USGS - science for a changing world
Logo and link to The National Map

The National Map


ArcGIS REST Services Directory
JSON

Legend (nhd)

Point (0)
Dam/Weir Dam/Weir
Other Other
Point Event (1)
Dam Dam
Gaging Station Gaging Station
Divergence Structure Divergence Structure
Other Other
Line - Small Scale (2)
Line Line
Tunnel Tunnel
Line - Large Scale (3)
Line Line
Tunnel Tunnel
Flow Direction (4)
Connector Connector
CanalDitch CanalDitch
Underground Conduit Underground Conduit
StreamRiver StreamRiver
StreamRiver - Perennial StreamRiver - Perennial
StreamRiver - Intermittent StreamRiver - Intermittent
StreamRiver - Ephemeral StreamRiver - Ephemeral
Pipeline Pipeline
Artificial Path Artificial Path
Flowline - Small Scale (5)
Perennial Perennial
Intermittent Intermittent
Artificial Path Artificial Path
Canal Ditch Canal Ditch
Coastline Coastline
Connector Connector
Pipeline Pipeline
Underground Conduit Underground Conduit
Flowline - Large Scale (6)
Perennial Perennial
Intermittent Intermittent
Ephemeral Ephemeral
Artificial Path Artificial Path
Canal Ditch Canal Ditch
Coastline Coastline
Connector Connector
Pipeline Pipeline
Underground Conduit Underground Conduit
Area - Small Scale (7)
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
Hazard Zone Hazard Zone
Inundation Area Inundation Area
Lock Chamber Lock Chamber
Rapids Rapids
SeaOcean SeaOcean
Special Use Zone Special Use Zone
Spillway Spillway
StreamRiver StreamRiver
Submerged Stream Submerged Stream
Wash Wash
Water IntakeOutflow Water IntakeOutflow
Area - Large Scale (8)
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
Hazard Zone Hazard Zone
Inundation Area Inundation Area
Lock Chamber Lock Chamber
Rapids Rapids
SeaOcean SeaOcean
Special Use Zone Special Use Zone
Spillway Spillway
StreamRiver StreamRiver
Submerged Stream Submerged Stream
Wash Wash
Water IntakeOutflow Water IntakeOutflow
Waterbody - Small Scale (9)
Estuary Estuary
Ice Mass Ice Mass
LakePond LakePond
Playa Playa
Reservoir Reservoir
SwampMarsh SwampMarsh
Waterbody - Large Scale (10)
Estuary Estuary
Ice Mass Ice Mass
LakePond LakePond
Playa Playa
Reservoir Reservoir
SwampMarsh SwampMarsh