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Hydrograph River at a Glance Download
Mississippi River at Bonnel Carre near Norco Stage (ft)Observed: 3.36 ft at 5:00PM Oct 13, 2017Observed: 3.24 ft at 6:00PM Oct 13, 2017Observed: 3.13 ft at 7:00PM Oct 13, 2017Observed: 3.1 ft at 8:00PM Oct 13, 2017Observed: 3.03 ft at 9:00PM Oct 13, 2017Observed: 2.99 ft at 10:00PM Oct 13, 2017Observed: 2.99 ft at 11:00PM Oct 13, 2017Observed: 3.07 ft at 12:00AM Oct 14, 2017Observed: 3.2 ft at 1:00AM Oct 14, 2017Observed: 3.3 ft at 2:00AM Oct 14, 2017Observed: 3.29 ft at 3:00AM Oct 14, 2017Observed: 3.5 ft at 4:00AM Oct 14, 2017Observed: 3.56 ft at 5:00AM Oct 14, 2017Observed: 3.65 ft at 6:00AM Oct 14, 2017Observed: 3.72 ft at 7:00AM Oct 14, 2017Observed: 3.65 ft at 8:00AM Oct 14, 2017Observed: 3.77 ft at 9:00AM Oct 14, 2017Observed: 3.77 ft at 10:00AM Oct 14, 2017Observed: 3.81 ft at 11:00AM Oct 14, 2017Observed: 3.82 ft at 12:00PM Oct 14, 2017Observed: 3.89 ft at 1:00PM Oct 14, 2017Observed: 3.79 ft at 2:00PM Oct 14, 2017Observed: 3.71 ft at 3:00PM Oct 14, 2017Observed: 3.64 ft at 4:00PM Oct 14, 2017Observed: 3.53 ft at 5:00PM Oct 14, 2017Observed: 3.52 ft at 6:00PM Oct 14, 2017Observed: 3.46 ft at 7:00PM Oct 14, 2017Observed: 3.39 ft at 8:00PM Oct 14, 2017Observed: 3.31 ft at 9:00PM Oct 14, 2017Observed: 3.37 ft at 10:00PM Oct 14, 2017Observed: 3.43 ft at 11:00PM Oct 14, 2017Observed: 3.37 ft at 12:00AM Oct 15, 2017Observed: 3.45 ft at 1:00AM Oct 15, 2017Observed: 3.57 ft at 2:00AM Oct 15, 2017Observed: 3.54 ft at 3:00AM Oct 15, 2017Observed: 3.67 ft at 4:00AM Oct 15, 2017Observed: 3.71 ft at 5:00AM Oct 15, 2017Observed: 3.8 ft at 6:00AM Oct 15, 2017Observed: 3.79 ft at 7:00AM Oct 15, 2017Observed: 3.84 ft at 8:00AM Oct 15, 2017Observed: 3.77 ft at 9:00AM Oct 15, 2017Observed: 3.82 ft at 10:00AM Oct 15, 2017Observed: 3.8 ft at 11:00AM Oct 15, 2017Observed: 3.85 ft at 12:00PM Oct 15, 2017Observed: 3.78 ft at 1:00PM Oct 15, 2017Observed: 3.9 ft at 2:00PM Oct 15, 2017Observed: 3.82 ft at 3:00PM Oct 15, 2017Observed: 3.79 ft at 4:00PM Oct 15, 2017Observed: 3.72 ft at 5:00PM Oct 15, 2017Observed: 3.56 ft at 6:00PM Oct 15, 2017Observed: 3.48 ft at 7:00PM Oct 15, 2017Observed: 3.52 ft at 8:00PM Oct 15, 2017Observed: 3.39 ft at 9:00PM Oct 15, 2017Observed: 3.36 ft at 10:00PM Oct 15, 2017Observed: 3.31 ft at 11:00PM Oct 15, 2017Observed: 3.25 ft at 12:00AM Oct 16, 2017Observed: 3.41 ft at 1:00AM Oct 16, 2017Observed: 3.42 ft at 2:00AM Oct 16, 2017Observed: 3.44 ft at 3:00AM Oct 16, 2017Observed: 3.49 ft at 4:00AM Oct 16, 2017Observed: 3.5 ft at 5:00AM Oct 16, 2017Observed: 3.51 ft at 6:00AM Oct 16, 2017Observed: 3.54 ft at 7:00AM Oct 16, 2017Observed: 3.58 ft at 8:00AM Oct 16, 2017Observed: 3.61 ft at 9:00AM Oct 16, 2017Observed: 3.65 ft at 10:00AM Oct 16, 2017Observed: 3.75 ft at 11:00AM Oct 16, 2017Observed: 3.77 ft at 12:00PM Oct 16, 2017Observed: 3.68 ft at 1:00PM Oct 16, 2017Observed: 3.67 ft at 2:00PM Oct 16, 2017Observed: 3.8 ft at 3:00PM Oct 16, 2017Observed: 3.7 ft at 4:00PM Oct 16, 2017Observed: 3.73 ft at 5:00PM Oct 16, 2017Observed: 3.65 ft at 6:00PM Oct 16, 2017Observed: 3.62 ft at 7:00PM Oct 16, 2017Observed: 3.55 ft at 8:00PM Oct 16, 2017Observed: 3.52 ft at 9:00PM Oct 16, 2017Observed: 3.48 ft at 10:00PM Oct 16, 2017Observed: 3.47 ft at 11:00PM Oct 16, 2017Observed: 3.49 ft at 12:00AM Oct 17, 2017Observed: 3.56 ft at 1:00AM Oct 17, 2017Observed: 3.69 ft at 2:00AM Oct 17, 2017Observed: 3.67 ft at 3:00AM Oct 17, 2017Observed: 3.81 ft at 4:00AM Oct 17, 2017Observed: 3.84 ft at 5:00AM Oct 17, 2017Observed: 3.91 ft at 6:00AM Oct 17, 2017Observed: 3.93 ft at 7:00AM Oct 17, 2017Observed: 3.95 ft at 8:00AM Oct 17, 2017Observed: 3.95 ft at 9:00AM Oct 17, 2017Observed: 3.96 ft at 10:00AM Oct 17, 2017Observed: 3.97 ft at 11:00AM Oct 17, 2017Observed: 4 ft at 12:00PM Oct 17, 2017Observed: 4 ft at 1:00PM Oct 17, 2017Observed: 4.02 ft at 2:00PM Oct 17, 2017Observed: 4.03 ft at 3:00PM Oct 17, 2017Observed: 4.01 ft at 4:00PM Oct 17, 2017Observed: 3.98 ft at 5:00PM Oct 17, 2017Observed: 4.02 ft at 6:00PM Oct 17, 2017Observed: 4.02 ft at 7:00PM Oct 17, 2017Observed: 4.02 ft at 8:00PM Oct 17, 2017Observed: 4.06 ft at 9:00PM Oct 17, 2017Observed: 3.99 ft at 10:00PM Oct 17, 2017Observed: 4.07 ft at 11:00PM Oct 17, 2017Observed: 3.91 ft at 12:00AM Oct 18, 2017Observed: 3.92 ft at 1:00AM Oct 18, 2017Observed: 3.91 ft at 2:00AM Oct 18, 2017Observed: 4 ft at 3:00AM Oct 18, 2017Observed: 4 ft at 4:00AM Oct 18, 2017Observed: 4.02 ft at 5:00AM Oct 18, 2017Observed: 4 ft at 6:00AM Oct 18, 2017Observed: 3.92 ft at 7:00AM Oct 18, 2017Observed: 3.88 ft at 8:00AM Oct 18, 2017Observed: 3.81 ft at 9:00AM Oct 18, 2017Observed: 3.77 ft at 10:00AM Oct 18, 2017Observed: 3.73 ft at 11:00AM Oct 18, 2017Observed: 3.76 ft at 12:00PM Oct 18, 2017Observed: 3.75 ft at 1:00PM Oct 18, 2017Observed: 3.77 ft at 2:00PM Oct 18, 2017Observed: 3.82 ft at 3:00PM Oct 18, 2017Observed: 3.87 ft at 4:00PM Oct 18, 2017Observed: 3.93 ft at 5:00PM Oct 18, 2017Observed: 4.02 ft at 6:00PM Oct 18, 2017Observed: 4.11 ft at 7:00PM Oct 18, 2017Observed: 3.99 ft at 8:00PM Oct 18, 2017Observed: 4.06 ft at 9:00PM Oct 18, 2017Observed: 4.02 ft at 10:00PM Oct 18, 2017Observed: 3.99 ft at 11:00PM Oct 18, 2017Observed: 3.94 ft at 12:00AM Oct 19, 2017Observed: 3.99 ft at 1:00AM Oct 19, 2017Observed: 4.02 ft at 2:00AM Oct 19, 2017Observed: 4.05 ft at 3:00AM Oct 19, 2017Observed: 4.01 ft at 4:00AM Oct 19, 2017Observed: 4.03 ft at 5:00AM Oct 19, 2017Observed: 4.01 ft at 6:00AM Oct 19, 2017Observed: 3.95 ft at 7:00AM Oct 19, 2017Observed: 3.87 ft at 8:00AM Oct 19, 2017Observed: 3.8 ft at 9:00AM Oct 19, 2017Observed: 3.76 ft at 10:00AM Oct 19, 2017Observed: 3.77 ft at 11:00AM Oct 19, 2017Observed: 3.75 ft at 12:00PM Oct 19, 2017Observed: 3.8 ft at 1:00PM Oct 19, 2017Observed: 3.84 ft at 2:00PM Oct 19, 2017Observed: 3.94 ft at 3:00PM Oct 19, 2017Observed: 4 ft at 4:00PM Oct 19, 2017Observed: 4.03 ft at 5:00PM Oct 19, 2017Observed: 4.15 ft at 6:00PM Oct 19, 2017Observed: 4.22 ft at 7:00PM Oct 19, 2017Observed: 4.29 ft at 8:00PM Oct 19, 2017Observed: 4.35 ft at 9:00PM Oct 19, 2017Highest Observation: 4.36 ft at 10:00PM Oct 19, 2017Observed: 4.3 ft at 11:00PM Oct 19, 2017Observed: 4.3 ft at 12:00AM Oct 20, 2017Observed: 4.32 ft at 1:00AM Oct 20, 2017Observed: 4.34 ft at 2:00AM Oct 20, 2017Observed: 4.29 ft at 3:00AM Oct 20, 2017Observed: 4.25 ft at 4:00AM Oct 20, 2017Observed: 4.18 ft at 5:00AM Oct 20, 2017Observed: 4.14 ft at 6:00AM Oct 20, 2017Observed: 4.07 ft at 7:00AM Oct 20, 2017Observed: 4 ft at 8:00AM Oct 20, 2017Observed: 3.93 ft at 9:00AM Oct 20, 2017Observed: 3.83 ft at 10:00AM Oct 20, 2017Observed: 3.7 ft at 11:00AM Oct 20, 2017Observed: 3.76 ft at 12:00PM Oct 20, 2017Observed: 3.73 ft at 1:00PM Oct 20, 2017Observed: 3.73 ft at 2:00PM Oct 20, 2017Observed: 3.76 ft at 3:00PM Oct 20, 2017USACE - U. S. Army Corps of EngineersBCSL1(plotting HGIRG) Graph Created (4:37PM Oct 20, 2017)ObservedLatest observed value: 3.76 ft at 3:00 PM CDT 20-Oct-2017.
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Tabular Data (UTC)
Tabular Data (CDT)
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Datum: Not Available
Metadata
NOTE: Flood stages have not been defined for this location.

NOTE: Graphical forecasts are not available for the Mississippi River at Bonnel Carre near Norco. During times of high water, forecast crest information can be found in the text products.

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Upstream Gauge - at Bonnet Carre North near Montz Upstream Gauge Downstream Gauge Downstream Gauge - at New Orleans
Flood Categories (in feet)
Not Available

Historic Crests
(1) 23.79 ft on 06/10/1929
(2) 23.38 ft on 02/10/1950
(3) 22.57 ft on 04/08/1973
(4) 21.65 ft on 03/20/1997
(5) 21.63 ft on 05/18/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 20.99 ft on 05/31/2017
(2) 19.23 ft on 03/16/2016
(3) 21.63 ft on 05/18/2011
(4) 21.40 ft on 04/18/2008
(5) 19.70 ft on 06/05/2002
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -0.62 ft on 01/24/1940
Zoom Level:15
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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.
About This Location Collapse

Latitude: 29.997500° N, Longitude: 90.424722° 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  
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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
New Orleans/Baton Rouge Weather Forecast Office
62300 Airport Rd.
Slidell, LA 70460-5243
(504) 522-7330
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Page last modified: 21-Dec-2016 10:37 PM
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