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Hydrograph River at a Glance Download Inundation
Mapping
Boise River at Eagle Island River Discharge (cfs)Stage (ft)Observed: 334 cfs at 5:00AM Oct 16, 2017Observed: 338 cfs at 5:15AM Oct 16, 2017Observed: 338 cfs at 5:30AM Oct 16, 2017Observed: 334 cfs at 5:45AM Oct 16, 2017Observed: 334 cfs at 6:00AM Oct 16, 2017Observed: 334 cfs at 6:15AM Oct 16, 2017Observed: 338 cfs at 6:30AM Oct 16, 2017Observed: 338 cfs at 6:45AM Oct 16, 2017Observed: 338 cfs at 7:00AM Oct 16, 2017Observed: 338 cfs at 7:15AM Oct 16, 2017Observed: 338 cfs at 7:30AM Oct 16, 2017Observed: 338 cfs at 7:45AM Oct 16, 2017Observed: 338 cfs at 8:00AM Oct 16, 2017Observed: 334 cfs at 8:15AM Oct 16, 2017Observed: 338 cfs at 8:30AM Oct 16, 2017Observed: 338 cfs at 8:45AM Oct 16, 2017Observed: 343 cfs at 9:00AM Oct 16, 2017Observed: 348 cfs at 9:15AM Oct 16, 2017Observed: 343 cfs at 9:30AM Oct 16, 2017Observed: 348 cfs at 9:45AM Oct 16, 2017Observed: 348 cfs at 10:00AM Oct 16, 2017Observed: 348 cfs at 10:15AM Oct 16, 2017Observed: 348 cfs at 10:30AM Oct 16, 2017Observed: 353 cfs at 10:45AM Oct 16, 2017Observed: 353 cfs at 11:00AM Oct 16, 2017Observed: 357 cfs at 11:15AM Oct 16, 2017Observed: 353 cfs at 11:30AM Oct 16, 2017Observed: 353 cfs at 11:45AM Oct 16, 2017Observed: 357 cfs at 12:00PM Oct 16, 2017Observed: 353 cfs at 12:15PM Oct 16, 2017Observed: 357 cfs at 12:30PM Oct 16, 2017Observed: 353 cfs at 12:45PM Oct 16, 2017Observed: 353 cfs at 1:00PM Oct 16, 2017Observed: 353 cfs at 1:15PM Oct 16, 2017Observed: 348 cfs at 1:30PM Oct 16, 2017Observed: 338 cfs at 1:45PM Oct 16, 2017Observed: 338 cfs at 2:00PM Oct 16, 2017Observed: 338 cfs at 2:15PM Oct 16, 2017Observed: 343 cfs at 2:30PM Oct 16, 2017Observed: 353 cfs at 2:45PM Oct 16, 2017Observed: 357 cfs at 3:00PM Oct 16, 2017Observed: 357 cfs at 3:15PM Oct 16, 2017Observed: 372 cfs at 3:30PM Oct 16, 2017Observed: 362 cfs at 3:45PM Oct 16, 2017Observed: 362 cfs at 4:00PM Oct 16, 2017Observed: 367 cfs at 4:15PM Oct 16, 2017Observed: 357 cfs at 4:30PM Oct 16, 2017Observed: 357 cfs at 4:45PM Oct 16, 2017Observed: 353 cfs at 5:00PM Oct 16, 2017Observed: 353 cfs at 5:15PM Oct 16, 2017Observed: 362 cfs at 5:30PM Oct 16, 2017Observed: 367 cfs at 5:45PM Oct 16, 2017Observed: 372 cfs at 6:00PM Oct 16, 2017Observed: 372 cfs at 6:15PM Oct 16, 2017Observed: 372 cfs at 6:30PM Oct 16, 2017Observed: 372 cfs at 6:45PM Oct 16, 2017Observed: 367 cfs at 7:00PM Oct 16, 2017Observed: 367 cfs at 7:15PM Oct 16, 2017Observed: 362 cfs at 7:30PM Oct 16, 2017Observed: 362 cfs at 7:45PM Oct 16, 2017Observed: 362 cfs at 8:00PM Oct 16, 2017Observed: 362 cfs at 8:15PM Oct 16, 2017Observed: 362 cfs at 8:30PM Oct 16, 2017Observed: 362 cfs at 8:45PM Oct 16, 2017Observed: 377 cfs at 9:00PM Oct 16, 2017Observed: 386 cfs at 9:15PM Oct 16, 2017Observed: 381 cfs at 9:30PM Oct 16, 2017Observed: 386 cfs at 9:45PM Oct 16, 2017Observed: 386 cfs at 10:00PM Oct 16, 2017Observed: 386 cfs at 10:15PM Oct 16, 2017Observed: 386 cfs at 10:30PM Oct 16, 2017Observed: 386 cfs at 10:45PM Oct 16, 2017Observed: 386 cfs at 11:15PM Oct 16, 2017Observed: 386 cfs at 11:30PM Oct 16, 2017Observed: 386 cfs at 11:45PM Oct 16, 2017Observed: 406 cfs at 12:00AM Oct 17, 2017Observed: 406 cfs at 12:15AM Oct 17, 2017Observed: 396 cfs at 12:30AM Oct 17, 2017Observed: 372 cfs at 12:45AM Oct 17, 2017Observed: 362 cfs at 1:00AM Oct 17, 2017Observed: 362 cfs at 1:15AM Oct 17, 2017Observed: 362 cfs at 1:30AM Oct 17, 2017Observed: 362 cfs at 1:45AM Oct 17, 2017Observed: 357 cfs at 2:00AM Oct 17, 2017Observed: 357 cfs at 2:15AM Oct 17, 2017Observed: 353 cfs at 2:30AM Oct 17, 2017Observed: 353 cfs at 2:45AM Oct 17, 2017Observed: 348 cfs at 3:00AM Oct 17, 2017Observed: 353 cfs at 3:15AM Oct 17, 2017Observed: 348 cfs at 3:30AM Oct 17, 2017Observed: 348 cfs at 3:45AM Oct 17, 2017Observed: 348 cfs at 4:00AM Oct 17, 2017Observed: 348 cfs at 4:15AM Oct 17, 2017Observed: 353 cfs at 4:30AM Oct 17, 2017Observed: 353 cfs at 4:45AM Oct 17, 2017Observed: 348 cfs at 5:00AM Oct 17, 2017Observed: 353 cfs at 5:15AM Oct 17, 2017Observed: 357 cfs at 5:30AM Oct 17, 2017Observed: 357 cfs at 5:45AM Oct 17, 2017Observed: 357 cfs at 6:00AM Oct 17, 2017Observed: 362 cfs at 6:15AM Oct 17, 2017Observed: 367 cfs at 6:30AM Oct 17, 2017Observed: 362 cfs at 6:45AM Oct 17, 2017Observed: 367 cfs at 7:00AM Oct 17, 2017Observed: 367 cfs at 7:15AM Oct 17, 2017Observed: 367 cfs at 7:30AM Oct 17, 2017Observed: 362 cfs at 7:45AM Oct 17, 2017Observed: 367 cfs at 8:00AM Oct 17, 2017Observed: 372 cfs at 8:15AM Oct 17, 2017Observed: 372 cfs at 8:30AM Oct 17, 2017Observed: 372 cfs at 8:45AM Oct 17, 2017Observed: 381 cfs at 9:00AM Oct 17, 2017Observed: 381 cfs at 9:15AM Oct 17, 2017Observed: 377 cfs at 9:30AM Oct 17, 2017Observed: 386 cfs at 9:45AM Oct 17, 2017Observed: 381 cfs at 10:00AM Oct 17, 2017Observed: 381 cfs at 10:15AM Oct 17, 2017Observed: 386 cfs at 10:30AM Oct 17, 2017Observed: 381 cfs at 10:45AM Oct 17, 2017Observed: 386 cfs at 11:00AM Oct 17, 2017Observed: 391 cfs at 11:15AM Oct 17, 2017Observed: 386 cfs at 11:30AM Oct 17, 2017Observed: 391 cfs at 11:45AM Oct 17, 2017Observed: 391 cfs at 12:00PM Oct 17, 2017Observed: 396 cfs at 12:15PM Oct 17, 2017Observed: 391 cfs at 12:30PM Oct 17, 2017Observed: 401 cfs at 12:45PM Oct 17, 2017Observed: 421 cfs at 1:00PM Oct 17, 2017Highest Observation: 426 cfs at 1:15PM Oct 17, 2017Observed: 421 cfs at 1:30PM Oct 17, 2017Observed: 411 cfs at 1:45PM Oct 17, 2017Observed: 396 cfs at 2:00PM Oct 17, 2017Observed: 381 cfs at 2:15PM Oct 17, 2017Observed: 381 cfs at 2:30PM Oct 17, 2017Observed: 386 cfs at 2:45PM Oct 17, 2017Observed: 396 cfs at 3:00PM Oct 17, 2017Observed: 396 cfs at 3:15PM Oct 17, 2017Observed: 401 cfs at 3:30PM Oct 17, 2017Observed: 396 cfs at 3:45PM Oct 17, 2017Observed: 396 cfs at 4:00PM Oct 17, 2017Observed: 391 cfs at 4:15PM Oct 17, 2017Observed: 401 cfs at 4:30PM Oct 17, 2017Observed: 396 cfs at 4:45PM Oct 17, 2017Observed: 386 cfs at 5:00PM Oct 17, 2017Observed: 391 cfs at 5:15PM Oct 17, 2017Observed: 391 cfs at 5:30PM Oct 17, 2017Observed: 381 cfs at 5:45PM Oct 17, 2017Observed: 386 cfs at 6:00PM Oct 17, 2017Observed: 391 cfs at 6:15PM Oct 17, 2017Observed: 391 cfs at 6:30PM Oct 17, 2017Observed: 391 cfs at 6:45PM Oct 17, 2017Observed: 386 cfs at 7:00PM Oct 17, 2017Observed: 391 cfs at 7:15PM Oct 17, 2017Observed: 386 cfs at 7:30PM Oct 17, 2017Observed: 386 cfs at 7:45PM Oct 17, 2017Observed: 381 cfs at 8:00PM Oct 17, 2017Observed: 381 cfs at 8:15PM Oct 17, 2017Observed: 386 cfs at 8:30PM Oct 17, 2017Observed: 391 cfs at 8:45PM Oct 17, 2017Observed: 391 cfs at 9:00PM Oct 17, 2017Observed: 391 cfs at 9:15PM Oct 17, 2017Observed: 391 cfs at 9:30PM Oct 17, 2017Observed: 396 cfs at 9:45PM Oct 17, 2017Observed: 391 cfs at 10:00PM Oct 17, 2017Observed: 391 cfs at 10:15PM Oct 17, 2017Observed: 396 cfs at 10:30PM Oct 17, 2017Observed: 386 cfs at 10:45PM Oct 17, 2017Observed: 391 cfs at 11:15PM Oct 17, 2017Observed: 396 cfs at 11:30PM Oct 17, 2017Observed: 386 cfs at 11:45PM Oct 17, 2017Observed: 416 cfs at 12:00AM Oct 18, 2017Observed: 421 cfs at 12:15AM Oct 18, 2017Observed: 421 cfs at 12:30AM Oct 18, 2017Observed: 391 cfs at 12:45AM Oct 18, 2017Observed: 391 cfs at 1:00AM Oct 18, 2017Observed: 396 cfs at 1:15AM Oct 18, 2017Observed: 396 cfs at 1:30AM Oct 18, 2017Observed: 396 cfs at 1:45AM Oct 18, 2017Observed: 396 cfs at 2:00AM Oct 18, 2017Observed: 391 cfs at 2:15AM Oct 18, 2017Observed: 386 cfs at 2:30AM Oct 18, 2017Observed: 391 cfs at 2:45AM Oct 18, 2017Observed: 391 cfs at 3:00AM Oct 18, 2017Observed: 386 cfs at 3:15AM Oct 18, 2017Observed: 391 cfs at 3:30AM Oct 18, 2017Observed: 386 cfs at 3:45AM Oct 18, 2017Observed: 391 cfs at 4:00AM Oct 18, 2017Observed: 391 cfs at 4:15AM Oct 18, 2017Observed: 391 cfs at 4:30AM Oct 18, 2017Observed: 386 cfs at 4:45AM Oct 18, 2017Observed: 386 cfs at 5:00AM Oct 18, 2017Observed: 386 cfs at 5:15AM Oct 18, 2017Observed: 386 cfs at 5:30AM Oct 18, 2017Observed: 386 cfs at 5:45AM Oct 18, 2017Observed: 391 cfs at 6:00AM Oct 18, 2017Observed: 381 cfs at 6:15AM Oct 18, 2017Observed: 391 cfs at 6:30AM Oct 18, 2017Observed: 386 cfs at 6:45AM Oct 18, 2017Observed: 386 cfs at 7:00AM Oct 18, 2017Observed: 386 cfs at 7:15AM Oct 18, 2017Observed: 386 cfs at 7:30AM Oct 18, 2017Observed: 391 cfs at 7:45AM Oct 18, 2017Observed: 386 cfs at 8:00AM Oct 18, 2017Observed: 381 cfs at 8:15AM Oct 18, 2017Observed: 386 cfs at 8:30AM Oct 18, 2017Observed: 381 cfs at 8:45AM Oct 18, 2017Observed: 386 cfs at 9:00AM Oct 18, 2017Observed: 386 cfs at 9:15AM Oct 18, 2017Observed: 386 cfs at 9:30AM Oct 18, 2017Observed: 386 cfs at 9:45AM Oct 18, 2017Observed: 386 cfs at 10:00AM Oct 18, 2017Observed: 386 cfs at 10:15AM Oct 18, 2017Observed: 386 cfs at 10:30AM Oct 18, 2017Observed: 381 cfs at 10:45AM Oct 18, 2017Observed: 391 cfs at 11:00AM Oct 18, 2017Observed: 386 cfs at 11:15AM Oct 18, 2017Observed: 386 cfs at 11:30AM Oct 18, 2017Observed: 381 cfs at 11:45AM Oct 18, 2017Observed: 391 cfs at 12:00PM Oct 18, 2017Observed: 386 cfs at 12:15PM Oct 18, 2017Observed: 391 cfs at 12:30PM Oct 18, 2017Observed: 391 cfs at 12:45PM Oct 18, 2017Observed: 381 cfs at 1:00PM Oct 18, 2017Observed: 386 cfs at 1:15PM Oct 18, 2017Observed: 386 cfs at 1:30PM Oct 18, 2017Observed: 386 cfs at 1:45PM Oct 18, 2017Observed: 391 cfs at 2:00PM Oct 18, 2017Observed: 386 cfs at 2:15PM Oct 18, 2017Observed: 391 cfs at 2:30PM Oct 18, 2017Observed: 396 cfs at 2:45PM Oct 18, 2017Observed: 396 cfs at 3:00PM Oct 18, 2017Observed: 391 cfs at 3:15PM Oct 18, 2017Observed: 396 cfs at 3:30PM Oct 18, 2017Observed: 396 cfs at 3:45PM Oct 18, 2017Observed: 396 cfs at 4:00PM Oct 18, 2017Observed: 396 cfs at 4:15PM Oct 18, 2017Observed: 396 cfs at 4:30PM Oct 18, 2017Observed: 396 cfs at 4:45PM Oct 18, 2017Observed: 396 cfs at 5:00PM Oct 18, 2017Observed: 396 cfs at 5:15PM Oct 18, 2017Observed: 396 cfs at 5:30PM Oct 18, 2017Observed: 406 cfs at 5:45PM Oct 18, 2017Observed: 396 cfs at 6:00PM Oct 18, 2017Observed: 401 cfs at 6:15PM Oct 18, 2017Observed: 401 cfs at 6:30PM Oct 18, 2017Observed: 396 cfs at 6:45PM Oct 18, 2017Observed: 396 cfs at 7:00PM Oct 18, 2017Observed: 386 cfs at 7:15PM Oct 18, 2017Observed: 386 cfs at 7:30PM Oct 18, 2017Observed: 381 cfs at 7:45PM Oct 18, 2017Observed: 381 cfs at 8:00PM Oct 18, 2017Observed: 381 cfs at 8:15PM Oct 18, 2017Observed: 381 cfs at 8:30PM Oct 18, 2017Observed: 381 cfs at 8:45PM Oct 18, 2017Observed: 381 cfs at 9:00PM Oct 18, 2017Observed: 386 cfs at 9:15PM Oct 18, 2017Observed: 381 cfs at 9:30PM Oct 18, 2017Observed: 381 cfs at 9:45PM Oct 18, 2017Observed: 391 cfs at 10:00PM Oct 18, 2017Observed: 396 cfs at 10:15PM Oct 18, 2017Observed: 391 cfs at 10:30PM Oct 18, 2017Observed: 391 cfs at 10:45PM Oct 18, 2017Observed: 396 cfs at 11:15PM Oct 18, 2017Observed: 391 cfs at 11:30PM Oct 18, 2017Observed: 391 cfs at 11:45PM Oct 18, 2017Highest Observation: 426 cfs at 12:00AM Oct 19, 2017Observed: 421 cfs at 12:15AM Oct 19, 2017Highest Observation: 426 cfs at 12:30AM Oct 19, 2017Observed: 401 cfs at 12:45AM Oct 19, 2017Observed: 401 cfs at 1:00AM Oct 19, 2017Observed: 406 cfs at 1:15AM Oct 19, 2017Observed: 401 cfs at 1:30AM Oct 19, 2017Observed: 401 cfs at 1:45AM Oct 19, 2017Observed: 396 cfs at 2:00AM Oct 19, 2017Observed: 401 cfs at 2:15AM Oct 19, 2017Observed: 401 cfs at 2:30AM Oct 19, 2017Observed: 401 cfs at 2:45AM Oct 19, 2017Observed: 406 cfs at 3:00AM Oct 19, 2017Observed: 401 cfs at 3:15AM Oct 19, 2017Observed: 401 cfs at 3:30AM Oct 19, 2017Observed: 396 cfs at 3:45AM Oct 19, 2017Highest Forecast: 249.99 cfs 6:00AM Oct 19, 2017Highest Forecast: 249.99 cfs 12:00PM Oct 19, 2017Highest Forecast: 249.99 cfs 6:00PM Oct 19, 2017Highest Forecast: 249.99 cfs 12:00AM Oct 20, 2017Highest Forecast: 249.99 cfs 6:00AM Oct 20, 2017Highest Forecast: 249.99 cfs 12:00PM Oct 20, 2017Highest Forecast: 249.99 cfs 6:00PM Oct 20, 2017Highest Forecast: 249.99 cfs 12:00AM Oct 21, 2017Highest Forecast: 249.99 cfs 6:00AM Oct 21, 2017Highest Forecast: 249.99 cfs 12:00PM Oct 21, 2017Highest Forecast: 249.99 cfs 6:00PM Oct 21, 2017Highest Forecast: 249.99 cfs 12:00AM Oct 22, 2017Highest Forecast: 249.99 cfs 6:00AM Oct 22, 2017Highest Forecast: 249.99 cfs 12:00PM Oct 22, 2017Highest Forecast: 249.99 cfs 6:00PM Oct 22, 2017Highest Forecast: 249.99 cfs 12:00AM Oct 23, 2017Highest Forecast: 249.99 cfs 6:00AM Oct 23, 2017Highest Forecast: 249.99 cfs 12:00PM Oct 23, 2017Highest Forecast: 249.99 cfs 6:00PM Oct 23, 2017Highest Forecast: 249.99 cfs 12:00AM Oct 24, 2017Highest Forecast: 249.99 cfs 6:00AM Oct 24, 2017Highest Forecast: 249.99 cfs 12:00PM Oct 24, 2017Highest Forecast: 249.99 cfs 6:00PM Oct 24, 2017Highest Forecast: 249.99 cfs 12:00AM Oct 25, 2017Highest Forecast: 249.99 cfs 6:00AM Oct 25, 2017Highest Forecast: 249.99 cfs 12:00PM Oct 25, 2017Highest Forecast: 249.99 cfs 6:00PM Oct 25, 2017Highest Forecast: 249.99 cfs 12:00AM Oct 26, 2017EAGI1(plotting QRIRZ) Graph Created (4:45AM Oct 19, 2017)ObservedForecast (issued 9:58AM Oct 18)Latest observed value: 396 cfs at 3:45 AM MDT 19-Oct-2017. Flood Flow is 7 kcfs
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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 at Eagle Island are issued routinely year-round.

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Upstream Locations Upstream Gauge Downstream Gauge Downstream Locations
Flood Categories (in KCFS)
Major Flood Flow: 15
Moderate Flood Flow: 11
Flood Flow: 7
Action Flow: 6.5
Low Stage (in feet): -9999

Historic Crests
(1) 9,840 cfs on 06/13/1983
(2) 8,350 cfs on 05/31/1998
(3) 8,310 cfs on 05/05/2012
(4) 8,030 cfs on 06/07/1986
(5) 7,630 cfs on 06/29/1982
(6) 7,564 cfs on 06/06/1983
(7) 7,440 cfs on 04/30/2006
(8) 7,300 cfs on 03/27/1997
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 2,040 cfs on 04/09/2014
(2) 1,520 cfs on 05/21/2013
(3) 8,310 cfs on 05/05/2012
(4) 7,230 cfs on 05/18/2011
(5) 6,180 cfs on 06/11/2010
(6) 6,320 cfs on 06/07/2009
(7) 7,270 cfs on 05/20/2008
(8) 7,440 cfs on 04/30/2006
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 4.43 ft on 10/05/1989
(2) 4.43 ft on 10/18/1990
(3) 4.43 ft on 10/26/1983
Show More Low Water Records
Zoom Level:15
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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
16000 Or 13.8 feet, major flooding will occur near the river in Boise, Garden City, Eagle, Star, and Caldwell. Some residential areas in low lying areas near the river will be flooded with water entering some houses. A flood of this magnitude has not occurred on the Boise River since 1943. Most of the area within the 100 year flood plain, including many city parks near the river, will be underwater. Debris piling up on bridge crossings will cause additional flood damage.
12000 Or 13.0 feet, flooding will occur in low areas and parkland adjacent to the river in Boise, Garden City, Eagle, Star, and Caldwell. Flooding of low lying residential streets in areas adjacent to the river is likely, especially on portions of Eagle Island. Debris damming on bridges crossing the river will occur and may cause water to spill over the road surfaces leading up to the bridge.
10500 Or 12.2 feet, flooding near the river will occur in low areas of Boise, Garden City, Eagle, Star and Caldwell. Portions of Eagle Island will be submerged with flooding of residential property in low lying areas near the river likely. The water should remain below the level of most residential structures, but access in and out of some neighborhoods may be limited by high water.
9500 Or 11.7 feet, flooding of low areas near the river in Boise, Garden City, Eagle, Star, and Caldwell will occur. Debris in the river will collect on bridges crossing the river. The water may affect some residential property near the river, but should stay below the level of most residential structures.
8900 Or 11.4 feet, large sections of the green belt will be submerged and severe bank erosion will occur. Flooding will occur in low areas close to the river in Boise, Garden City, Eagle and Caldwell, but the water should remain below the level of most residential areas.
7000 Or 10.3 feet, large sections of the greenbelt path adjacent to the river will be submerged. Erosion of river banks will also become a significant problem. Debris in the river including small trees and logs may begin piling up at bridge crossings. Minor flooding will be observed on sections of Eagle Island and in other low spots near the river. Minor flooding will spread downstream to low areas near the river in Star and Caldwell.
6500 Or 10.0 feet, large sections of the greenbelt path adjacent to the river will be submerged. Minor flooding may affect portions of Eagle Island.
4000 Or 8.4 feet, water will begin seeping onto low spots on the greenbelt path next to the river especially near bridge underpasses.
About This Location Collapse

Latitude: 43.670278° N, Longitude: 116.307500° 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  
Additional Information Collapse
This is a pseudo gage being used as a place- holder for flood inundation maps on the Boise River for the river reach from the head of Eagle Island to the Ada-Canyon County line. Data from upstream gage BIGI1 is being used to populate observed and forecast data, flood flows and impacts, and historical crest information.
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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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Page last modified: 21-Dec-2016 10:36 PM
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