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Hydrograph River at a Glance Download
Back Creek (Bath Co. VA) at Cassidy Bridge IFLOWS Stage (ft)Observed: 1.8 ft at 3:43PM Aug 14, 2019Observed: 1.8 ft at 9:43PM Aug 14, 2019Observed: 1.7 ft at 3:43AM Aug 15, 2019Observed: 1.7 ft at 9:43AM Aug 15, 2019Observed: 2.1 ft at 12:17PM Aug 15, 2019Observed: 1.8 ft at 9:43PM Aug 15, 2019Highest Observation: 3.5 ft at 11:11PM Aug 15, 2019Observed: 1.1 ft at 1:11AM Aug 16, 2019Observed: 1.7 ft at 3:43AM Aug 16, 2019Observed: 0.9 ft at 8:06AM Aug 16, 2019Observed: 1.8 ft at 9:43AM Aug 16, 2019Observed: 2.1 ft at 12:20PM Aug 16, 2019Observed: 1.9 ft at 3:43PM Aug 16, 2019Observed: 1.7 ft at 9:43PM Aug 16, 2019Observed: 1.7 ft at 3:43AM Aug 17, 2019Observed: 1.7 ft at 9:43AM Aug 17, 2019Observed: 2.1 ft at 12:11PM Aug 17, 2019Observed: 1.9 ft at 3:43PM Aug 17, 2019Observed: 1.7 ft at 9:43PM Aug 17, 2019Observed: 1.7 ft at 3:43AM Aug 18, 2019Observed: 1.7 ft at 3:46AM Aug 18, 2019Observed: 2.4 ft at 12:50PM Aug 18, 2019Observed: 2.1 ft at 2:05PM Aug 18, 2019Observed: 1.9 ft at 3:43PM Aug 18, 2019Observed: 1.8 ft at 9:43PM Aug 18, 2019Observed: 1.7 ft at 3:43AM Aug 19, 2019Observed: 1.8 ft at 9:43AM Aug 19, 2019Observed: 2.1 ft at 12:05PM Aug 19, 2019Observed: 2.4 ft at 12:53PM Aug 19, 2019Observed: 2.1 ft at 2:14PM Aug 19, 2019Observed: 1.9 ft at 3:43PM Aug 19, 2019Observed: 1.8 ft at 9:43PM Aug 19, 2019Observed: 1.7 ft at 3:43AM Aug 20, 2019Observed: 1.8 ft at 9:44AM Aug 20, 2019Observed: 2.1 ft at 12:14PM Aug 20, 2019Observed: 2.4 ft at 12:47PM Aug 20, 2019Observed: 2.1 ft at 2:14PM Aug 20, 2019Observed: 2 ft at 3:43PM Aug 20, 2019Observed: 1.8 ft at 9:46PM Aug 20, 2019Observed: 1.7 ft at 3:43AM Aug 21, 2019Observed: 1.8 ft at 9:43AM Aug 21, 2019Observed: 2.1 ft at 12:26PM Aug 21, 2019CSBV2(plotting HGIRR) Graph Created (2:04PM Aug 21, 2019)ObservedLatest observed value: 2.1 ft at 12:26 PM EDT 21-Aug-2019. Flood Stage is 7 ft
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Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Graphical forecasts are not available for the Back Creek (Bath Co. VA) at Cassidy Bridge IFLOWS. During times of high water, forecast crest information can be found in the text products.
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Upstream Gauge - at Sunrise (blw PSS) Upstream Gauge Downstream Gauge Downstream Gauge - near Mountain Grove
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 7
Action Stage: 6
Low Stage (in feet): -9999

Historic Crests
(1) 8.00 ft on 05/16/2014
(2) 7.70 ft on 04/16/2018
(3) 7.50 ft on 06/24/2016
(4) 7.40 ft on 09/30/2016
(5) 6.80 ft on 01/31/2013
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 7.70 ft on 04/16/2018
(2) 7.40 ft on 09/30/2016
(3) 7.50 ft on 06/24/2016
Show More 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:16
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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.
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Latitude: 38.134722° N, Longitude: 79.865278° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 7 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 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
Blacksburg Weather Forecast Office
1750 Forecast Drive
Blacksburg, VA 24060
(540) 552-0084
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