03 ft at 4:30PM Apr 30, 2024Observed: 11.04 ft at 4:45PM Apr 30, 2024Observed: 11.03 ft at 5:00PM Apr 30, 2024Observed: 11.03 ft at 5:15PM Apr 30, 2024Observed: 11.05 ft at 5:30PM Apr 30, 2024Observed: 11 ft at 5:45PM Apr 30, 2024Observed: 11.02 ft at 6:00PM Apr 30, 2024Observed: 11 ft at 6:15PM Apr 30, 2024Observed: 11.02 ft at 6:30PM Apr 30, 2024Observed: 11.02 ft at 6:45PM Apr 30, 2024Observed: 11.02 ft at 7:00PM Apr 30, 2024Observed: 11.01 ft at 7:15PM Apr 30, 2024Observed: 11.03 ft at 7:30PM Apr 30, 2024Observed: 11.02 ft at 7:45PM Apr 30, 2024Observed: 11.01 ft at 8:00PM Apr 30, 2024Observed: 11.01 ft at 8:15PM Apr 30, 2024Observed: 11.02 ft at 8:30PM Apr 30, 2024Observed: 11.01 ft at 8:45PM Apr 30, 2024Observed: 11 ft at 9:00PM Apr 30, 2024Observed: 11 ft at 9:15PM Apr 30, 2024Observed: 11.03 ft at 9:30PM Apr 30, 2024Observed: 11.01 ft at 9:45PM Apr 30, 2024Observed: 11.01 ft at 10:00PM Apr 30, 2024Observed: 11.02 ft at 10:15PM Apr 30, 2024Observed: 11.06 ft at 10:30PM Apr 30, 2024Observed: 11.05 ft at 10:45PM Apr 30, 2024Observed: 11.07 ft at 11:00PM Apr 30, 2024Observed: 11.06 ft at 11:15PM Apr 30, 2024Observed: 11.03 ft at 11:30PM Apr 30, 2024Observed: 11.03 ft at 11:45PM Apr 30, 2024Observed: 11.04 ft at 12:00AM May 01, 2024Observed: 11.01 ft at 12:15AM May 01, 2024Observed: 10.98 ft at 12:30AM May 01, 2024Observed: 11 ft at 12:45AM May 01, 2024Observed: 10.96 ft at 1:00AM May 01, 2024Observed: 10.98 ft at 1:15AM May 01, 2024Observed: 10.95 ft at 1:30AM May 01, 2024Observed: 10.96 ft at 1:45AM May 01, 2024Observed: 10.94 ft at 2:00AM May 01, 2024Observed: 10.94 ft at 2:15AM May 01, 2024Observed: 10.94 ft at 2:30AM May 01, 2024Observed: 10.91 ft at 2:45AM May 01, 2024Observed: 10.91 ft at 3:00AM May 01, 2024Observed: 10.93 ft at 3:15AM May 01, 2024Observed: 10.91 ft at 3:30AM May 01, 2024Observed: 10.91 ft at 3:45AM May 01, 2024Observed: 10.9 ft at 4:00AM May 01, 2024Observed: 10.9 ft at 4:15AM May 01, 2024Observed: 10.91 ft at 4:30AM May 01, 2024Observed: 10.9 ft at 4:45AM May 01, 2024Observed: 10.91 ft at 5:00AM May 01, 2024Observed: 10.89 ft at 5:15AM May 01, 2024Observed: 10.9 ft at 5:30AM May 01, 2024Observed: 10.91 ft at 5:45AM May 01, 2024Observed: 10.9 ft at 6:00AM May 01, 2024Observed: 10.88 ft at 6:15AM May 01, 2024Observed: 10.88 ft at 6:30AM May 01, 2024Observed: 10.88 ft at 6:45AM May 01, 2024Observed: 10.88 ft at 7:00AM May 01, 2024Observed: 10.91 ft at 7:15AM May 01, 2024Observed: 10.89 ft at 7:30AM May 01, 2024Observed: 10.89 ft at 7:45AM May 01, 2024Observed: 10.88 ft at 8:00AM May 01, 2024Observed: 10.91 ft at 8:15AM May 01, 2024Observed: 10.88 ft at 8:30AM May 01, 2024Observed: 10.9 ft at 8:45AM May 01, 2024Observed: 10.9 ft at 9:00AM May 01, 2024Observed: 10.9 ft at 9:15AM May 01, 2024Observed: 10.9 ft at 9:30AM May 01, 2024Observed: 10.91 ft at 9:45AM May 01, 2024Observed: 10.9 ft at 10:00AM May 01, 2024Observed: 10.91 ft at 10:15AM May 01, 2024Observed: 10.91 ft at 10:30AM May 01, 2024Observed: 10.92 ft at 10:45AM May 01, 2024Observed: 10.93 ft at 11:00AM May 01, 2024Observed: 10.95 ft at 11:15AM May 01, 2024Observed: 10.92 ft at 11:30AM May 01, 2024Observed: 10.9 ft at 11:45AM May 01, 2024Observed: 10.92 ft at 12:00PM May 01, 2024Observed: 10.91 ft at 12:15PM May 01, 2024Observed: 10.91 ft at 12:30PM May 01, 2024Observed: 10.92 ft at 12:45PM May 01, 2024Observed: 10.91 ft at 1:00PM May 01, 2024Observed: 10.91 ft at 1:15PM May 01, 2024Observed: 10.91 ft at 1:30PM May 01, 2024Observed: 10.92 ft at 1:45PM May 01, 2024Observed: 10.91 ft at 2:00PM May 01, 2024Observed: 10.9 ft at 2:15PM May 01, 2024Observed: 10.9 ft at 2:30PM May 01, 2024Observed: 10.9 ft at 2:45PM May 01, 2024Observed: 10.89 ft at 3:00PM May 01, 2024Observed: 10.89 ft at 3:15PM May 01, 2024Observed: 10.9 ft at 3:30PM May 01, 2024Observed: 10.88 ft at 3:45PM May 01, 2024Observed: 10.87 ft at 4:00PM May 01, 2024Observed: 10.87 ft at 4:15PM May 01, 2024Observed: 10.87 ft at 4:30PM May 01, 2024Observed: 10.85 ft at 4:45PM May 01, 2024Observed: 10.87 ft at 5:00PM May 01, 2024Observed: 10.89 ft at 5:15PM May 01, 2024Observed: 10.88 ft at 5:30PM May 01, 2024Observed: 10.86 ft at 5:45PM May 01, 2024Observed: 10.86 ft at 6:00PM May 01, 2024Observed: 10.86 ft at 6:15PM May 01, 2024Observed: 10.85 ft at 6:30PM May 01, 2024Observed: 10.84 ft at 6:45PM May 01, 2024Observed: 10.85 ft at 7:00PM May 01, 2024Observed: 10.86 ft at 7:15PM May 01, 2024Observed: 10.84 ft at 7:30PM May 01, 2024Observed: 10.84 ft at 7:45PM May 01, 2024Observed: 10.84 ft at 8:00PM May 01, 2024Observed: 10.84 ft at 8:15PM May 01, 2024Observed: 10.85 ft at 8:30PM May 01, 2024Observed: 10.85 ft at 8:45PM May 01, 2024Observed: 10.83 ft at 9:00PM May 01, 2024Observed: 10.82 ft at 9:15PM May 01, 2024Observed: 10.84 ft at 9:30PM May 01, 2024Observed: 10.85 ft at 9:45PM May 01, 2024Observed: 10.82 ft at 10:00PM May 01, 2024Observed: 10.83 ft at 10:15PM May 01, 2024Observed: 10.83 ft at 10:30PM May 01, 2024Observed: 10.82 ft at 10:45PM May 01, 2024Observed: 10.81 ft at 11:00PM May 01, 2024Observed: 10.8 ft at 11:15PM May 01, 2024Observed: 10.78 ft at 11:30PM May 01, 2024Observed: 10.75 ft at 11:45PM May 01, 2024Observed: 10.77 ft at 12:00AM May 02, 2024Observed: 10.76 ft at 12:15AM May 02, 2024Observed: 10.73 ft at 12:30AM May 02, 2024Observed: 10.72 ft at 12:45AM May 02, 2024Observed: 10.69 ft at 1:00AM May 02, 2024Observed: 10.68 ft at 1:15AM May 02, 2024Observed: 10.65 ft at 1:30AM May 02, 2024Observed: 10.65 ft at 1:45AM May 02, 2024Observed: 10.63 ft at 2:00AM May 02, 2024Highest Forecast: 10.55 ft 6:00AM May 02, 2024Forecast: 10.47 ft 12:00PM May 02, 2024Forecast: 10.43 ft 6:00PM May 02, 2024Forecast: 10.42 ft 12:00AM May 03, 2024Forecast: 10.4 ft 6:00AM May 03, 2024Forecast: 10.37 ft 12:00PM May 03, 2024Forecast: 10.35 ft 6:00PM May 03, 2024Forecast: 10.34 ft 12:00AM May 04, 2024Forecast: 10.32 ft 6:00AM May 04, 2024Forecast: 10.3 ft 12:00PM May 04, 2024Forecast: 10.28 ft 6:00PM May 04, 2024Forecast: 10.29 ft 12:00AM May 05, 2024Forecast: 10.32 ft 6:00AM May 05, 2024Forecast: 10.36 ft 12:00PM May 05, 2024Forecast: 10.37 ft 6:00PM May 05, 2024Forecast: 10.37 ft 12:00AM May 06, 2024Forecast: 10.36 ft 6:00AM May 06, 2024Forecast: 10.34 ft 12:00PM May 06, 2024Forecast: 10.34 ft 6:00PM May 06, 2024Forecast: 10.34 ft 12:00AM May 07, 2024Forecast: 10.34 ft 6:00AM May 07, 2024Forecast: 10.33 ft 12:00PM May 07, 2024Forecast: 10.33 ft 6:00PM May 07, 2024Forecast: 10.34 ft 12:00AM May 08, 2024Forecast: 10.33 ft 6:00AM May 08, 2024Forecast: 10.32 ft 12:00PM May 08, 2024Forecast: 10.32 ft 6:00PM May 08, 2024Forecast: 10.32 ft 12:00AM May 09, 2024USGS--Water Resources of the United StatesPARI1(plotting HGIRZ) Graph Created (3:00AM May 2, 2024)ObservedForecast (issued 4:48PM May 1)Latest observed value: 10.63 ft at 2:00 AM MDT 2-May-2024.
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About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: Not Available
Metadata
Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Boise River near Parma are issued routinely year-round.

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Upstream Locations Upstream Gauge
Flood Categories (in feet)
Not Available

Historic Crests
(1) 9,400 cfs on 03/31/2017
(2) 9,240 cfs on 06/14/1983
(3) 8,840 cfs on 02/01/1997
(4) 8,120 cfs on 05/05/2012
(5) 7,850 cfs on 05/25/1996
(6) 7,800 cfs on 03/17/1986
(7) 7,670 cfs on 07/02/1982
(8) 7,530 cfs on 05/17/2011
(9) 7,410 cfs on 05/11/2006
(10) 7,300 cfs on 06/13/1981
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 3,270 cfs on 06/15/2022
(2) 2,250 cfs on 05/22/2021
(3) 2,090 cfs on 05/20/2020
(4) 6,450 cfs on 05/04/2019
(5) 6,240 cfs on 05/29/2018
(6) 9,400 cfs on 03/31/2017
(7) 5,780 cfs on 04/13/2016
(8) 1,890 cfs on 05/16/2015
(9) 2,210 cfs on 04/02/2014
(10) 1,600 cfs on 09/06/2013
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:14
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
Photos
(1) Boise River near Parma river gage (PARI1)
(2) Boise River near Parma river gage (PARI1)
(3) Downstream view at 9.5 Ft and 1,240 CFS in September 2014
(4) Upstream view at 9.5 Ft and 1,240 CFS in September 2014
About This Location Collapse

Latitude: 43.781667° N, Longitude: 116.972778° 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 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  

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
Boise Weather Forecast Office
NIFC Building 3807
Boise, ID 83705-5354
(208) 334-9860
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