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Hydrograph River at a Glance Download
Western Branch at Upper Marlboro / Marlboro Country Club Stage (ft)Observed: 0.78 ft at 2:55AM Sep 13, 2021Observed: 0.97 ft at 3:05AM Sep 13, 2021Observed: 0.86 ft at 3:10AM Sep 13, 2021Observed: 0.78 ft at 3:20AM Sep 13, 2021Observed: 0.7 ft at 4:45AM Sep 13, 2021Observed: 0.78 ft at 5:40AM Sep 13, 2021Observed: 0.7 ft at 7:15AM Sep 13, 2021Observed: 0.74 ft at 8:55AM Sep 13, 2021Observed: 0.82 ft at 9:45AM Sep 13, 2021Observed: 0.89 ft at 11:00AM Sep 13, 2021Observed: 0.89 ft at 12:50PM Sep 13, 2021Observed: 0.97 ft at 2:55PM Sep 13, 2021Observed: 0.89 ft at 4:35PM Sep 13, 2021Observed: 0.82 ft at 5:25PM Sep 13, 2021Observed: 0.74 ft at 7:10PM Sep 13, 2021Observed: 0.78 ft at 8:55PM Sep 13, 2021Observed: 0.7 ft at 12:55AM Sep 14, 2021Observed: 0.74 ft at 2:55AM Sep 14, 2021Observed: 0.66 ft at 7:55AM Sep 14, 2021Observed: 0.7 ft at 8:55AM Sep 14, 2021Observed: 0.86 ft at 12:00PM Sep 14, 2021Observed: 0.93 ft at 1:25PM Sep 14, 2021Observed: 0.86 ft at 5:20PM Sep 14, 2021Observed: 0.78 ft at 6:40PM Sep 14, 2021Observed: 0.74 ft at 8:55PM Sep 14, 2021Observed: 0.7 ft at 2:55AM Sep 15, 2021Observed: 0.74 ft at 8:55AM Sep 15, 2021Observed: 0.82 ft at 10:35AM Sep 15, 2021Observed: 0.97 ft at 12:55PM Sep 15, 2021Observed: 1.05 ft at 2:10PM Sep 15, 2021Observed: 0.97 ft at 2:25PM Sep 15, 2021Observed: 0.97 ft at 2:55PM Sep 15, 2021Observed: 0.89 ft at 4:30PM Sep 15, 2021Highest Observation: 1.32 ft at 5:00PM Sep 15, 2021Observed: 1.09 ft at 5:10PM Sep 15, 2021Observed: 1.21 ft at 5:15PM Sep 15, 2021Observed: 0.97 ft at 5:20PM Sep 15, 2021Observed: 0.89 ft at 5:25PM Sep 15, 2021Observed: 0.82 ft at 5:55PM Sep 15, 2021Observed: 0.89 ft at 6:40PM Sep 15, 2021Observed: 0.82 ft at 6:45PM Sep 15, 2021Observed: 0.74 ft at 7:35PM Sep 15, 2021Observed: 0.74 ft at 8:55PM Sep 15, 2021Observed: 0.74 ft at 2:55AM Sep 16, 2021Observed: 0.78 ft at 8:55AM Sep 16, 2021Observed: 0.78 ft at 5:10PM Sep 16, 2021Observed: 0.7 ft at 7:40PM Sep 16, 2021Observed: 0.7 ft at 8:55PM Sep 16, 2021Observed: 0.74 ft at 2:55AM Sep 17, 2021Observed: 0.74 ft at 8:55AM Sep 17, 2021Observed: 0.82 ft at 10:55AM Sep 17, 2021Observed: 0.89 ft at 11:40AM Sep 17, 2021Observed: 0.97 ft at 12:00PM Sep 17, 2021Observed: 1.05 ft at 12:50PM Sep 17, 2021Observed: 1.05 ft at 5:35PM Sep 17, 2021Observed: 0.97 ft at 7:45PM Sep 17, 2021Observed: 0.97 ft at 8:55PM Sep 17, 2021MBOM2(plotting HGIRR) Graph Created (10:10PM Sep 17, 2021)ObservedLatest observed value: 0.97 ft at 8:55 PM EDT 17-Sep-2021. Flood Stage is 18 ft
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Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Western Branch at Upper Marlboro / Marlboro Country Club. Only observed stages are available for this point.
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Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 20
Flood Stage: 18
Action Stage: 10
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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Latitude: 38.826111° N, Longitude: 76.754167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 18 ft  
Vertical Datum Elevation
(gauge height = 0)
Elevation
(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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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.
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(Baltimore/Washington) Sterling Weather Forecast Office
43858 Weather Service Rd.
Sterling, VA 20166
(703) 996-2200
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Page last modified: 2-Nov-2020 7:30 PM
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