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Hydrograph River at a Glance Download
Pearl River at Ross Barnett Reservoir Total Discharge (kcfs)Observed: 28 kcfs at 1:00AM Feb 08, 2016Observed: 28 kcfs at 2:00AM Feb 08, 2016Observed: 27.99 kcfs at 2:14AM Feb 08, 2016Observed: 27.99 kcfs at 3:00AM Feb 08, 2016Observed: 28 kcfs at 3:14AM Feb 08, 2016Highest Observation: 28.01 kcfs at 3:59AM Feb 08, 2016Observed: 28 kcfs at 4:00AM Feb 08, 2016Highest Observation: 28.01 kcfs at 5:00AM Feb 08, 2016Observed: 27.64 kcfs at 5:09AM Feb 08, 2016Observed: 27.27 kcfs at 6:00AM Feb 08, 2016Observed: 27.28 kcfs at 6:59AM Feb 08, 2016Observed: 27.27 kcfs at 7:00AM Feb 08, 2016Observed: 27.28 kcfs at 8:00AM Feb 08, 2016Observed: 27.28 kcfs at 9:00AM Feb 08, 2016Observed: 27.29 kcfs at 9:14AM Feb 08, 2016Observed: 27.28 kcfs at 9:59AM Feb 08, 2016Observed: 27.29 kcfs at 10:00AM Feb 08, 2016Observed: 27.27 kcfs at 11:00AM Feb 08, 2016Observed: 25.81 kcfs at 11:14AM Feb 08, 2016Observed: 25.81 kcfs at 11:59AM Feb 08, 2016Observed: 25.81 kcfs at 12:00PM Feb 08, 2016Observed: 25.8 kcfs at 1:00PM Feb 08, 2016Observed: 25.81 kcfs at 1:14PM Feb 08, 2016Observed: 25.81 kcfs at 1:44PM Feb 08, 2016Observed: 25.8 kcfs at 1:59PM Feb 08, 2016Observed: 25.81 kcfs at 2:00PM Feb 08, 2016Observed: 25.81 kcfs at 3:00PM Feb 08, 2016Observed: 25.81 kcfs at 4:00PM Feb 08, 2016Observed: 25.81 kcfs at 4:44PM Feb 08, 2016Observed: 25.81 kcfs at 4:59PM Feb 08, 2016Observed: 25.81 kcfs at 5:00PM Feb 08, 2016Observed: 25.81 kcfs at 5:14PM Feb 08, 2016Observed: 25.83 kcfs at 5:44PM Feb 08, 2016Observed: 25.83 kcfs at 5:59PM Feb 08, 2016Observed: 25.83 kcfs at 6:00PM Feb 08, 2016Observed: 25.83 kcfs at 7:00PM Feb 08, 2016Observed: 25.83 kcfs at 8:00PM Feb 08, 2016Observed: 25.83 kcfs at 8:44PM Feb 08, 2016Observed: 25.83 kcfs at 9:00PM Feb 08, 2016Observed: 25.83 kcfs at 10:00PM Feb 08, 2016Observed: 25.82 kcfs at 10:14PM Feb 08, 2016Observed: 25.82 kcfs at 11:00PM Feb 08, 2016Observed: 25.82 kcfs at 11:14PM Feb 08, 2016Observed: 25.82 kcfs at 12:00AM Feb 09, 2016Observed: 25.82 kcfs at 1:00AM Feb 09, 2016Observed: 25.81 kcfs at 1:59AM Feb 09, 2016Observed: 25.82 kcfs at 2:00AM Feb 09, 2016Observed: 25.81 kcfs at 3:00AM Feb 09, 2016Observed: 25.8 kcfs at 3:14AM Feb 09, 2016Observed: 25.79 kcfs at 3:44AM Feb 09, 2016Observed: 25.79 kcfs at 4:00AM Feb 09, 2016Observed: 25.8 kcfs at 5:00AM Feb 09, 2016Observed: 25.06 kcfs at 6:00AM Feb 09, 2016Observed: 25.06 kcfs at 6:14AM Feb 09, 2016Observed: 25.06 kcfs at 7:00AM Feb 09, 2016Observed: 25.05 kcfs at 7:14AM Feb 09, 2016Observed: 25.05 kcfs at 8:00AM Feb 09, 2016Observed: 24.69 kcfs at 8:08AM Feb 09, 2016Observed: 23.62 kcfs at 11:44AM Feb 09, 2016Observed: 23.62 kcfs at 12:00PM Feb 09, 2016Observed: 22.89 kcfs at 12:06PM Feb 09, 2016Observed: 21.83 kcfs at 12:14PM Feb 09, 2016Observed: 21.83 kcfs at 1:00PM Feb 09, 2016Observed: 21.84 kcfs at 1:14PM Feb 09, 2016Observed: 21.48 kcfs at 2:00PM Feb 09, 2016Observed: 21.46 kcfs at 2:14PM Feb 09, 2016Observed: 21.48 kcfs at 2:59PM Feb 09, 2016Observed: 21.47 kcfs at 3:00PM Feb 09, 2016Observed: 21.47 kcfs at 3:14PM Feb 09, 2016Observed: 21.49 kcfs at 3:59PM Feb 09, 2016Observed: 21.48 kcfs at 4:00PM Feb 09, 2016Observed: 21.49 kcfs at 4:14PM Feb 09, 2016Observed: 21.49 kcfs at 4:44PM Feb 09, 2016Observed: 21.48 kcfs at 4:59PM Feb 09, 2016Observed: 21.49 kcfs at 5:00PM Feb 09, 2016Observed: 21.49 kcfs at 5:14PM Feb 09, 2016Observed: 21.48 kcfs at 6:00PM Feb 09, 2016Observed: 21.49 kcfs at 6:14PM Feb 09, 2016Observed: 21.49 kcfs at 6:44PM Feb 09, 2016Observed: 21.51 kcfs at 6:59PM Feb 09, 2016Observed: 21.49 kcfs at 7:00PM Feb 09, 2016Observed: 21.51 kcfs at 7:14PM Feb 09, 2016Observed: 21.5 kcfs at 7:59PM Feb 09, 2016Observed: 21.51 kcfs at 8:00PM Feb 09, 2016Observed: 21.51 kcfs at 8:44PM Feb 09, 2016Observed: 21.51 kcfs at 9:00PM Feb 09, 2016Observed: 21.51 kcfs at 9:14PM Feb 09, 2016Observed: 21.52 kcfs at 10:00PM Feb 09, 2016Observed: 21.52 kcfs at 10:14PM Feb 09, 2016Observed: 21.52 kcfs at 10:44PM Feb 09, 2016Observed: 21.51 kcfs at 10:59PM Feb 09, 2016Observed: 21.52 kcfs at 11:00PM Feb 09, 2016Observed: 21.51 kcfs at 12:37AM Feb 10, 2016Observed: 21.51 kcfs at 12:44AM Feb 10, 2016Observed: 21.51 kcfs at 1:00AM Feb 10, 2016Observed: 21.5 kcfs at 1:44AM Feb 10, 2016Observed: 21.5 kcfs at 2:00AM Feb 10, 2016Observed: 21.49 kcfs at 2:59AM Feb 10, 2016Observed: 21.5 kcfs at 3:00AM Feb 10, 2016Observed: 21.49 kcfs at 4:00AM Feb 10, 2016Observed: 21.49 kcfs at 4:14AM Feb 10, 2016Observed: 21.49 kcfs at 5:00AM Feb 10, 2016Observed: 21.17 kcfs at 5:59AM Feb 10, 2016Observed: 21.49 kcfs at 6:00AM Feb 10, 2016Observed: 20.2 kcfs at 7:00AM Feb 10, 2016Observed: 20.2 kcfs at 7:14AM Feb 10, 2016Observed: 20.2 kcfs at 8:00AM Feb 10, 2016Observed: 20.2 kcfs at 9:00AM Feb 10, 2016Observed: 20.2 kcfs at 9:44AM Feb 10, 2016Observed: 19.86 kcfs at 9:56AM Feb 10, 2016Observed: 18.81 kcfs at 10:00AM Feb 10, 2016Observed: 18.81 kcfs at 10:44AM Feb 10, 2016Observed: 18.8 kcfs at 10:59AM Feb 10, 2016Observed: 18.81 kcfs at 11:00AM Feb 10, 2016Observed: 18.8 kcfs at 12:00PM Feb 10, 2016Observed: 18.81 kcfs at 12:14PM Feb 10, 2016Observed: 18.8 kcfs at 12:59PM Feb 10, 2016Observed: 18.81 kcfs at 1:00PM Feb 10, 2016Observed: 17.48 kcfs at 2:00PM Feb 10, 2016Observed: 17.49 kcfs at 2:14PM Feb 10, 2016Observed: 17.49 kcfs at 3:00PM Feb 10, 2016Observed: 17.48 kcfs at 3:44PM Feb 10, 2016Observed: 17.48 kcfs at 4:00PM Feb 10, 2016Observed: 17.48 kcfs at 5:00PM Feb 10, 2016Observed: 17.48 kcfs at 5:14PM Feb 10, 2016Observed: 17.48 kcfs at 6:00PM Feb 10, 2016Observed: 17.48 kcfs at 6:14PM Feb 10, 2016Observed: 17.49 kcfs at 6:44PM Feb 10, 2016Observed: 17.49 kcfs at 7:00PM Feb 10, 2016Observed: 17.48 kcfs at 8:00PM Feb 10, 2016Observed: 17.48 kcfs at 8:59PM Feb 10, 2016Observed: 17.48 kcfs at 9:00PM Feb 10, 2016Observed: 17.47 kcfs at 10:00PM Feb 10, 2016Observed: 17.46 kcfs at 10:14PM Feb 10, 2016Observed: 16.82 kcfs at 10:59PM Feb 10, 2016Observed: 16.83 kcfs at 11:00PM Feb 10, 2016Observed: 16.82 kcfs at 12:00AM Feb 11, 2016Observed: 16.82 kcfs at 1:00AM Feb 11, 2016Observed: 16.82 kcfs at 2:00AM Feb 11, 2016Observed: 16.81 kcfs at 2:14AM Feb 11, 2016Observed: 16.81 kcfs at 3:00AM Feb 11, 2016Observed: 16.81 kcfs at 3:59AM Feb 11, 2016Observed: 16.81 kcfs at 4:00AM Feb 11, 2016Observed: 16.8 kcfs at 4:59AM Feb 11, 2016Observed: 16.81 kcfs at 5:00AM Feb 11, 2016Observed: 16.8 kcfs at 5:59AM Feb 11, 2016Observed: 16.8 kcfs at 6:00AM Feb 11, 2016Observed: 16.46 kcfs at 6:10AM Feb 11, 2016Observed: 14.79 kcfs at 7:00AM Feb 11, 2016Observed: 14.8 kcfs at 8:00AM Feb 11, 2016Observed: 14.8 kcfs at 8:14AM Feb 11, 2016Observed: 14.81 kcfs at 8:44AM Feb 11, 2016Observed: 14.81 kcfs at 9:00AM Feb 11, 2016Observed: 13.65 kcfs at 9:14AM Feb 11, 2016Observed: 14.8 kcfs at 9:44AM Feb 11, 2016Observed: 14.8 kcfs at 9:59AM Feb 11, 2016Observed: 14.8 kcfs at 10:00AM Feb 11, 2016Observed: 14.8 kcfs at 11:00AM Feb 11, 2016Observed: 14.79 kcfs at 11:59AM Feb 11, 2016Observed: 14.8 kcfs at 12:00PM Feb 11, 2016Observed: 14.8 kcfs at 1:00PM Feb 11, 2016Observed: 14.54 kcfs at 1:01PM Feb 11, 2016Observed: 14.28 kcfs at 1:02PM Feb 11, 2016Observed: 14.28 kcfs at 1:14PM Feb 11, 2016Observed: 14.28 kcfs at 2:00PM Feb 11, 2016Observed: 14.28 kcfs at 3:00PM Feb 11, 2016Observed: 14.28 kcfs at 4:00PM Feb 11, 2016Observed: 14.28 kcfs at 5:00PM Feb 11, 2016Observed: 14.28 kcfs at 5:44PM Feb 11, 2016Observed: 14.28 kcfs at 6:00PM Feb 11, 2016Observed: 14.27 kcfs at 7:00PM Feb 11, 2016Observed: 14.27 kcfs at 8:00PM Feb 11, 2016Observed: 14.27 kcfs at 8:14PM Feb 11, 2016Observed: 14.27 kcfs at 9:00PM Feb 11, 2016Observed: 14.27 kcfs at 9:14PM Feb 11, 2016Observed: 13.75 kcfs at 10:00PM Feb 11, 2016Observed: 13.75 kcfs at 11:00PM Feb 11, 2016Observed: 13.75 kcfs at 12:00AM Feb 12, 2016Observed: 13.74 kcfs at 12:14AM Feb 12, 2016Observed: 13.74 kcfs at 1:00AM Feb 12, 2016Observed: 13.48 kcfs at 1:06AM Feb 12, 2016Observed: 13.22 kcfs at 1:44AM Feb 12, 2016Observed: 13.22 kcfs at 2:00AM Feb 12, 2016Observed: 13.22 kcfs at 2:14AM Feb 12, 2016Observed: 13.22 kcfs at 3:00AM Feb 12, 2016Observed: 13.21 kcfs at 3:14AM Feb 12, 2016Observed: 13.21 kcfs at 4:00AM Feb 12, 2016Observed: 12.2 kcfs at 4:14AM Feb 12, 2016Observed: 13.21 kcfs at 4:44AM Feb 12, 2016Observed: 13.21 kcfs at 5:00AM Feb 12, 2016Observed: 13.2 kcfs at 6:00AM Feb 12, 2016Observed: 12.02 kcfs at 6:14AM Feb 12, 2016Observed: 11.28 kcfs at 6:59AM Feb 12, 2016Observed: 12.02 kcfs at 7:00AM Feb 12, 2016Observed: 11.28 kcfs at 7:44AM Feb 12, 2016Observed: 11.28 kcfs at 8:00AM Feb 12, 2016Observed: 11.27 kcfs at 8:14AM Feb 12, 2016Observed: 11.28 kcfs at 8:44AM Feb 12, 2016Observed: 11.28 kcfs at 9:00AM Feb 12, 2016Observed: 11.27 kcfs at 10:00AM Feb 12, 2016Observed: 11.27 kcfs at 10:14AM Feb 12, 2016Observed: 11.27 kcfs at 10:59AM Feb 12, 2016Observed: 11.27 kcfs at 11:00AM Feb 12, 2016Observed: 11.27 kcfs at 12:00PM Feb 12, 2016Observed: 11.27 kcfs at 12:44PM Feb 12, 2016Observed: 11.27 kcfs at 1:00PM Feb 12, 2016Observed: 11.27 kcfs at 2:00PM Feb 12, 2016Observed: 11.27 kcfs at 2:44PM Feb 12, 2016Observed: 11.27 kcfs at 3:00PM Feb 12, 2016Observed: 11.26 kcfs at 3:14PM Feb 12, 2016Observed: 11.26 kcfs at 3:59PM Feb 12, 2016Observed: 11.26 kcfs at 4:00PM Feb 12, 2016Observed: 11.26 kcfs at 5:00PM Feb 12, 2016Observed: 10.43 kcfs at 5:14PM Feb 12, 2016Observed: 11.26 kcfs at 6:00PM Feb 12, 2016Observed: 11.25 kcfs at 6:14PM Feb 12, 2016Observed: 11.25 kcfs at 6:59PM Feb 12, 2016Observed: 11.25 kcfs at 7:00PM Feb 12, 2016Observed: 10.88 kcfs at 8:00PM Feb 12, 2016Observed: 10.88 kcfs at 8:44PM Feb 12, 2016Observed: 10.88 kcfs at 9:00PM Feb 12, 2016Observed: 10.88 kcfs at 9:14PM Feb 12, 2016Observed: 10.89 kcfs at 9:44PM Feb 12, 2016Observed: 10.89 kcfs at 9:59PM Feb 12, 2016Observed: 10.89 kcfs at 10:00PM Feb 12, 2016Observed: 10.89 kcfs at 10:59PM Feb 12, 2016Observed: 10.89 kcfs at 11:00PM Feb 12, 2016Observed: 10.89 kcfs at 11:14PM Feb 12, 2016Observed: 10.88 kcfs at 12:00AM Feb 13, 2016Highest Forecast: 7.29 kcfs 6:00AM Feb 13, 2016Forecast: 6.6 kcfs 12:00PM Feb 13, 2016Forecast: 5.97 kcfs 6:00PM Feb 13, 2016Forecast: 5.34 kcfs 12:00AM Feb 14, 2016Forecast: 4.86 kcfs 6:00AM Feb 14, 2016Forecast: 4.43 kcfs 12:00PM Feb 14, 2016Forecast: 4.05 kcfs 6:00PM Feb 14, 2016Forecast: 3.69 kcfs 12:00AM Feb 15, 2016Forecast: 3.39 kcfs 6:00AM Feb 15, 2016Forecast: 3.12 kcfs 12:00PM Feb 15, 2016Forecast: 2.86 kcfs 6:00PM Feb 15, 2016Forecast: 2.61 kcfs 12:00AM Feb 16, 2016Forecast: 2.41 kcfs 6:00AM Feb 16, 2016Forecast: 2.29 kcfs 12:00PM Feb 16, 2016Forecast: 2.2 kcfs 6:00PM Feb 16, 2016Forecast: 2.1 kcfs 12:00AM Feb 17, 2016Forecast: 2.01 kcfs 6:00AM Feb 17, 2016U.S. Geological SurveyJSNM6(plotting QTIRZ) Graph Created (12:50AM Feb 13, 2016)ObservedForecast (issued 8:09AM Feb 12)Latest observed value: 10.88 kcfs at 12:00 AM CST 13-Feb-2016.
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Pearl River at Ross Barnett Reservoir are issued routinely year-round.
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Upstream Locations Upstream Gauge Downstream Gauge Downstream Gauge - at Jackson
Flood Categories (in KCFS)
Not Available

Historic Crests

(P): Preliminary values subject to further review.

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.
About This Location Collapse

Latitude: 32.397778° N, Longitude: 90.065000° 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 0 ft 299 ft  
Additional Information Collapse
INFORMATION RELATING TO THE ROSS BARNETT GRAPH: The Blue line to the left of the vertical dash line is Observed Ross Barnett Discharge from gates. The Purple line to the right of the vertical dash line is the forecast inflows into the lake. Multiply kcfs value by 1000 to get cubic feet per second(cfs).
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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
Jackson Weather Forecast Office
234 Weather Service Dr.
Jackson, MS 39232
(601) 936-2189
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Page last modified: 13-Aug-2015 1:56 AM
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