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Hydrograph River at a Glance Download
Unnamed Tributary below Greenbelt Lake near Greenbelt Stage (ft)Observed: 0.98 ft at 2:25PM Sep 15, 2019Observed: 1.08 ft at 6:15PM Sep 15, 2019Observed: 1.18 ft at 7:15PM Sep 15, 2019Observed: 1.28 ft at 7:50PM Sep 15, 2019Observed: 1.37 ft at 8:25PM Sep 15, 2019Observed: 1.47 ft at 10:05PM Sep 15, 2019Observed: 1.55 ft at 2:25AM Sep 16, 2019Observed: 1.49 ft at 8:25AM Sep 16, 2019Observed: 1.39 ft at 9:10AM Sep 16, 2019Observed: 1.28 ft at 9:55AM Sep 16, 2019Observed: 1.18 ft at 10:40AM Sep 16, 2019Observed: 1.08 ft at 11:15AM Sep 16, 2019Observed: 0.98 ft at 1:25PM Sep 16, 2019Observed: 0.96 ft at 2:25PM Sep 16, 2019Observed: 1.06 ft at 5:50PM Sep 16, 2019Observed: 1.16 ft at 6:55PM Sep 16, 2019Observed: 1.26 ft at 8:00PM Sep 16, 2019Observed: 1.28 ft at 8:25PM Sep 16, 2019Observed: 1.39 ft at 11:45PM Sep 16, 2019Observed: 1.41 ft at 2:25AM Sep 17, 2019Observed: 1.43 ft at 8:25AM Sep 17, 2019Observed: 1.33 ft at 10:05AM Sep 17, 2019Observed: 1.22 ft at 11:20AM Sep 17, 2019Observed: 1.12 ft at 12:30PM Sep 17, 2019Observed: 1.12 ft at 5:25PM Sep 17, 2019Observed: 1.22 ft at 6:20PM Sep 17, 2019Observed: 1.33 ft at 7:10PM Sep 17, 2019Observed: 1.43 ft at 8:15PM Sep 17, 2019Observed: 1.43 ft at 8:25PM Sep 17, 2019Observed: 1.53 ft at 10:25PM Sep 17, 2019Observed: 1.59 ft at 2:25AM Sep 18, 2019Observed: 1.59 ft at 8:25AM Sep 18, 2019Observed: 1.49 ft at 9:30AM Sep 18, 2019Observed: 1.39 ft at 10:20AM Sep 18, 2019Observed: 1.28 ft at 11:10AM Sep 18, 2019Observed: 1.18 ft at 11:50AM Sep 18, 2019Observed: 1.08 ft at 2:15PM Sep 18, 2019Observed: 1.1 ft at 2:25PM Sep 18, 2019Observed: 1.2 ft at 5:35PM Sep 18, 2019Observed: 1.3 ft at 6:25PM Sep 18, 2019Observed: 1.41 ft at 7:55PM Sep 18, 2019Observed: 1.45 ft at 8:25PM Sep 18, 2019Observed: 1.55 ft at 11:35PM Sep 18, 2019Observed: 1.61 ft at 2:25AM Sep 19, 2019Highest Observation: 1.71 ft at 7:25AM Sep 19, 2019Observed: 1.63 ft at 8:25AM Sep 19, 2019Observed: 1.53 ft at 9:15AM Sep 19, 2019Observed: 1.33 ft at 10:55AM Sep 19, 2019Observed: 1.22 ft at 11:30AM Sep 19, 2019Observed: 1.12 ft at 1:20PM Sep 19, 2019Observed: 1.1 ft at 2:25PM Sep 19, 2019Observed: 1.2 ft at 5:25PM Sep 19, 2019Observed: 1.41 ft at 7:35PM Sep 19, 2019Observed: 1.51 ft at 8:10PM Sep 19, 2019Observed: 1.53 ft at 8:25PM Sep 19, 2019Highest Observation: 1.71 ft at 2:25AM Sep 20, 2019Observed: 1.69 ft at 8:25AM Sep 20, 2019Observed: 1.59 ft at 9:15AM Sep 20, 2019Observed: 1.49 ft at 9:50AM Sep 20, 2019Observed: 1.39 ft at 10:35AM Sep 20, 2019Observed: 1.28 ft at 10:50AM Sep 20, 2019Observed: 1.18 ft at 11:15AM Sep 20, 2019Observed: 1.08 ft at 1:20PM Sep 20, 2019GBLM2(plotting HGIRR) Graph Created (2:24PM Sep 20, 2019)ObservedLatest observed value: 1.08 ft at 1:20 PM EDT 20-Sep-2019.
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Tabular Data (UTC)
Tabular Data (EDT)
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Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Unnamed Tributary below Greenbelt Lake near Greenbelt. Only observed stages are available for this point.
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Flood Categories (in feet)
Not Available

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
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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: 39.002778° N, Longitude: 76.893333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available  
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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National Weather Service
(Baltimore/Washington) Sterling Weather Forecast Office
43858 Weather Service Rd.
Sterling, VA 20166
(703) 996-2200
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Page last modified: 1-Mar-2019 12:35 AM
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