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Hydrograph River at a Glance Download
Occoquan River below Lake Jackson Stage (ft)Observed: 2.81 ft at 1:15AM Jan 16, 2021Observed: 2.82 ft at 1:30AM Jan 16, 2021Observed: 2.82 ft at 1:35AM Jan 16, 2021Observed: 2.81 ft at 2:00AM Jan 16, 2021Observed: 2.82 ft at 3:15AM Jan 16, 2021Observed: 2.82 ft at 3:30AM Jan 16, 2021Observed: 2.82 ft at 3:41AM Jan 16, 2021Observed: 2.83 ft at 3:42AM Jan 16, 2021Observed: 2.83 ft at 3:45AM Jan 16, 2021Observed: 2.83 ft at 4:00AM Jan 16, 2021Observed: 2.84 ft at 8:00AM Jan 16, 2021Observed: 2.84 ft at 8:15AM Jan 16, 2021Observed: 2.83 ft at 8:30AM Jan 16, 2021Observed: 2.83 ft at 8:31AM Jan 16, 2021Observed: 2.84 ft at 8:54AM Jan 16, 2021Observed: 2.84 ft at 9:00AM Jan 16, 2021Observed: 2.83 ft at 9:15AM Jan 16, 2021Observed: 2.83 ft at 9:30AM Jan 16, 2021Observed: 2.83 ft at 9:32AM Jan 16, 2021Observed: 2.83 ft at 10:00AM Jan 16, 2021Observed: 2.84 ft at 10:58AM Jan 16, 2021Observed: 2.85 ft at 11:00AM Jan 16, 2021Observed: 2.84 ft at 11:15AM Jan 16, 2021Observed: 2.84 ft at 11:30AM Jan 16, 2021Observed: 2.84 ft at 11:31AM Jan 16, 2021Observed: 2.83 ft at 12:00PM Jan 16, 2021Observed: 2.87 ft at 1:00AM Jan 17, 2021Observed: 2.87 ft at 2:00AM Jan 17, 2021Observed: 2.87 ft at 2:15AM Jan 17, 2021Observed: 2.87 ft at 2:30AM Jan 17, 2021Observed: 2.87 ft at 2:31AM Jan 17, 2021Highest Observation: 2.88 ft at 3:00AM Jan 17, 2021Highest Observation: 2.88 ft at 3:15AM Jan 17, 2021Observed: 2.87 ft at 3:30AM Jan 17, 2021Observed: 2.87 ft at 3:31AM Jan 17, 2021Observed: 2.87 ft at 4:00AM Jan 17, 2021Observed: 2.87 ft at 5:00AM Jan 17, 2021Observed: 2.87 ft at 6:00AM Jan 17, 2021Observed: 2.87 ft at 6:22AM Jan 17, 2021Observed: 2.87 ft at 6:30AM Jan 17, 2021Observed: 2.87 ft at 6:45AM Jan 17, 2021Observed: 2.87 ft at 6:53AM Jan 17, 2021Observed: 2.87 ft at 7:00AM Jan 17, 2021Observed: 2.87 ft at 8:00AM Jan 17, 2021Observed: 2.87 ft at 8:58AM Jan 17, 2021Observed: 2.87 ft at 9:00AM Jan 17, 2021Observed: 2.87 ft at 9:15AM Jan 17, 2021Observed: 2.86 ft at 9:29AM Jan 17, 2021Observed: 2.85 ft at 10:00AM Jan 17, 2021Observed: 2.86 ft at 10:15AM Jan 17, 2021Observed: 2.86 ft at 10:30AM Jan 17, 2021Observed: 2.85 ft at 10:41AM Jan 17, 2021Observed: 2.86 ft at 10:44AM Jan 17, 2021Observed: 2.86 ft at 10:45AM Jan 17, 2021Observed: 2.86 ft at 11:00AM Jan 17, 2021Observed: 2.86 ft at 11:15AM Jan 17, 2021Observed: 2.86 ft at 12:00PM Jan 17, 2021Observed: 2.86 ft at 1:45PM Jan 17, 2021Observed: 2.85 ft at 2:00PM Jan 17, 2021Observed: 2.85 ft at 2:05PM Jan 17, 2021Observed: 2.86 ft at 2:44PM Jan 17, 2021Observed: 2.86 ft at 2:45PM Jan 17, 2021Observed: 2.85 ft at 3:00PM Jan 17, 2021Observed: 2.85 ft at 4:12PM Jan 17, 2021Observed: 2.85 ft at 4:15PM Jan 17, 2021Observed: 2.85 ft at 4:30PM Jan 17, 2021Observed: 2.85 ft at 4:43PM Jan 17, 2021Observed: 2.85 ft at 5:00PM Jan 17, 2021Observed: 2.84 ft at 6:00PM Jan 17, 2021Observed: 2.85 ft at 6:58PM Jan 17, 2021Observed: 2.85 ft at 7:00PM Jan 17, 2021Observed: 2.85 ft at 7:15PM Jan 17, 2021Observed: 2.84 ft at 7:29PM Jan 17, 2021Observed: 2.84 ft at 8:00PM Jan 17, 2021Observed: 2.84 ft at 8:40PM Jan 17, 2021Observed: 2.84 ft at 8:45PM Jan 17, 2021Observed: 2.84 ft at 9:00PM Jan 17, 2021Observed: 2.81 ft at 5:17AM Jan 18, 2021Observed: 2.82 ft at 5:22AM Jan 18, 2021Observed: 2.82 ft at 5:30AM Jan 18, 2021Observed: 2.81 ft at 5:45AM Jan 18, 2021Observed: 2.81 ft at 5:53AM Jan 18, 2021Observed: 2.81 ft at 6:00AM Jan 18, 2021Observed: 2.82 ft at 6:28AM Jan 18, 2021Observed: 2.82 ft at 6:30AM Jan 18, 2021Observed: 2.82 ft at 6:45AM Jan 18, 2021Observed: 2.81 ft at 6:59AM Jan 18, 2021Observed: 2.81 ft at 7:00AM Jan 18, 2021Observed: 2.81 ft at 8:00AM Jan 18, 2021Observed: 2.8 ft at 9:00AM Jan 18, 2021Observed: 2.81 ft at 9:24AM Jan 18, 2021Observed: 2.81 ft at 9:30AM Jan 18, 2021Observed: 2.81 ft at 9:45AM Jan 18, 2021Observed: 2.81 ft at 9:55AM Jan 18, 2021Observed: 2.81 ft at 10:00AM Jan 18, 2021Observed: 2.79 ft at 11:00AM Jan 18, 2021Observed: 2.78 ft at 12:00PM Jan 18, 2021Observed: 2.79 ft at 12:49PM Jan 18, 2021Observed: 2.78 ft at 1:00PM Jan 18, 2021Observed: 2.78 ft at 1:30PM Jan 18, 2021Observed: 2.78 ft at 1:45PM Jan 18, 2021Observed: 2.77 ft at 2:00PM Jan 18, 2021Observed: 2.77 ft at 2:01PM Jan 18, 2021Observed: 2.77 ft at 10:00PM Jan 18, 2021Observed: 2.76 ft at 10:24PM Jan 18, 2021Observed: 2.76 ft at 10:30PM Jan 18, 2021Observed: 2.76 ft at 10:45PM Jan 18, 2021Observed: 2.76 ft at 10:55PM Jan 18, 2021Observed: 2.76 ft at 11:00PM Jan 18, 2021Observed: 2.76 ft at 1:10AM Jan 19, 2021Observed: 2.76 ft at 1:15AM Jan 19, 2021Observed: 2.76 ft at 1:30AM Jan 19, 2021Observed: 2.76 ft at 1:42AM Jan 19, 2021Observed: 2.76 ft at 2:00AM Jan 19, 2021Observed: 2.76 ft at 3:00AM Jan 19, 2021Observed: 2.76 ft at 3:18AM Jan 19, 2021Observed: 2.76 ft at 3:30AM Jan 19, 2021Observed: 2.76 ft at 3:45AM Jan 19, 2021Observed: 2.76 ft at 3:49AM Jan 19, 2021Observed: 2.76 ft at 4:00AM Jan 19, 2021Observed: 2.75 ft at 5:00AM Jan 19, 2021Observed: 2.75 ft at 5:15AM Jan 19, 2021Observed: 2.75 ft at 5:16AM Jan 19, 2021Observed: 2.76 ft at 5:32AM Jan 19, 2021Observed: 2.75 ft at 5:45AM Jan 19, 2021Observed: 2.75 ft at 6:00AM Jan 19, 2021Observed: 2.76 ft at 6:03AM Jan 19, 2021Observed: 2.76 ft at 6:04AM Jan 19, 2021Observed: 2.76 ft at 6:15AM Jan 19, 2021Observed: 2.76 ft at 6:30AM Jan 19, 2021Observed: 2.76 ft at 6:35AM Jan 19, 2021Observed: 2.75 ft at 7:00AM Jan 19, 2021Observed: 2.75 ft at 8:00AM Jan 19, 2021Observed: 2.75 ft at 8:15AM Jan 19, 2021Observed: 2.75 ft at 8:30AM Jan 19, 2021Observed: 2.75 ft at 8:31AM Jan 19, 2021Observed: 2.75 ft at 9:00AM Jan 19, 2021Observed: 2.74 ft at 10:00AM Jan 19, 2021Observed: 2.73 ft at 11:00AM Jan 19, 2021Observed: 2.71 ft at 12:00PM Jan 19, 2021Observed: 2.71 ft at 1:14PM Jan 19, 2021Observed: 2.71 ft at 1:15PM Jan 19, 2021Observed: 2.71 ft at 1:30PM Jan 19, 2021Observed: 2.72 ft at 1:45PM Jan 19, 2021Observed: 2.73 ft at 1:48PM Jan 19, 2021Observed: 2.73 ft at 2:00PM Jan 19, 2021Observed: 2.72 ft at 2:15PM Jan 19, 2021Observed: 2.72 ft at 2:19PM Jan 19, 2021Observed: 2.7 ft at 2:50PM Jan 19, 2021Observed: 2.7 ft at 3:00PM Jan 19, 2021Observed: 2.69 ft at 3:15PM Jan 19, 2021Observed: 2.69 ft at 3:21PM Jan 19, 2021Observed: 2.69 ft at 3:32PM Jan 19, 2021Observed: 2.7 ft at 3:45PM Jan 19, 2021Observed: 2.71 ft at 4:00PM Jan 19, 2021Observed: 2.72 ft at 4:15PM Jan 19, 2021Observed: 2.72 ft at 4:30PM Jan 19, 2021Observed: 2.71 ft at 4:37PM Jan 19, 2021Observed: 2.72 ft at 4:40PM Jan 19, 2021Observed: 2.71 ft at 4:45PM Jan 19, 2021Observed: 2.71 ft at 5:00PM Jan 19, 2021Observed: 2.7 ft at 5:12PM Jan 19, 2021Observed: 2.7 ft at 5:56PM Jan 19, 2021Observed: 2.7 ft at 6:00PM Jan 19, 2021Observed: 2.71 ft at 6:15PM Jan 19, 2021Observed: 2.71 ft at 6:30PM Jan 19, 2021Observed: 2.7 ft at 7:00PM Jan 19, 2021Observed: 2.7 ft at 7:46PM Jan 19, 2021Observed: 2.7 ft at 8:00PM Jan 19, 2021Observed: 2.71 ft at 8:15PM Jan 19, 2021Observed: 2.71 ft at 8:17PM Jan 19, 2021Observed: 2.71 ft at 9:00PM Jan 19, 2021Observed: 2.69 ft at 9:58PM Jan 19, 2021Observed: 2.69 ft at 10:00PM Jan 19, 2021Observed: 2.7 ft at 10:15PM Jan 19, 2021Observed: 2.7 ft at 10:29PM Jan 19, 2021Observed: 2.7 ft at 11:00PM Jan 19, 2021Observed: 2.67 ft at 4:00AM Jan 20, 2021Observed: 2.68 ft at 4:20AM Jan 20, 2021Observed: 2.68 ft at 4:30AM Jan 20, 2021Observed: 2.69 ft at 4:45AM Jan 20, 2021Observed: 2.69 ft at 4:51AM Jan 20, 2021Observed: 2.69 ft at 5:00AM Jan 20, 2021Observed: 2.7 ft at 5:34AM Jan 20, 2021Observed: 2.71 ft at 5:45AM Jan 20, 2021Observed: 2.7 ft at 6:00AM Jan 20, 2021Observed: 2.69 ft at 6:08AM Jan 20, 2021Observed: 2.67 ft at 6:50AM Jan 20, 2021Observed: 2.67 ft at 7:00AM Jan 20, 2021Observed: 2.68 ft at 8:12AM Jan 20, 2021Observed: 2.68 ft at 8:15AM Jan 20, 2021Observed: 2.71 ft at 8:30AM Jan 20, 2021Observed: 2.7 ft at 8:45AM Jan 20, 2021Observed: 2.69 ft at 8:53AM Jan 20, 2021Observed: 2.68 ft at 9:00AM Jan 20, 2021Observed: 2.66 ft at 4:45PM Jan 20, 2021Observed: 2.65 ft at 5:00PM Jan 20, 2021Observed: 2.65 ft at 5:06PM Jan 20, 2021Observed: 2.59 ft at 5:42PM Jan 20, 2021Observed: 2.61 ft at 5:45PM Jan 20, 2021Observed: 2.74 ft at 6:00PM Jan 20, 2021Observed: 2.7 ft at 6:13PM Jan 20, 2021Observed: 2.62 ft at 6:40PM Jan 20, 2021Observed: 2.65 ft at 6:45PM Jan 20, 2021Observed: 2.66 ft at 7:00PM Jan 20, 2021Observed: 2.65 ft at 8:15PM Jan 20, 2021Observed: 2.63 ft at 8:21PM Jan 20, 2021Observed: 2.64 ft at 8:30PM Jan 20, 2021Observed: 2.7 ft at 8:45PM Jan 20, 2021Observed: 2.63 ft at 9:00PM Jan 20, 2021Observed: 2.63 ft at 9:01PM Jan 20, 2021Virginia Tech Occoquan Watershed Monitoring LaboratoryLKJV2(plotting HGIRZ) Graph Created (1:10AM Jan 21, 2021)ObservedLatest observed value: 2.63 ft at 9:01 PM EST 20-Jan-2021.
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Stage may be affected by ice.

NOTE: Forecasts are not available for the Occoquan River below Lake Jackson. 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
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.
About This Location Collapse

Latitude: 38.705276° N, Longitude: 77.445254° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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
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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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