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Important for you to know:

  • Water Data for the Nation is replacing NWISweb over the next 3 years. On Thursday, December 19th at 2 PM EST / 11 AM PST, join our Teams Live Event to learn more about the NWISweb decommission. Registration is required! Register for the event here.

Hydrological Unit: Croatan Sound

HUC Name
030102051501 Roanoke Marsh-Croatan Sound
030102051502 Broad Creek-Roanoke Sound
030102051503 Croatan Sound
030102051504 Stumpy Point Bay-Pamlico Sound
030102051505 Hatteras Island-Pamlico Sound
030102051507 Pamlico Sound-Oregon Inlet