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Hydrograph River at a Glance Download
Yalobusha River at Grenada Dam Pool (ft)Observed: 216.99 ft at 3:30AM May 13, 2022Observed: 217 ft at 4:00AM May 13, 2022Observed: 217 ft at 4:30AM May 13, 2022Observed: 216.99 ft at 5:00AM May 13, 2022Observed: 217.01 ft at 5:30AM May 13, 2022Observed: 216.99 ft at 6:00AM May 13, 2022Observed: 216.99 ft at 6:30AM May 13, 2022Observed: 216.98 ft at 7:00AM May 13, 2022Observed: 216.98 ft at 7:30AM May 13, 2022Observed: 216.98 ft at 8:00AM May 13, 2022Observed: 216.97 ft at 8:30AM May 13, 2022Observed: 216.99 ft at 9:00AM May 13, 2022Observed: 216.98 ft at 9:30AM May 13, 2022Observed: 216.98 ft at 10:00AM May 13, 2022Observed: 216.97 ft at 10:30AM May 13, 2022Observed: 216.97 ft at 11:00AM May 13, 2022Observed: 216.95 ft at 11:30AM May 13, 2022Observed: 216.95 ft at 12:00PM May 13, 2022Observed: 216.95 ft at 12:30PM May 13, 2022Observed: 216.95 ft at 1:00PM May 13, 2022Observed: 216.92 ft at 1:30PM May 13, 2022Observed: 216.91 ft at 2:00PM May 13, 2022Observed: 216.91 ft at 2:30PM May 13, 2022Observed: 216.94 ft at 3:00PM May 13, 2022Observed: 216.93 ft at 3:30PM May 13, 2022Observed: 216.89 ft at 4:00PM May 13, 2022Observed: 216.93 ft at 4:30PM May 13, 2022Observed: 216.99 ft at 5:00PM May 13, 2022Observed: 217.01 ft at 5:30PM May 13, 2022Highest Observation: 217.02 ft at 6:00PM May 13, 2022Highest Observation: 217.02 ft at 6:30PM May 13, 2022Observed: 216.95 ft at 7:00PM May 13, 2022Observed: 216.93 ft at 7:30PM May 13, 2022Observed: 216.92 ft at 8:00PM May 13, 2022Observed: 216.95 ft at 8:30PM May 13, 2022Observed: 216.94 ft at 9:00PM May 13, 2022Observed: 216.93 ft at 9:30PM May 13, 2022Observed: 216.97 ft at 10:00PM May 13, 2022Observed: 216.95 ft at 10:30PM May 13, 2022Observed: 216.93 ft at 11:00PM May 13, 2022Observed: 216.92 ft at 11:30PM May 13, 2022Observed: 216.95 ft at 12:00AM May 14, 2022Observed: 216.94 ft at 12:30AM May 14, 2022Observed: 216.95 ft at 1:00AM May 14, 2022Observed: 216.94 ft at 1:30AM May 14, 2022Observed: 216.95 ft at 2:00AM May 14, 2022Observed: 216.94 ft at 2:30AM May 14, 2022Observed: 216.94 ft at 3:00AM May 14, 2022Observed: 216.92 ft at 3:30AM May 14, 2022Observed: 216.94 ft at 4:00AM May 14, 2022Observed: 216.91 ft at 4:30AM May 14, 2022Observed: 216.94 ft at 5:00AM May 14, 2022Observed: 216.93 ft at 5:30AM May 14, 2022Observed: 216.92 ft at 6:00AM May 14, 2022Observed: 216.93 ft at 6:30AM May 14, 2022Observed: 216.91 ft at 7:00AM May 14, 2022Observed: 216.93 ft at 7:30AM May 14, 2022Observed: 216.93 ft at 8:00AM May 14, 2022Observed: 216.91 ft at 8:30AM May 14, 2022Observed: 216.9 ft at 9:00AM May 14, 2022Observed: 216.9 ft at 9:30AM May 14, 2022Observed: 216.93 ft at 10:00AM May 14, 2022Observed: 216.9 ft at 10:30AM May 14, 2022Observed: 216.89 ft at 11:00AM May 14, 2022Observed: 216.9 ft at 11:30AM May 14, 2022Observed: 216.9 ft at 12:00PM May 14, 2022Observed: 216.89 ft at 12:30PM May 14, 2022Observed: 216.89 ft at 1:00PM May 14, 2022Observed: 216.91 ft at 1:30PM May 14, 2022Observed: 216.91 ft at 2:00PM May 14, 2022Observed: 216.9 ft at 2:30PM May 14, 2022Observed: 216.89 ft at 3:00PM May 14, 2022Observed: 216.9 ft at 3:30PM May 14, 2022Observed: 216.89 ft at 4:00PM May 14, 2022Observed: 216.89 ft at 4:30PM May 14, 2022Observed: 216.89 ft at 5:00PM May 14, 2022Observed: 216.87 ft at 5:30PM May 14, 2022Observed: 216.87 ft at 6:00PM May 14, 2022Observed: 216.87 ft at 6:30PM May 14, 2022Observed: 216.87 ft at 7:00PM May 14, 2022Observed: 216.87 ft at 7:30PM May 14, 2022Observed: 216.87 ft at 8:00PM May 14, 2022Observed: 216.87 ft at 8:30PM May 14, 2022Observed: 216.87 ft at 9:00PM May 14, 2022Observed: 216.86 ft at 10:30PM May 14, 2022Observed: 216.85 ft at 11:00PM May 14, 2022Observed: 216.85 ft at 11:30PM May 14, 2022Observed: 216.85 ft at 12:00AM May 15, 2022Observed: 216.85 ft at 12:30AM May 15, 2022Observed: 216.85 ft at 1:00AM May 15, 2022Observed: 216.85 ft at 1:30AM May 15, 2022Observed: 216.85 ft at 2:00AM May 15, 2022Observed: 216.85 ft at 3:30AM May 15, 2022Observed: 216.83 ft at 4:00AM May 15, 2022Observed: 216.83 ft at 4:30AM May 15, 2022Observed: 216.83 ft at 5:00AM May 15, 2022Observed: 216.83 ft at 5:30AM May 15, 2022Observed: 216.82 ft at 6:00AM May 15, 2022Observed: 216.82 ft at 6:30AM May 15, 2022Observed: 216.82 ft at 7:00AM May 15, 2022Observed: 216.81 ft at 7:30AM May 15, 2022Observed: 216.81 ft at 8:00AM May 15, 2022Observed: 216.79 ft at 10:30AM May 15, 2022Observed: 216.79 ft at 11:00AM May 15, 2022Observed: 216.79 ft at 11:30AM May 15, 2022Observed: 216.79 ft at 12:00PM May 15, 2022Observed: 216.79 ft at 12:30PM May 15, 2022Observed: 216.79 ft at 1:00PM May 15, 2022Observed: 216.79 ft at 1:30PM May 15, 2022Observed: 216.78 ft at 2:00PM May 15, 2022Observed: 216.77 ft at 2:30PM May 15, 2022Observed: 216.77 ft at 3:00PM May 15, 2022Observed: 216.77 ft at 3:30PM May 15, 2022Observed: 216.75 ft at 4:00PM May 15, 2022Observed: 216.75 ft at 4:30PM May 15, 2022Observed: 216.75 ft at 5:00PM May 15, 2022Observed: 216.75 ft at 5:30PM May 15, 2022Observed: 216.75 ft at 6:00PM May 15, 2022Observed: 216.75 ft at 6:30PM May 15, 2022Observed: 216.75 ft at 7:00PM May 15, 2022Observed: 216.69 ft at 7:30PM May 15, 2022Observed: 216.67 ft at 8:00PM May 15, 2022Observed: 216.69 ft at 8:30PM May 15, 2022Observed: 216.74 ft at 9:00PM May 15, 2022Observed: 216.75 ft at 9:30PM May 15, 2022Observed: 216.77 ft at 10:00PM May 15, 2022Observed: 216.8 ft at 10:30PM May 15, 2022Observed: 216.77 ft at 11:00PM May 15, 2022Observed: 216.76 ft at 11:30PM May 15, 2022Observed: 216.73 ft at 12:00AM May 16, 2022Observed: 216.73 ft at 12:30AM May 16, 2022Observed: 216.74 ft at 1:00AM May 16, 2022Observed: 216.73 ft at 1:30AM May 16, 2022Observed: 216.73 ft at 2:00AM May 16, 2022Observed: 216.71 ft at 2:30AM May 16, 2022Observed: 216.71 ft at 3:00AM May 16, 2022Observed: 216.71 ft at 3:30AM May 16, 2022Observed: 216.71 ft at 4:00AM May 16, 2022Observed: 216.71 ft at 4:30AM May 16, 2022Observed: 216.69 ft at 5:00AM May 16, 2022Observed: 216.7 ft at 5:30AM May 16, 2022Observed: 216.7 ft at 6:00AM May 16, 2022Observed: 216.69 ft at 6:30AM May 16, 2022Observed: 216.69 ft at 7:00AM May 16, 2022Observed: 216.68 ft at 7:30AM May 16, 2022Observed: 216.69 ft at 8:00AM May 16, 2022Observed: 216.69 ft at 8:30AM May 16, 2022Observed: 216.69 ft at 9:00AM May 16, 2022Observed: 216.68 ft at 9:30AM May 16, 2022Observed: 216.69 ft at 10:00AM May 16, 2022Observed: 216.69 ft at 10:30AM May 16, 2022Observed: 216.69 ft at 11:00AM May 16, 2022Observed: 216.67 ft at 11:30AM May 16, 2022Observed: 216.67 ft at 12:00PM May 16, 2022Observed: 216.67 ft at 12:30PM May 16, 2022Observed: 216.67 ft at 1:00PM May 16, 2022Observed: 216.68 ft at 1:30PM May 16, 2022Observed: 216.67 ft at 2:00PM May 16, 2022Observed: 216.66 ft at 2:30PM May 16, 2022Observed: 216.65 ft at 3:00PM May 16, 2022Observed: 216.65 ft at 3:30PM May 16, 2022Observed: 216.65 ft at 4:00PM May 16, 2022Observed: 216.64 ft at 4:30PM May 16, 2022Observed: 216.63 ft at 5:00PM May 16, 2022Observed: 216.63 ft at 5:30PM May 16, 2022Observed: 216.63 ft at 6:00PM May 16, 2022Observed: 216.63 ft at 6:30PM May 16, 2022Observed: 216.63 ft at 7:00PM May 16, 2022Observed: 216.63 ft at 7:30PM May 16, 2022Observed: 216.63 ft at 8:00PM May 16, 2022Observed: 216.63 ft at 8:30PM May 16, 2022Observed: 216.62 ft at 9:00PM May 16, 2022Observed: 216.62 ft at 9:30PM May 16, 2022Observed: 216.61 ft at 10:00PM May 16, 2022Observed: 216.61 ft at 10:30PM May 16, 2022Observed: 216.61 ft at 11:00PM May 16, 2022Observed: 216.61 ft at 11:30PM May 16, 2022Observed: 216.61 ft at 12:00AM May 17, 2022Observed: 216.6 ft at 12:30AM May 17, 2022Observed: 216.6 ft at 1:00AM May 17, 2022Observed: 216.59 ft at 1:30AM May 17, 2022Observed: 216.59 ft at 2:00AM May 17, 2022Observed: 216.59 ft at 2:30AM May 17, 2022Observed: 216.58 ft at 3:00AM May 17, 2022Observed: 216.57 ft at 3:30AM May 17, 2022Observed: 216.57 ft at 4:00AM May 17, 2022Observed: 216.57 ft at 4:30AM May 17, 2022Observed: 216.56 ft at 5:00AM May 17, 2022Observed: 216.55 ft at 5:30AM May 17, 2022Observed: 216.55 ft at 6:00AM May 17, 2022Observed: 216.55 ft at 6:30AM May 17, 2022Observed: 216.56 ft at 7:00AM May 17, 2022Observed: 216.55 ft at 7:30AM May 17, 2022Observed: 216.55 ft at 8:00AM May 17, 2022Observed: 216.53 ft at 8:30AM May 17, 2022Observed: 216.53 ft at 9:00AM May 17, 2022Observed: 216.53 ft at 9:30AM May 17, 2022Observed: 216.53 ft at 10:00AM May 17, 2022Observed: 216.53 ft at 10:30AM May 17, 2022Observed: 216.53 ft at 11:00AM May 17, 2022Observed: 216.52 ft at 11:30AM May 17, 2022Observed: 216.51 ft at 12:00PM May 17, 2022Observed: 216.49 ft at 1:30PM May 17, 2022Observed: 216.49 ft at 2:00PM May 17, 2022Observed: 216.49 ft at 2:30PM May 17, 2022Observed: 216.49 ft at 3:00PM May 17, 2022Observed: 216.48 ft at 3:30PM May 17, 2022Observed: 216.47 ft at 4:00PM May 17, 2022Observed: 216.49 ft at 4:30PM May 17, 2022Observed: 216.49 ft at 5:00PM May 17, 2022Observed: 216.49 ft at 5:30PM May 17, 2022Observed: 216.45 ft at 6:00PM May 17, 2022Observed: 216.45 ft at 6:30PM May 17, 2022Observed: 216.45 ft at 7:00PM May 17, 2022Observed: 216.45 ft at 7:30PM May 17, 2022Observed: 216.43 ft at 8:00PM May 17, 2022Observed: 216.44 ft at 8:30PM May 17, 2022Observed: 216.44 ft at 9:00PM May 17, 2022Observed: 216.43 ft at 9:30PM May 17, 2022Observed: 216.43 ft at 10:00PM May 17, 2022Observed: 216.42 ft at 10:30PM May 17, 2022Observed: 216.43 ft at 11:00PM May 17, 2022Observed: 216.41 ft at 12:30AM May 18, 2022Observed: 216.41 ft at 1:00AM May 18, 2022Observed: 216.41 ft at 1:30AM May 18, 2022Observed: 216.41 ft at 2:00AM May 18, 2022Observed: 216.39 ft at 2:30AM May 18, 2022Observed: 216.39 ft at 3:00AM May 18, 2022Observed: 216.39 ft at 3:30AM May 18, 2022Observed: 216.39 ft at 4:00AM May 18, 2022Observed: 216.39 ft at 4:30AM May 18, 2022Observed: 216.38 ft at 5:00AM May 18, 2022Observed: 216.37 ft at 5:30AM May 18, 2022Observed: 216.37 ft at 6:00AM May 18, 2022Observed: 216.37 ft at 6:30AM May 18, 2022Observed: 216.37 ft at 7:00AM May 18, 2022Observed: 216.37 ft at 7:30AM May 18, 2022Observed: 216.35 ft at 8:00AM May 18, 2022Observed: 216.33 ft at 9:30AM May 18, 2022Observed: 216.33 ft at 10:00AM May 18, 2022Observed: 216.33 ft at 10:30AM May 18, 2022Observed: 216.31 ft at 11:00AM May 18, 2022Observed: 216.31 ft at 11:30AM May 18, 2022Observed: 216.29 ft at 12:00PM May 18, 2022Observed: 216.3 ft at 12:30PM May 18, 2022Observed: 216.28 ft at 1:00PM May 18, 2022Observed: 216.26 ft at 1:30PM May 18, 2022Observed: 216.26 ft at 2:00PM May 18, 2022Observed: 216.26 ft at 2:30PM May 18, 2022Observed: 216.27 ft at 3:00PM May 18, 2022Observed: 216.26 ft at 3:30PM May 18, 2022Observed: 216.25 ft at 4:00PM May 18, 2022Observed: 216.25 ft at 4:30PM May 18, 2022Observed: 216.25 ft at 5:00PM May 18, 2022Observed: 216.25 ft at 5:30PM May 18, 2022Observed: 216.23 ft at 6:00PM May 18, 2022Observed: 216.23 ft at 6:30PM May 18, 2022Observed: 216.24 ft at 7:00PM May 18, 2022Observed: 216.25 ft at 7:30PM May 18, 2022Observed: 216.25 ft at 8:00PM May 18, 2022Observed: 216.23 ft at 8:30PM May 18, 2022Observed: 216.23 ft at 9:00PM May 18, 2022Observed: 216.23 ft at 9:30PM May 18, 2022Observed: 216.22 ft at 10:00PM May 18, 2022Observed: 216.22 ft at 10:30PM May 18, 2022Observed: 216.21 ft at 11:00PM May 18, 2022Observed: 216.21 ft at 11:30PM May 18, 2022Observed: 216.21 ft at 12:00AM May 19, 2022Observed: 216.21 ft at 12:30AM May 19, 2022Observed: 216.21 ft at 1:00AM May 19, 2022Observed: 216.2 ft at 1:30AM May 19, 2022Observed: 216.19 ft at 2:00AM May 19, 2022Observed: 216.19 ft at 2:30AM May 19, 2022Observed: 216.19 ft at 3:00AM May 19, 2022Observed: 216.18 ft at 3:30AM May 19, 2022Observed: 216.17 ft at 4:00AM May 19, 2022Observed: 216.17 ft at 4:30AM May 19, 2022Observed: 216.15 ft at 5:00AM May 19, 2022Observed: 216.15 ft at 5:30AM May 19, 2022Observed: 216.15 ft at 6:00AM May 19, 2022Observed: 216.15 ft at 6:30AM May 19, 2022Observed: 216.13 ft at 7:00AM May 19, 2022Observed: 216.13 ft at 7:30AM May 19, 2022Observed: 216.13 ft at 8:00AM May 19, 2022Observed: 216.13 ft at 8:30AM May 19, 2022Observed: 216.12 ft at 9:00AM May 19, 2022Observed: 216.11 ft at 9:30AM May 19, 2022Observed: 216.11 ft at 10:00AM May 19, 2022Observed: 216.11 ft at 10:30AM May 19, 2022Observed: 216.1 ft at 11:00AM May 19, 2022Observed: 216.1 ft at 11:30AM May 19, 2022Observed: 216.11 ft at 12:00PM May 19, 2022Observed: 216.1 ft at 12:30PM May 19, 2022Observed: 216.1 ft at 1:00PM May 19, 2022Observed: 216.09 ft at 2:30PM May 19, 2022Observed: 216.09 ft at 3:00PM May 19, 2022Observed: 216.09 ft at 3:30PM May 19, 2022Observed: 216.07 ft at 4:00PM May 19, 2022Observed: 216.07 ft at 4:30PM May 19, 2022Observed: 216.06 ft at 5:00PM May 19, 2022Observed: 216.07 ft at 5:30PM May 19, 2022Observed: 216.07 ft at 6:00PM May 19, 2022Observed: 216.05 ft at 6:30PM May 19, 2022Observed: 216.05 ft at 7:00PM May 19, 2022Observed: 216.05 ft at 7:30PM May 19, 2022Observed: 216.04 ft at 8:00PM May 19, 2022Observed: 216.05 ft at 8:30PM May 19, 2022Observed: 216.04 ft at 9:00PM May 19, 2022Observed: 216.04 ft at 9:30PM May 19, 2022Observed: 216.03 ft at 10:00PM May 19, 2022Observed: 216.02 ft at 10:30PM May 19, 2022Observed: 216.03 ft at 11:00PM May 19, 2022Observed: 216.06 ft at 11:30PM May 19, 2022Observed: 216.05 ft at 12:00AM May 20, 2022Observed: 216.05 ft at 12:30AM May 20, 2022Observed: 216.03 ft at 1:00AM May 20, 2022Observed: 216.03 ft at 1:30AM May 20, 2022Observed: 216.03 ft at 2:00AM May 20, 2022U.S. Army Corps of EngineersGRNM6(plotting HPIRG) Graph Created (3:23AM May 20, 2022)ObservedLatest observed value: 216.03 ft at 2:00 AM CDT 20-May-2022.
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Yalobusha River at Grenada Dam. Only observed stages are available for this point.
Return to Area Map
Upstream Gauge - at Calhoun City Upstream Gauge Downstream Gauge Downstream Gauge - at Grenada
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 0
Low Stage (in feet): 0

Historic Crests
(1) 232.32 ft on 05/14/2019

(P): Preliminary values subject to further review.

Recent Crests
(1) 232.32 ft on 05/14/2019

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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.
About This Location Collapse

Latitude: 33.808611° N, Longitude: 89.770556° 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 0 ft 231 ft  

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
National Weather Service
Jackson Weather Forecast Office
234 Weather Service Dr.
Jackson, MS 39232
(601) 936-2189
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