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Legend (HEM/NHDHigh)

NHDPoint (0)
Gaging Station Gaging Station
Gate Gate
Lock Chamber Lock Chamber
Rapids Rapids
Reservoir Reservoir
Rock Rock
SinkRise SinkRise
SpringSeep SpringSeep
Water IntakeOutflow Water IntakeOutflow
Waterfall Waterfall
Well Well
NHDFlowline (1)
Artificial Path Artificial Path
CanalDitch CanalDitch
Coastline Coastline
Connector Connector
Pipeline Pipeline
StreamRiver StreamRiver
StreamRiver - Ephemeral StreamRiver - Ephemeral
StreamRiver - Intermittent StreamRiver - Intermittent
StreamRiver - Perennial StreamRiver - Perennial
Underground Conduit Underground Conduit
NHDWaterbody (2)
Estuary Estuary
Ice Mass Ice Mass
LakePond LakePond
Playa Playa
Reservoir Reservoir
SwampMarsh SwampMarsh
NHDArea (3)
Area of Complex Channels Area of Complex Channels
Area to be Submerged Area to be Submerged
BayInlet BayInlet
Bridge Bridge
CanalDitch CanalDitch
DamWeir DamWeir
Flume Flume
Foreshore Foreshore
Inundation Area Inundation Area
Lock Chamber Lock Chamber
Rapids Rapids
SeaOcean SeaOcean
Spillway Spillway
StreamRiver StreamRiver
Submerged Stream Submerged Stream
Wash Wash
Water IntakeOutflow Water IntakeOutflow
NHDLine (4)
WBDHU12 (5)