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Hydrograph River at a Glance Download
Little Sandy River at Grayson Stage (ft)Flow (kcfs)Observed: 4.34 ft at 9:30PM Oct 01, 2022Observed: 4.34 ft at 9:45PM Oct 01, 2022Observed: 4.34 ft at 10:00PM Oct 01, 2022Observed: 4.34 ft at 10:15PM Oct 01, 2022Observed: 4.34 ft at 10:30PM Oct 01, 2022Observed: 4.34 ft at 10:45PM Oct 01, 2022Observed: 4.34 ft at 11:00PM Oct 01, 2022Observed: 4.34 ft at 11:15PM Oct 01, 2022Observed: 4.34 ft at 11:30PM Oct 01, 2022Observed: 4.34 ft at 11:45PM Oct 01, 2022Observed: 4.34 ft at 12:00AM Oct 02, 2022Observed: 4.34 ft at 12:15AM Oct 02, 2022Observed: 4.34 ft at 12:30AM Oct 02, 2022Observed: 4.34 ft at 12:45AM Oct 02, 2022Observed: 4.34 ft at 1:00AM Oct 02, 2022Observed: 4.34 ft at 1:15AM Oct 02, 2022Observed: 4.34 ft at 1:30AM Oct 02, 2022Observed: 4.34 ft at 1:45AM Oct 02, 2022Observed: 4.35 ft at 2:00AM Oct 02, 2022Observed: 4.35 ft at 2:15AM Oct 02, 2022Observed: 4.36 ft at 2:30AM Oct 02, 2022Observed: 4.36 ft at 2:45AM Oct 02, 2022Observed: 4.37 ft at 3:00AM Oct 02, 2022Observed: 4.37 ft at 3:15AM Oct 02, 2022Observed: 4.37 ft at 3:30AM Oct 02, 2022Observed: 4.37 ft at 3:45AM Oct 02, 2022Observed: 4.37 ft at 4:00AM Oct 02, 2022Observed: 4.37 ft at 4:15AM Oct 02, 2022Observed: 4.37 ft at 4:30AM Oct 02, 2022Highest Observation: 4.38 ft at 4:45AM Oct 02, 2022Highest Observation: 4.38 ft at 5:00AM Oct 02, 2022Highest Observation: 4.38 ft at 5:15AM Oct 02, 2022Highest Observation: 4.38 ft at 5:30AM Oct 02, 2022Highest Observation: 4.38 ft at 5:45AM Oct 02, 2022Highest Observation: 4.38 ft at 6:00AM Oct 02, 2022Highest Observation: 4.38 ft at 6:15AM Oct 02, 2022Highest Observation: 4.38 ft at 6:30AM Oct 02, 2022Observed: 4.37 ft at 6:45AM Oct 02, 2022Observed: 4.37 ft at 7:00AM Oct 02, 2022Observed: 4.37 ft at 7:15AM Oct 02, 2022Observed: 4.37 ft at 7:30AM Oct 02, 2022Observed: 4.36 ft at 7:45AM Oct 02, 2022Observed: 4.36 ft at 8:00AM Oct 02, 2022Observed: 4.36 ft at 8:15AM Oct 02, 2022Observed: 4.35 ft at 8:30AM Oct 02, 2022Observed: 4.35 ft at 8:45AM Oct 02, 2022Observed: 4.35 ft at 9:00AM Oct 02, 2022Observed: 4.35 ft at 9:15AM Oct 02, 2022Observed: 4.35 ft at 9:30AM Oct 02, 2022Observed: 4.35 ft at 9:45AM Oct 02, 2022Observed: 4.35 ft at 10:00AM Oct 02, 2022Observed: 4.35 ft at 10:15AM Oct 02, 2022Observed: 4.34 ft at 10:30AM Oct 02, 2022Observed: 4.34 ft at 10:45AM Oct 02, 2022Observed: 4.35 ft at 11:00AM Oct 02, 2022Observed: 4.34 ft at 11:15AM Oct 02, 2022Observed: 4.34 ft at 11:30AM Oct 02, 2022Observed: 4.34 ft at 11:45AM Oct 02, 2022Observed: 4.34 ft at 12:00PM Oct 02, 2022Observed: 4.34 ft at 12:15PM Oct 02, 2022Observed: 4.34 ft at 12:30PM Oct 02, 2022Observed: 4.34 ft at 12:45PM Oct 02, 2022Observed: 4.34 ft at 1:00PM Oct 02, 2022Observed: 4.34 ft at 1:15PM Oct 02, 2022Observed: 4.34 ft at 1:30PM Oct 02, 2022Observed: 4.34 ft at 1:45PM Oct 02, 2022Observed: 4.34 ft at 2:00PM Oct 02, 2022Observed: 4.34 ft at 2:15PM Oct 02, 2022Observed: 4.34 ft at 2:30PM Oct 02, 2022Observed: 4.34 ft at 2:45PM Oct 02, 2022Observed: 4.34 ft at 3:00PM Oct 02, 2022Observed: 4.34 ft at 3:15PM Oct 02, 2022Observed: 4.34 ft at 3:30PM Oct 02, 2022Observed: 4.34 ft at 3:45PM Oct 02, 2022Observed: 4.34 ft at 4:00PM Oct 02, 2022Observed: 4.34 ft at 4:15PM Oct 02, 2022Observed: 4.34 ft at 4:30PM Oct 02, 2022Observed: 4.34 ft at 4:45PM Oct 02, 2022Observed: 4.34 ft at 5:00PM Oct 02, 2022Observed: 4.34 ft at 5:15PM Oct 02, 2022Observed: 4.34 ft at 5:30PM Oct 02, 2022Observed: 4.34 ft at 5:45PM Oct 02, 2022Observed: 4.34 ft at 6:00PM Oct 02, 2022Observed: 4.34 ft at 6:15PM Oct 02, 2022Observed: 4.34 ft at 6:30PM Oct 02, 2022Observed: 4.34 ft at 6:45PM Oct 02, 2022Observed: 4.34 ft at 7:00PM Oct 02, 2022Observed: 4.34 ft at 7:15PM Oct 02, 2022Observed: 4.34 ft at 7:30PM Oct 02, 2022Observed: 4.34 ft at 7:45PM Oct 02, 2022Observed: 4.34 ft at 8:00PM Oct 02, 2022Observed: 4.34 ft at 8:15PM Oct 02, 2022Observed: 4.34 ft at 8:30PM Oct 02, 2022Observed: 4.34 ft at 8:45PM Oct 02, 2022Observed: 4.34 ft at 9:00PM Oct 02, 2022Observed: 4.34 ft at 9:15PM Oct 02, 2022Observed: 4.34 ft at 9:30PM Oct 02, 2022Observed: 4.34 ft at 9:45PM Oct 02, 2022Observed: 4.34 ft at 10:00PM Oct 02, 2022Observed: 4.34 ft at 10:15PM Oct 02, 2022Observed: 4.34 ft at 10:30PM Oct 02, 2022Observed: 4.34 ft at 10:45PM Oct 02, 2022Observed: 4.34 ft at 11:00PM Oct 02, 2022Observed: 4.34 ft at 11:15PM Oct 02, 2022Observed: 4.34 ft at 11:30PM Oct 02, 2022Observed: 4.34 ft at 11:45PM Oct 02, 2022Observed: 4.34 ft at 12:00AM Oct 03, 2022Observed: 4.34 ft at 12:15AM Oct 03, 2022Observed: 4.34 ft at 12:30AM Oct 03, 2022Observed: 4.34 ft at 12:45AM Oct 03, 2022Observed: 4.34 ft at 1:00AM Oct 03, 2022Observed: 4.34 ft at 1:15AM Oct 03, 2022Observed: 4.34 ft at 1:30AM Oct 03, 2022Observed: 4.34 ft at 1:45AM Oct 03, 2022Observed: 4.34 ft at 2:00AM Oct 03, 2022Observed: 4.34 ft at 2:15AM Oct 03, 2022Observed: 4.34 ft at 2:30AM Oct 03, 2022Observed: 4.34 ft at 2:45AM Oct 03, 2022Observed: 4.34 ft at 3:00AM Oct 03, 2022Observed: 4.35 ft at 3:15AM Oct 03, 2022Observed: 4.35 ft at 3:30AM Oct 03, 2022Observed: 4.35 ft at 3:45AM Oct 03, 2022Observed: 4.36 ft at 4:00AM Oct 03, 2022Observed: 4.37 ft at 4:15AM Oct 03, 2022Observed: 4.37 ft at 4:30AM Oct 03, 2022Observed: 4.37 ft at 4:45AM Oct 03, 2022Observed: 4.37 ft at 5:00AM Oct 03, 2022Observed: 4.37 ft at 5:15AM Oct 03, 2022Observed: 4.37 ft at 5:30AM Oct 03, 2022Observed: 4.37 ft at 5:45AM Oct 03, 2022Highest Observation: 4.38 ft at 6:00AM Oct 03, 2022Highest Observation: 4.38 ft at 6:15AM Oct 03, 2022Observed: 4.37 ft at 6:30AM Oct 03, 2022Observed: 4.37 ft at 6:45AM Oct 03, 2022Observed: 4.37 ft at 7:00AM Oct 03, 2022Observed: 4.37 ft at 7:15AM Oct 03, 2022Observed: 4.36 ft at 7:30AM Oct 03, 2022Observed: 4.36 ft at 7:45AM Oct 03, 2022Observed: 4.36 ft at 8:00AM Oct 03, 2022Observed: 4.36 ft at 8:15AM Oct 03, 2022Observed: 4.35 ft at 8:30AM Oct 03, 2022Observed: 4.35 ft at 8:45AM Oct 03, 2022Observed: 4.35 ft at 9:00AM Oct 03, 2022Observed: 4.35 ft at 9:15AM Oct 03, 2022Observed: 4.35 ft at 9:30AM Oct 03, 2022Observed: 4.35 ft at 9:45AM Oct 03, 2022Observed: 4.35 ft at 10:00AM Oct 03, 2022Observed: 4.35 ft at 10:15AM Oct 03, 2022Observed: 4.35 ft at 10:30AM Oct 03, 2022Observed: 4.34 ft at 10:45AM Oct 03, 2022Observed: 4.34 ft at 11:00AM Oct 03, 2022Observed: 4.34 ft at 11:15AM Oct 03, 2022Observed: 4.34 ft at 11:30AM Oct 03, 2022Observed: 4.34 ft at 11:45AM Oct 03, 2022Observed: 4.34 ft at 12:00PM Oct 03, 2022Observed: 4.34 ft at 12:15PM Oct 03, 2022Observed: 4.34 ft at 12:30PM Oct 03, 2022Observed: 4.34 ft at 12:45PM Oct 03, 2022Observed: 4.34 ft at 1:00PM Oct 03, 2022Observed: 4.34 ft at 1:15PM Oct 03, 2022Observed: 4.34 ft at 1:30PM Oct 03, 2022Observed: 4.34 ft at 1:45PM Oct 03, 2022Observed: 4.34 ft at 2:00PM Oct 03, 2022Observed: 4.34 ft at 2:15PM Oct 03, 2022Observed: 4.34 ft at 2:30PM Oct 03, 2022Observed: 4.34 ft at 2:45PM Oct 03, 2022Observed: 4.34 ft at 3:00PM Oct 03, 2022Observed: 4.34 ft at 3:15PM Oct 03, 2022Observed: 4.34 ft at 3:30PM Oct 03, 2022Observed: 4.34 ft at 3:45PM Oct 03, 2022Observed: 4.34 ft at 4:00PM Oct 03, 2022Observed: 4.34 ft at 4:15PM Oct 03, 2022Observed: 4.34 ft at 4:30PM Oct 03, 2022Observed: 4.34 ft at 4:45PM Oct 03, 2022Observed: 4.34 ft at 5:00PM Oct 03, 2022Observed: 4.34 ft at 5:15PM Oct 03, 2022Observed: 4.34 ft at 5:30PM Oct 03, 2022Observed: 4.34 ft at 5:45PM Oct 03, 2022Observed: 4.34 ft at 6:00PM Oct 03, 2022Observed: 4.34 ft at 6:15PM Oct 03, 2022Observed: 4.34 ft at 6:30PM Oct 03, 2022Observed: 4.34 ft at 6:45PM Oct 03, 2022Observed: 4.34 ft at 7:00PM Oct 03, 2022Observed: 4.34 ft at 7:15PM Oct 03, 2022Observed: 4.34 ft at 7:30PM Oct 03, 2022Observed: 4.34 ft at 7:45PM Oct 03, 2022Observed: 4.34 ft at 8:00PM Oct 03, 2022Observed: 4.34 ft at 8:15PM Oct 03, 2022Observed: 4.34 ft at 8:30PM Oct 03, 2022Observed: 4.34 ft at 8:45PM Oct 03, 2022Observed: 4.34 ft at 9:00PM Oct 03, 2022Observed: 4.34 ft at 9:15PM Oct 03, 2022Observed: 4.34 ft at 9:30PM Oct 03, 2022Observed: 4.34 ft at 9:45PM Oct 03, 2022Observed: 4.34 ft at 10:00PM Oct 03, 2022Observed: 4.34 ft at 10:15PM Oct 03, 2022Observed: 4.34 ft at 10:30PM Oct 03, 2022Observed: 4.34 ft at 10:45PM Oct 03, 2022Observed: 4.34 ft at 11:00PM Oct 03, 2022Observed: 4.34 ft at 11:15PM Oct 03, 2022Observed: 4.34 ft at 11:30PM Oct 03, 2022Observed: 4.34 ft at 11:45PM Oct 03, 2022Observed: 4.34 ft at 12:00AM Oct 04, 2022Observed: 4.34 ft at 12:15AM Oct 04, 2022Observed: 4.34 ft at 12:30AM Oct 04, 2022Observed: 4.34 ft at 12:45AM Oct 04, 2022Observed: 4.34 ft at 1:00AM Oct 04, 2022Observed: 4.34 ft at 1:15AM Oct 04, 2022Observed: 4.34 ft at 1:30AM Oct 04, 2022Observed: 4.34 ft at 1:45AM Oct 04, 2022Observed: 4.34 ft at 2:00AM Oct 04, 2022Observed: 4.34 ft at 2:15AM Oct 04, 2022Observed: 4.34 ft at 2:30AM Oct 04, 2022Observed: 4.34 ft at 2:45AM Oct 04, 2022Observed: 4.34 ft at 3:00AM Oct 04, 2022Observed: 4.35 ft at 3:15AM Oct 04, 2022Observed: 4.35 ft at 3:30AM Oct 04, 2022Observed: 4.35 ft at 3:45AM Oct 04, 2022Observed: 4.36 ft at 4:00AM Oct 04, 2022Observed: 4.36 ft at 4:15AM Oct 04, 2022Observed: 4.36 ft at 4:30AM Oct 04, 2022Observed: 4.37 ft at 4:45AM Oct 04, 2022Observed: 4.37 ft at 5:00AM Oct 04, 2022Observed: 4.37 ft at 5:15AM Oct 04, 2022Observed: 4.37 ft at 5:30AM Oct 04, 2022Observed: 4.37 ft at 5:45AM Oct 04, 2022Observed: 4.37 ft at 6:00AM Oct 04, 2022Observed: 4.37 ft at 6:15AM Oct 04, 2022Observed: 4.37 ft at 6:30AM Oct 04, 2022Observed: 4.37 ft at 6:45AM Oct 04, 2022Observed: 4.37 ft at 7:00AM Oct 04, 2022Observed: 4.37 ft at 7:15AM Oct 04, 2022Observed: 4.36 ft at 7:30AM Oct 04, 2022Observed: 4.36 ft at 7:45AM Oct 04, 2022Observed: 4.35 ft at 8:00AM Oct 04, 2022Observed: 4.35 ft at 8:15AM Oct 04, 2022Observed: 4.35 ft at 8:30AM Oct 04, 2022Observed: 4.35 ft at 8:45AM Oct 04, 2022Observed: 4.34 ft at 9:00AM Oct 04, 2022Observed: 4.34 ft at 9:15AM Oct 04, 2022Observed: 4.34 ft at 9:30AM Oct 04, 2022Observed: 4.34 ft at 9:45AM Oct 04, 2022Observed: 4.34 ft at 10:00AM Oct 04, 2022Observed: 4.34 ft at 10:15AM Oct 04, 2022Observed: 4.34 ft at 10:30AM Oct 04, 2022Observed: 4.34 ft at 10:45AM Oct 04, 2022Observed: 4.34 ft at 11:00AM Oct 04, 2022Observed: 4.33 ft at 11:15AM Oct 04, 2022Observed: 4.33 ft at 11:30AM Oct 04, 2022Observed: 4.33 ft at 11:45AM Oct 04, 2022Observed: 4.33 ft at 12:00PM Oct 04, 2022Observed: 4.33 ft at 12:15PM Oct 04, 2022Observed: 4.33 ft at 12:30PM Oct 04, 2022Observed: 4.33 ft at 12:45PM Oct 04, 2022Observed: 4.33 ft at 1:00PM Oct 04, 2022Observed: 4.33 ft at 1:15PM Oct 04, 2022Observed: 4.33 ft at 1:30PM Oct 04, 2022Observed: 4.34 ft at 1:45PM Oct 04, 2022Observed: 4.33 ft at 2:00PM Oct 04, 2022Observed: 4.33 ft at 2:15PM Oct 04, 2022Observed: 4.33 ft at 2:30PM Oct 04, 2022Observed: 4.33 ft at 2:45PM Oct 04, 2022Observed: 4.33 ft at 3:00PM Oct 04, 2022Observed: 4.33 ft at 3:15PM Oct 04, 2022Observed: 4.33 ft at 3:30PM Oct 04, 2022Observed: 4.33 ft at 3:45PM Oct 04, 2022Observed: 4.33 ft at 4:00PM Oct 04, 2022Observed: 4.33 ft at 4:15PM Oct 04, 2022Observed: 4.33 ft at 4:30PM Oct 04, 2022Observed: 4.33 ft at 4:45PM Oct 04, 2022Observed: 4.33 ft at 5:00PM Oct 04, 2022Observed: 4.33 ft at 5:15PM Oct 04, 2022Observed: 4.33 ft at 5:30PM Oct 04, 2022Observed: 4.33 ft at 5:45PM Oct 04, 2022Observed: 4.33 ft at 6:00PM Oct 04, 2022Observed: 4.33 ft at 6:15PM Oct 04, 2022Observed: 4.33 ft at 6:30PM Oct 04, 2022Observed: 4.33 ft at 6:45PM Oct 04, 2022Observed: 4.33 ft at 7:00PM Oct 04, 2022Observed: 4.33 ft at 7:15PM Oct 04, 2022Observed: 4.33 ft at 7:30PM Oct 04, 2022Observed: 4.33 ft at 7:45PM Oct 04, 2022Observed: 4.33 ft at 8:00PM Oct 04, 2022Highest Forecast: 4.3 ft 2:00AM Oct 05, 2022Highest Forecast: 4.3 ft 8:00AM Oct 05, 2022Highest Forecast: 4.3 ft 2:00PM Oct 05, 2022Highest Forecast: 4.3 ft 8:00PM Oct 05, 2022Highest Forecast: 4.3 ft 2:00AM Oct 06, 2022Highest Forecast: 4.3 ft 8:00AM Oct 06, 2022Highest Forecast: 4.3 ft 2:00PM Oct 06, 2022Highest Forecast: 4.3 ft 8:00PM Oct 06, 2022Highest Forecast: 4.3 ft 2:00AM Oct 07, 2022Highest Forecast: 4.3 ft 8:00AM Oct 07, 2022Highest Forecast: 4.3 ft 2:00PM Oct 07, 2022Highest Forecast: 4.3 ft 8:00PM Oct 07, 2022Highest Forecast: 4.3 ft 2:00AM Oct 08, 2022Highest Forecast: 4.3 ft 8:00AM Oct 08, 2022Highest Forecast: 4.3 ft 2:00PM Oct 08, 2022Highest Forecast: 4.3 ft 8:00PM Oct 08, 2022Highest Forecast: 4.3 ft 2:00AM Oct 09, 2022Highest Forecast: 4.3 ft 8:00AM Oct 09, 2022USGS--Water Resources of the United StatesGYNK2(plotting HGIRG) Graph Created (9:20PM Oct 4, 2022)ObservedForecast (issued 9:25AM Oct 4)Latest observed value: 4.33 ft at 8:00 PM EDT 4-Oct-2022. Flood Stage is 21 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River Forecasts typically include ONLY 2 days of future rain from forecast issuance time (lower right of graph). Occasionally 3 days of future rain included.

NOTE: Forecasts for the Little Sandy River at Grayson are issued routinely year-round.

Vertical datum height estimated from NGVD29 to NAVD88 using the NGS VERTCON conversion program

Return to Area Map
Upstream Gauge - at Leon Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 28
Moderate Flood Stage: 25
Flood Stage: 21
Action Stage: 19
Low Stage (in feet): -9999

Historic Crests
(1) 30.57 ft on 03/02/1997
(2) 29.20 ft on 03/20/2002
(3) 28.99 ft on 12/09/1978
(4) 28.20 ft on 03/07/1967
(5) 27.95 ft on 03/01/2021
(6) 27.88 ft on 05/03/2010
(7) 27.53 ft on 09/22/1950
(8) 26.91 ft on 02/16/1989
(9) 26.25 ft on 02/01/1939
(10) 25.83 ft on 03/23/1952
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 22.04 ft on 02/04/2022 (P)
(2) 27.95 ft on 03/01/2021
(3) 22.47 ft on 12/17/2019
(4) 21.36 ft on 02/24/2019
(5) 22.61 ft on 09/10/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 3.60 ft on 07/28/1999
(2) 3.60 ft on 10/06/2007

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:15
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
27.5 Stages of 27 and a half feet and above can expect large amounts of property damage. Evacuation of homes and businesses will be required.
25 Affects homes upstream along river and a low section of Route 60 near the river gage. Backwater along streams and creeks draining into the river.
23 Low spots on Route 773 and Jackson Road along the river are flooded.
22 Affects the buildings next to river gage. Also, water starts to flow onto Route 773 and in the Dixie Park area just past I-64 bridge. State Route 1910 floods.
21 Mostly farmland, a few outbuildings, and low spots on roads along river in the vicinity of Grayson start to flood.
About This Location Collapse

Latitude: 38.329167° N, Longitude: 82.937222° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 21 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 557.950 ft 578.950 ft 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
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 day (HEFS) 10 Day (NAEFS) River Forecast vs. River Potential
HEFS Ensemble NAEFS Ensemble One Page Explainer

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

See the Product Description Document link for more details on the interpretation of the 10 day graphics.
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
Charleston Weather Forecast Office
400 Parkway Road
Charleston, WV 25309
(304) 356-5885
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