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Hydrograph River at a Glance Download
Amite River at Grangeville Stage (ft)USGS--Water Resources of the United StatesGVLL1(plotting HGIRG) Graph Created (7:38PM Jan 19, 2019)Flood Stage is 35 ft
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Tabular Data (UTC)
Tabular Data (CST)
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Datum: Not Available
NOTE: Graphical forecasts are not available for the Amite River at Grangeville. During times of high water, forecast crest information can be found in the text products.
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Upstream Gauge - near Darlington Upstream Gauge Downstream Gauge Downstream Gauge - at Magnolia
Flood Categories (in feet)
Major Flood Stage: 44
Moderate Flood Stage: 40
Flood Stage: 35
Action Stage: 34
Low Stage (in feet): -9999

Historic Crests
(1) 46.47 ft on 04/14/1955
(2) 45.02 ft on 10/06/1964
(3) 44.64 ft on 03/18/1961
(4) 44.62 ft on 08/13/2016
(5) 44.50 ft on 04/22/1977
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(P): Preliminary values subject to further review.

Recent Crests
(1) 30.05 ft on 10/23/2017
(2) 44.62 ft on 08/13/2016
(3) 33.81 ft on 03/11/2016
(4) 28.52 ft on 03/03/2015
(5) 30.41 ft on 02/21/2014
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.20 ft on 09/30/1997

For more information on your flood risk go to

Zoom Level:15
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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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
46.47 Flood of Record occurred on April 14, 1955. At this level, widespread flooding will occur over the area.
44 Widespread flooding will occur with many roads, including Hwy 63 and Hwy 37, impacted. A few homes and buildings will be flooded.
38 Highway 63 and Highway 37 will be impacted with some difficulties for travel.
35 Agriculture, timber, and sand and gravel operations will be curtailed as land in the flood plain is inundated.
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Latitude: 30.736111° N, Longitude: 90.841667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 35 ft 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  

Current/Historical Observations:

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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
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Page last modified: 21-Dec-2016 5:18 PM
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