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Visit for access to new EXPERIMENTAL products and services from the National Water Center: National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook and the National Water Center Visualization Services, a suite of geospatial services depicting River Forecast Center and National Water Model information.

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Hydrograph River at a Glance Download
Backlick Run at Armistead Boothe Park Stage (ft)Observed: 0.21 ft at 2:05AM Mar 26, 2023Observed: 0.16 ft at 8:05AM Mar 26, 2023Observed: 0 ft at 2:05PM Mar 26, 2023Observed: 0.12 ft at 8:05PM Mar 26, 2023Highest Observation: 0.22 ft at 2:05AM Mar 27, 2023Observed: 0.17 ft at 8:05AM Mar 27, 2023Observed: 0.14 ft at 2:05PM Mar 27, 2023Observed: 0.17 ft at 8:05PM Mar 27, 2023Observed: 0.2 ft at 2:05AM Mar 28, 2023Observed: 0.2 ft at 8:05AM Mar 28, 2023Observed: 0.06 ft at 2:05PM Mar 28, 2023Observed: 0.17 ft at 8:05PM Mar 28, 2023Observed: 0.2 ft at 2:05AM Mar 29, 2023Observed: 0.17 ft at 8:05AM Mar 29, 2023Observed: 0.2 ft at 8:05AM Mar 30, 2023Observed: 0.04 ft at 2:05PM Mar 30, 2023Observed: 0.17 ft at 8:05PM Mar 30, 2023ABPV2(plotting HGIRR) Graph Created (11:25PM Mar 30, 2023)ObservedLatest observed value: 0.17 ft at 8:05 PM EDT 30-Mar-2023. Flood Stage is 9 ft
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Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
NOTE: Forecasts are not available for the Backlick Run at Armistead Boothe Park. Only observed stages are available for this point.
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Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 9
Action Stage: 7
Low Stage (in feet): -9999

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

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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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If you notice any errors in the below information, please contact our Webmaster
(1) Gauge location and stream adjacent to Armistead Boothe Park.
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Latitude: 38.803889° N, Longitude: 77.128333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 9 ft  
Vertical Datum Elevation
(gauge height = 0)
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available  
NGVD 29 Not Available Not Available  
MSL Not Available Not Available  
Other Not Available Not Available  
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NWS Information
National Weather Service
(Baltimore/Washington) Sterling Weather Forecast Office
43858 Weather Service Rd.
Sterling, VA 20166
(571) 888-3500
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Page last modified: 2-Nov-2020 7:30 PM
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