Metadata for Elizabeth River near Pinehurst in Portsmouth (IN MLLW) (ELZV2)

About This Location

Latitude: 36.843600° N, Longitude: 76.364700° W, Horizontal Datum: NAD83

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 5 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
(gauge height = flood stage)
Elevation information source
NAVD88 -1.78 3.22 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 -0.909 4.091 Older USGS topographic maps, NGVD29 benchmarks
MSL -1.483 3.517 Older USGS topographic maps, MSL benchmarks
Other -3.025 1.975 Conversion to MHHW

Other Real-time and/or Archive Data Sources:
U.S. Geological Survey (USGS) Data and Site Info for Pinehurst in Portsmouth (IN MLLW)

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