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Hydrograph River at a Glance Download
Occoquan River below Lake Jackson Stage (ft)Highest Observation: 3.66 ft at 8:22PM Jan 13, 2020Highest Observation: 3.66 ft at 8:30PM Jan 13, 2020Observed: 3.65 ft at 8:45PM Jan 13, 2020Observed: 3.64 ft at 9:00PM Jan 13, 2020Observed: 3.63 ft at 9:15PM Jan 13, 2020Observed: 3.62 ft at 9:30PM Jan 13, 2020Observed: 3.04 ft at 1:45PM Jan 16, 2020Observed: 3.06 ft at 2:00PM Jan 16, 2020Observed: 3.07 ft at 2:15PM Jan 16, 2020Observed: 3.07 ft at 2:20PM Jan 16, 2020Observed: 3.08 ft at 2:22PM Jan 16, 2020Observed: 3.09 ft at 2:30PM Jan 16, 2020Observed: 3.1 ft at 2:45PM Jan 16, 2020Observed: 3.1 ft at 2:53PM Jan 16, 2020Observed: 3.1 ft at 3:00PM Jan 16, 2020Observed: 3.11 ft at 3:44PM Jan 16, 2020Observed: 3.11 ft at 3:45PM Jan 16, 2020Observed: 3.13 ft at 4:00PM Jan 16, 2020Observed: 3.15 ft at 4:15PM Jan 16, 2020Observed: 3.16 ft at 4:34PM Jan 16, 2020Observed: 3.15 ft at 4:45PM Jan 16, 2020Observed: 3.16 ft at 5:00PM Jan 16, 2020Observed: 3.17 ft at 8:15PM Jan 16, 2020Observed: 3.18 ft at 8:26PM Jan 16, 2020Observed: 3.16 ft at 9:00PM Jan 16, 2020Observed: 3.13 ft at 9:36PM Jan 16, 2020Observed: 3.13 ft at 9:45PM Jan 16, 2020Observed: 3.13 ft at 10:00PM Jan 16, 2020Observed: 3.13 ft at 10:07PM Jan 16, 2020Observed: 3.14 ft at 10:16PM Jan 16, 2020Observed: 3.14 ft at 10:30PM Jan 16, 2020Observed: 3.13 ft at 10:45PM Jan 16, 2020Observed: 3.13 ft at 10:47PM Jan 16, 2020Observed: 3.12 ft at 11:00PM Jan 16, 2020Observed: 3.07 ft at 12:30AM Jan 17, 2020Observed: 3.06 ft at 12:45AM Jan 17, 2020Observed: 3.05 ft at 1:00AM Jan 17, 2020Observed: 3.05 ft at 1:01AM Jan 17, 2020Observed: 3.01 ft at 2:00AM Jan 17, 2020Observed: 2.98 ft at 3:00AM Jan 17, 2020Observed: 2.97 ft at 4:00AM Jan 17, 2020Observed: 2.94 ft at 4:56AM Jan 17, 2020Observed: 2.93 ft at 5:00AM Jan 17, 2020Observed: 2.93 ft at 8:18AM Jan 17, 2020Observed: 2.91 ft at 8:30AM Jan 17, 2020Observed: 2.9 ft at 8:45AM Jan 17, 2020Observed: 2.9 ft at 8:49AM Jan 17, 2020Observed: 2.9 ft at 8:56AM Jan 17, 2020Observed: 2.9 ft at 9:00AM Jan 17, 2020Observed: 2.89 ft at 9:15AM Jan 17, 2020Observed: 2.88 ft at 9:27AM Jan 17, 2020Observed: 2.89 ft at 9:34AM Jan 17, 2020Observed: 2.89 ft at 9:45AM Jan 17, 2020Observed: 2.9 ft at 10:00AM Jan 17, 2020Observed: 2.9 ft at 10:05AM Jan 17, 2020Observed: 2.9 ft at 10:30AM Jan 17, 2020Observed: 2.89 ft at 10:45AM Jan 17, 2020Observed: 2.87 ft at 11:00AM Jan 17, 2020Observed: 2.87 ft at 11:01AM Jan 17, 2020Observed: 2.86 ft at 11:15AM Jan 17, 2020Observed: 2.87 ft at 11:30AM Jan 17, 2020Observed: 2.88 ft at 11:39AM Jan 17, 2020Observed: 2.88 ft at 11:40AM Jan 17, 2020Observed: 2.88 ft at 11:45AM Jan 17, 2020Observed: 2.88 ft at 12:00PM Jan 17, 2020Observed: 2.88 ft at 12:15PM Jan 17, 2020Observed: 2.88 ft at 12:30PM Jan 17, 2020Observed: 2.86 ft at 12:45PM Jan 17, 2020Observed: 2.85 ft at 1:00PM Jan 17, 2020Observed: 2.86 ft at 1:01PM Jan 17, 2020Observed: 2.86 ft at 1:02PM Jan 17, 2020Observed: 2.85 ft at 1:15PM Jan 17, 2020Observed: 2.86 ft at 1:30PM Jan 17, 2020Observed: 2.86 ft at 1:37PM Jan 17, 2020Observed: 2.86 ft at 1:56PM Jan 17, 2020Observed: 2.85 ft at 2:00PM Jan 17, 2020Observed: 2.84 ft at 2:27PM Jan 17, 2020Observed: 2.85 ft at 2:28PM Jan 17, 2020Observed: 2.85 ft at 2:30PM Jan 17, 2020Observed: 2.85 ft at 2:45PM Jan 17, 2020Observed: 2.85 ft at 2:59PM Jan 17, 2020Observed: 2.85 ft at 3:00PM Jan 17, 2020Observed: 2.82 ft at 4:00PM Jan 17, 2020Observed: 2.83 ft at 4:28PM Jan 17, 2020Observed: 2.83 ft at 4:30PM Jan 17, 2020Observed: 2.83 ft at 4:45PM Jan 17, 2020Observed: 2.83 ft at 4:59PM Jan 17, 2020Observed: 2.82 ft at 5:00PM Jan 17, 2020Observed: 2.83 ft at 5:15PM Jan 17, 2020Observed: 2.82 ft at 5:30PM Jan 17, 2020Observed: 2.81 ft at 5:45PM Jan 17, 2020Observed: 2.81 ft at 5:48PM Jan 17, 2020Observed: 2.82 ft at 5:56PM Jan 17, 2020Observed: 2.81 ft at 6:00PM Jan 17, 2020Observed: 2.81 ft at 6:15PM Jan 17, 2020Observed: 2.81 ft at 6:27PM Jan 17, 2020Observed: 2.81 ft at 6:40PM Jan 17, 2020Observed: 2.81 ft at 6:45PM Jan 17, 2020Observed: 2.81 ft at 7:00PM Jan 17, 2020Observed: 2.81 ft at 7:11PM Jan 17, 2020Observed: 2.8 ft at 8:00PM Jan 17, 2020Observed: 2.78 ft at 11:30PM Jan 17, 2020Observed: 2.78 ft at 11:45PM Jan 17, 2020Observed: 2.78 ft at 11:47PM Jan 17, 2020Observed: 2.77 ft at 12:00AM Jan 18, 2020Observed: 2.77 ft at 12:52AM Jan 18, 2020Observed: 2.77 ft at 1:00AM Jan 18, 2020Virginia Tech Occoquan Watershed Monitoring LaboratoryLKJV2(plotting HGIRZ) Graph Created (6:10AM Jan 18, 2020)ObservedLatest observed value: 2.77 ft at 1:00 AM EST 18-Jan-2020.
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading 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
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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: 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: 4-Mar-2019 11:30 PM
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