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Hydrograph River at a Glance Download Inundation
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Ouachita River at Monroe Stage (ft)Flow (kcfs)Observed: 30.37 ft at 6:45AM Jun 15, 2021Observed: 30.35 ft at 7:00AM Jun 15, 2021Observed: 30.36 ft at 7:15AM Jun 15, 2021Observed: 30.36 ft at 7:30AM Jun 15, 2021Observed: 30.36 ft at 7:45AM Jun 15, 2021Observed: 30.37 ft at 8:00AM Jun 15, 2021Observed: 30.37 ft at 8:15AM Jun 15, 2021Observed: 30.36 ft at 8:30AM Jun 15, 2021Observed: 30.36 ft at 8:45AM Jun 15, 2021Observed: 30.36 ft at 9:00AM Jun 15, 2021Observed: 30.36 ft at 9:15AM Jun 15, 2021Observed: 30.37 ft at 9:30AM Jun 15, 2021Observed: 30.36 ft at 9:45AM Jun 15, 2021Observed: 30.36 ft at 10:00AM Jun 15, 2021Observed: 30.37 ft at 10:15AM Jun 15, 2021Observed: 30.35 ft at 10:30AM Jun 15, 2021Observed: 30.35 ft at 10:45AM Jun 15, 2021Observed: 30.36 ft at 11:00AM Jun 15, 2021Observed: 30.36 ft at 11:15AM Jun 15, 2021Observed: 30.35 ft at 11:30AM Jun 15, 2021Observed: 30.37 ft at 11:45AM Jun 15, 2021Observed: 30.37 ft at 12:00PM Jun 15, 2021Observed: 30.37 ft at 12:15PM Jun 15, 2021Observed: 30.35 ft at 12:30PM Jun 15, 2021Observed: 30.37 ft at 12:45PM Jun 15, 2021Observed: 30.39 ft at 1:00PM Jun 15, 2021Observed: 30.34 ft at 1:15PM Jun 15, 2021Observed: 30.33 ft at 1:30PM Jun 15, 2021Observed: 30.35 ft at 1:45PM Jun 15, 2021Observed: 30.36 ft at 2:00PM Jun 15, 2021Observed: 30.35 ft at 2:15PM Jun 15, 2021Observed: 30.36 ft at 2:30PM Jun 15, 2021Observed: 30.37 ft at 2:45PM Jun 15, 2021Observed: 30.36 ft at 3:00PM Jun 15, 2021Observed: 30.37 ft at 3:15PM Jun 15, 2021Observed: 30.38 ft at 3:30PM Jun 15, 2021Observed: 30.34 ft at 3:45PM Jun 15, 2021Observed: 30.39 ft at 4:00PM Jun 15, 2021Observed: 30.38 ft at 4:15PM Jun 15, 2021Observed: 30.37 ft at 4:30PM Jun 15, 2021Observed: 30.39 ft at 4:45PM Jun 15, 2021Observed: 30.36 ft at 5:00PM Jun 15, 2021Observed: 30.41 ft at 5:15PM Jun 15, 2021Observed: 30.4 ft at 5:30PM Jun 15, 2021Observed: 30.4 ft at 5:45PM Jun 15, 2021Observed: 30.36 ft at 6:00PM Jun 15, 2021Observed: 30.4 ft at 6:15PM Jun 15, 2021Observed: 30.41 ft at 6:30PM Jun 15, 2021Observed: 30.4 ft at 6:45PM Jun 15, 2021Observed: 30.4 ft at 7:00PM Jun 15, 2021Observed: 30.42 ft at 7:15PM Jun 15, 2021Observed: 30.41 ft at 7:30PM Jun 15, 2021Observed: 30.41 ft at 7:45PM Jun 15, 2021Observed: 30.42 ft at 8:00PM Jun 15, 2021Observed: 30.42 ft at 8:15PM Jun 15, 2021Observed: 30.42 ft at 8:30PM Jun 15, 2021Observed: 30.42 ft at 8:45PM Jun 15, 2021Observed: 30.43 ft at 9:00PM Jun 15, 2021Observed: 30.43 ft at 9:15PM Jun 15, 2021Observed: 30.44 ft at 9:30PM Jun 15, 2021Observed: 30.43 ft at 9:45PM Jun 15, 2021Observed: 30.44 ft at 10:00PM Jun 15, 2021Observed: 30.45 ft at 10:15PM Jun 15, 2021Observed: 30.43 ft at 10:30PM Jun 15, 2021Observed: 30.44 ft at 10:45PM Jun 15, 2021Observed: 30.45 ft at 11:00PM Jun 15, 2021Observed: 30.45 ft at 11:15PM Jun 15, 2021Observed: 30.46 ft at 11:30PM Jun 15, 2021Observed: 30.45 ft at 11:45PM Jun 15, 2021Observed: 30.47 ft at 12:00AM Jun 16, 2021Observed: 30.46 ft at 12:15AM Jun 16, 2021Observed: 30.47 ft at 12:30AM Jun 16, 2021Observed: 30.47 ft at 12:45AM Jun 16, 2021Observed: 30.47 ft at 1:00AM Jun 16, 2021Observed: 30.47 ft at 1:15AM Jun 16, 2021Observed: 30.47 ft at 1:30AM Jun 16, 2021Observed: 30.47 ft at 1:45AM Jun 16, 2021Observed: 30.48 ft at 2:00AM Jun 16, 2021Observed: 30.49 ft at 2:15AM Jun 16, 2021Observed: 30.49 ft at 2:30AM Jun 16, 2021Observed: 30.49 ft at 2:45AM Jun 16, 2021Observed: 30.49 ft at 3:00AM Jun 16, 2021Observed: 30.49 ft at 3:15AM Jun 16, 2021Observed: 30.5 ft at 3:30AM Jun 16, 2021Observed: 30.5 ft at 3:45AM Jun 16, 2021Observed: 30.5 ft at 4:00AM Jun 16, 2021Observed: 30.5 ft at 4:15AM Jun 16, 2021Observed: 30.49 ft at 4:30AM Jun 16, 2021Observed: 30.49 ft at 4:45AM Jun 16, 2021Observed: 30.51 ft at 5:00AM Jun 16, 2021Observed: 30.5 ft at 5:15AM Jun 16, 2021Observed: 30.51 ft at 5:30AM Jun 16, 2021Observed: 30.52 ft at 5:45AM Jun 16, 2021Observed: 30.51 ft at 6:00AM Jun 16, 2021Observed: 30.52 ft at 6:15AM Jun 16, 2021Observed: 30.5 ft at 6:30AM Jun 16, 2021Observed: 30.49 ft at 6:45AM Jun 16, 2021Observed: 30.5 ft at 7:00AM Jun 16, 2021Observed: 30.49 ft at 7:15AM Jun 16, 2021Observed: 30.52 ft at 7:30AM Jun 16, 2021Observed: 30.5 ft at 7:45AM Jun 16, 2021Observed: 30.49 ft at 8:00AM Jun 16, 2021Observed: 30.53 ft at 8:15AM Jun 16, 2021Observed: 30.52 ft at 8:30AM Jun 16, 2021Observed: 30.49 ft at 8:45AM Jun 16, 2021Observed: 30.46 ft at 9:00AM Jun 16, 2021Observed: 30.47 ft at 9:15AM Jun 16, 2021Observed: 30.48 ft at 9:30AM Jun 16, 2021Observed: 30.48 ft at 9:45AM Jun 16, 2021Observed: 30.5 ft at 10:00AM Jun 16, 2021Observed: 30.51 ft at 1:15PM Jun 16, 2021Observed: 30.5 ft at 1:30PM Jun 16, 2021Observed: 30.53 ft at 1:45PM Jun 16, 2021Observed: 30.5 ft at 2:00PM Jun 16, 2021Observed: 30.51 ft at 2:15PM Jun 16, 2021Observed: 30.54 ft at 2:30PM Jun 16, 2021Observed: 30.51 ft at 2:45PM Jun 16, 2021Observed: 30.53 ft at 3:00PM Jun 16, 2021Observed: 30.53 ft at 3:15PM Jun 16, 2021Observed: 30.54 ft at 3:30PM Jun 16, 2021Observed: 30.53 ft at 3:45PM Jun 16, 2021Observed: 30.54 ft at 4:00PM Jun 16, 2021Observed: 30.52 ft at 4:15PM Jun 16, 2021Observed: 30.53 ft at 4:30PM Jun 16, 2021Observed: 30.55 ft at 4:45PM Jun 16, 2021Observed: 30.52 ft at 5:00PM Jun 16, 2021Observed: 30.54 ft at 5:15PM Jun 16, 2021Observed: 30.51 ft at 5:30PM Jun 16, 2021Observed: 30.52 ft at 5:45PM Jun 16, 2021Observed: 30.5 ft at 6:00PM Jun 16, 2021Observed: 30.54 ft at 6:15PM Jun 16, 2021Observed: 30.53 ft at 6:30PM Jun 16, 2021Observed: 30.53 ft at 6:45PM Jun 16, 2021Observed: 30.54 ft at 7:00PM Jun 16, 2021Observed: 30.53 ft at 7:15PM Jun 16, 2021Observed: 30.56 ft at 7:30PM Jun 16, 2021Observed: 30.51 ft at 7:45PM Jun 16, 2021Observed: 30.56 ft at 8:00PM Jun 16, 2021Observed: 30.57 ft at 8:15PM Jun 16, 2021Observed: 30.59 ft at 8:30PM Jun 16, 2021Observed: 30.59 ft at 8:45PM Jun 16, 2021Observed: 30.6 ft at 9:00PM Jun 16, 2021Observed: 30.61 ft at 9:15PM Jun 16, 2021Observed: 30.59 ft at 9:30PM Jun 16, 2021Observed: 30.6 ft at 9:45PM Jun 16, 2021Observed: 30.61 ft at 10:00PM Jun 16, 2021Observed: 30.6 ft at 10:15PM Jun 16, 2021Observed: 30.6 ft at 10:30PM Jun 16, 2021Observed: 30.62 ft at 10:45PM Jun 16, 2021Observed: 30.62 ft at 11:00PM Jun 16, 2021Observed: 30.6 ft at 11:15PM Jun 16, 2021Observed: 30.61 ft at 11:30PM Jun 16, 2021Observed: 30.62 ft at 11:45PM Jun 16, 2021Observed: 30.62 ft at 12:00AM Jun 17, 2021Observed: 30.62 ft at 12:15AM Jun 17, 2021Observed: 30.61 ft at 12:30AM Jun 17, 2021Observed: 30.62 ft at 12:45AM Jun 17, 2021Observed: 30.62 ft at 1:00AM Jun 17, 2021Observed: 30.63 ft at 1:15AM Jun 17, 2021Observed: 30.62 ft at 1:30AM Jun 17, 2021Observed: 30.63 ft at 1:45AM Jun 17, 2021Observed: 30.65 ft at 2:00AM Jun 17, 2021Observed: 30.66 ft at 2:15AM Jun 17, 2021Observed: 30.65 ft at 2:30AM Jun 17, 2021Observed: 30.65 ft at 2:45AM Jun 17, 2021Observed: 30.63 ft at 3:00AM Jun 17, 2021Observed: 30.63 ft at 3:15AM Jun 17, 2021Observed: 30.65 ft at 3:30AM Jun 17, 2021Observed: 30.65 ft at 3:45AM Jun 17, 2021Observed: 30.67 ft at 4:00AM Jun 17, 2021Observed: 30.67 ft at 4:15AM Jun 17, 2021Observed: 30.66 ft at 4:30AM Jun 17, 2021Observed: 30.68 ft at 4:45AM Jun 17, 2021Observed: 30.67 ft at 5:00AM Jun 17, 2021Observed: 30.68 ft at 5:15AM Jun 17, 2021Observed: 30.68 ft at 5:30AM Jun 17, 2021Observed: 30.67 ft at 5:45AM Jun 17, 2021Observed: 30.69 ft at 6:00AM Jun 17, 2021Observed: 30.68 ft at 6:15AM Jun 17, 2021Observed: 30.68 ft at 6:30AM Jun 17, 2021Observed: 30.68 ft at 6:45AM Jun 17, 2021Observed: 30.68 ft at 7:00AM Jun 17, 2021Observed: 30.69 ft at 7:15AM Jun 17, 2021Observed: 30.69 ft at 7:30AM Jun 17, 2021Observed: 30.66 ft at 7:45AM Jun 17, 2021Observed: 30.68 ft at 8:00AM Jun 17, 2021Observed: 30.67 ft at 8:15AM Jun 17, 2021Observed: 30.67 ft at 8:30AM Jun 17, 2021Observed: 30.68 ft at 8:45AM Jun 17, 2021Observed: 30.69 ft at 9:00AM Jun 17, 2021Observed: 30.67 ft at 9:15AM Jun 17, 2021Observed: 30.68 ft at 9:30AM Jun 17, 2021Observed: 30.65 ft at 9:45AM Jun 17, 2021Observed: 30.66 ft at 10:00AM Jun 17, 2021Observed: 30.65 ft at 10:15AM Jun 17, 2021Observed: 30.66 ft at 10:30AM Jun 17, 2021Observed: 30.66 ft at 10:45AM Jun 17, 2021Observed: 30.66 ft at 11:00AM Jun 17, 2021Observed: 30.65 ft at 11:15AM Jun 17, 2021Observed: 30.66 ft at 11:30AM Jun 17, 2021Observed: 30.64 ft at 11:45AM Jun 17, 2021Observed: 30.64 ft at 12:00PM Jun 17, 2021Observed: 30.68 ft at 2:15PM Jun 17, 2021Observed: 30.65 ft at 2:30PM Jun 17, 2021Observed: 30.68 ft at 2:45PM Jun 17, 2021Observed: 30.67 ft at 3:00PM Jun 17, 2021Observed: 30.65 ft at 3:15PM Jun 17, 2021Observed: 30.64 ft at 3:30PM Jun 17, 2021Observed: 30.67 ft at 3:45PM Jun 17, 2021Observed: 30.66 ft at 4:00PM Jun 17, 2021Observed: 30.66 ft at 4:15PM Jun 17, 2021Observed: 30.67 ft at 4:30PM Jun 17, 2021Observed: 30.66 ft at 4:45PM Jun 17, 2021Observed: 30.66 ft at 5:00PM Jun 17, 2021Observed: 30.67 ft at 5:15PM Jun 17, 2021Observed: 30.69 ft at 5:30PM Jun 17, 2021Observed: 30.66 ft at 5:45PM Jun 17, 2021Observed: 30.67 ft at 6:00PM Jun 17, 2021Observed: 30.66 ft at 6:15PM Jun 17, 2021Observed: 30.69 ft at 6:30PM Jun 17, 2021Observed: 30.67 ft at 6:45PM Jun 17, 2021Observed: 30.69 ft at 7:00PM Jun 17, 2021Observed: 30.69 ft at 7:15PM Jun 17, 2021Observed: 30.72 ft at 7:30PM Jun 17, 2021Observed: 30.71 ft at 7:45PM Jun 17, 2021Observed: 30.72 ft at 8:00PM Jun 17, 2021Observed: 30.75 ft at 8:15PM Jun 17, 2021Observed: 30.74 ft at 8:30PM Jun 17, 2021Observed: 30.74 ft at 8:45PM Jun 17, 2021Observed: 30.76 ft at 9:00PM Jun 17, 2021Observed: 30.77 ft at 9:15PM Jun 17, 2021Observed: 30.77 ft at 9:30PM Jun 17, 2021Observed: 30.76 ft at 9:45PM Jun 17, 2021Observed: 30.77 ft at 10:00PM Jun 17, 2021Observed: 30.79 ft at 10:15PM Jun 17, 2021Observed: 30.78 ft at 10:30PM Jun 17, 2021Observed: 30.79 ft at 10:45PM Jun 17, 2021Observed: 30.79 ft at 11:00PM Jun 17, 2021Observed: 30.79 ft at 11:15PM Jun 17, 2021Observed: 30.8 ft at 11:30PM Jun 17, 2021Observed: 30.8 ft at 11:45PM Jun 17, 2021Observed: 30.8 ft at 12:00AM Jun 18, 2021Observed: 30.79 ft at 12:15AM Jun 18, 2021Observed: 30.8 ft at 12:30AM Jun 18, 2021Observed: 30.81 ft at 12:45AM Jun 18, 2021Observed: 30.81 ft at 1:00AM Jun 18, 2021Observed: 30.81 ft at 1:15AM Jun 18, 2021Observed: 30.81 ft at 1:30AM Jun 18, 2021Observed: 30.82 ft at 1:45AM Jun 18, 2021Observed: 30.82 ft at 2:00AM Jun 18, 2021Observed: 30.82 ft at 2:15AM Jun 18, 2021Observed: 30.82 ft at 2:30AM Jun 18, 2021Observed: 30.82 ft at 2:45AM Jun 18, 2021Observed: 30.82 ft at 3:00AM Jun 18, 2021Observed: 30.83 ft at 3:15AM Jun 18, 2021Observed: 30.83 ft at 3:30AM Jun 18, 2021Observed: 30.84 ft at 3:45AM Jun 18, 2021Observed: 30.84 ft at 4:00AM Jun 18, 2021Observed: 30.84 ft at 4:15AM Jun 18, 2021Observed: 30.83 ft at 4:30AM Jun 18, 2021Observed: 30.84 ft at 4:45AM Jun 18, 2021Observed: 30.84 ft at 5:00AM Jun 18, 2021Observed: 30.85 ft at 5:15AM Jun 18, 2021Observed: 30.85 ft at 5:30AM Jun 18, 2021Observed: 30.85 ft at 5:45AM Jun 18, 2021Highest Observation: 30.86 ft at 6:00AM Jun 18, 2021Forecast: 30.9 ft 7:00AM Jun 18, 2021Forecast: 31 ft 1:00PM Jun 18, 2021Forecast: 31 ft 7:00PM Jun 18, 2021Forecast: 31.1 ft 1:00AM Jun 19, 2021Forecast: 31.1 ft 7:00AM Jun 19, 2021Forecast: 31.2 ft 1:00PM Jun 19, 2021Forecast: 31.2 ft 7:00PM Jun 19, 2021Forecast: 31.2 ft 1:00AM Jun 20, 2021Forecast: 31.3 ft 7:00AM Jun 20, 2021Forecast: 31.3 ft 1:00PM Jun 20, 2021Forecast: 31.4 ft 7:00PM Jun 20, 2021Forecast: 31.4 ft 1:00AM Jun 21, 2021Forecast: 31.5 ft 7:00AM Jun 21, 2021Forecast: 31.5 ft 1:00PM Jun 21, 2021Highest Forecast: 31.6 ft 7:00PM Jun 21, 2021Highest Forecast: 31.6 ft 1:00AM Jun 22, 2021Highest Forecast: 31.6 ft 7:00AM Jun 22, 2021MLUL1(plotting HGIRG) Graph Created (6:36AM Jun 18, 2021)ObservedForecast (issued 8:35AM Jun 17)Latest observed value: 30.86 ft at 6:00 AM CDT 18-Jun-2021. Flood Stage is 40 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Ouachita River at Monroe are issued routinely year-round.

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Upstream Locations Upstream Gauge Downstream Gauge Downstream Locations
Flood Categories (in feet)
Major Flood Stage: 45
Moderate Flood Stage: 43
Flood Stage: 40
Action Stage: 35.5
Low Stage (in feet): 19

Historic Crests
(1) 50.81 ft on 05/22/1958
(2) 50.78 ft on 04/15/1945
(3) 50.48 ft on 05/04/1991
(4) 50.10 ft on 02/02/1932
(5) 48.70 ft on 01/19/1885
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 42.25 ft on 03/19/2021
(2) 45.88 ft on 05/23/2019
(3) 47.40 ft on 03/16/2018
(4) 44.20 ft on 04/14/2016
(5) 45.89 ft on 03/25/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -1.44 ft on 09/13/1909
(2) -1.14 ft on 11/01/1908
(3) 12.46 ft on 01/03/1944
Zoom Level:16
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
54.4 Catastrophic flooding occurrs with water overtopping numerous levees in the Monroe area. High water laps at the bottom of the U.S. Highway 80 bridge.
49 Major flooding between the levees occurs and the floodwall gap must be closed on the East Monroe side of the river.
47.5 Water floods the underclearance of the Desiard Street bridge. Major lowland flooding occurs between the levee systems.
45 The Prairon Bayou recreational area floods and closes. Lowland flooding becomes extensive at this stage between levees.
43 The Bawcomville and Moon Lake recreational areas flood and close.
40 Minor backwater flooding affects small bayous that drain into the Ouachita River along with minor lowland flooding between levee systems.
36 Both the Forsythe and Lazarre recreational areas flood and close with very minor lowland flooding immediately next to the river.
34 The Forsythe Recreational Area closes, otherwise no other flooding occurs in the Monroe area until a stage of 36 feet.
About This Location Collapse

Latitude: 32.500278° N, Longitude: 92.119722° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 40 ft 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 30.800 70.800 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:

Additional Information Collapse
During periods of possible very heavy rainfall, river forecasts may take into account precipitation amounts expected 30, 36, or even 48 hours into the future from the forecast issuance time.
Resources Collapse
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
Shreveport Weather Forecast Office
5655 Hollywood Avenue
Shreveport, LA 71109
(318) 631-3669
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Page last modified: 2-Nov-2020 7:29 PM
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