Pamlico Sound

Pamlico Sound is a large, shallow lagoon in eastern North Carolina, separated from the Atlantic Ocean by the Outer Banks and connected to Albemarle Sound.

Connect

Outer Banks: A chain of barrier islands off the coast of North Carolina and Virginia. These barrier islands separate Pamlico Sound from the Atlantic Ocean.
Pamlico Sound inlets: Ocean passages through the Outer Banks that exchange water between the Atlantic and Pamlico Sound. They are the sound's direct connections to ocean tides and saltwater.
Commercial fishing: The harvesting of aquatic organisms for sale and distribution. The sound's estuaries and fisheries support coastal fishing economies.
Eutrophication: The enrichment of water with nutrients that can trigger excessive algal growth and oxygen depletion. Nutrient runoff can fuel algal blooms and stress sound habitats.
Albemarle Sound: A shallow estuary in northeastern North Carolina, connected to the Atlantic through several sounds and inlets. It connects with Pamlico Sound through the Albemarle-Pamlico estuarine system.
Wind tide: A water-level change driven mainly by wind rather than by the astronomical tide. Wind often shifts water levels across this shallow, broad sound more strongly than tides do.
Oyster farming: The cultivation of oysters for food and commercial sale. Oyster aquaculture uses suitable waters and leases in the Pamlico region.
Hypoxia: A condition in which dissolved oxygen in water is too low to support many aquatic organisms. Low-oxygen events can affect fish and bottom-dwelling life in the estuary.
Pamlico River: A river in eastern North Carolina that widens into an estuary before reaching Pamlico Sound. Its estuary carries freshwater and sediment into the sound's western side.
Salinity: The concentration of dissolved salts in water. River discharge and ocean exchange create strong salinity gradients within the sound.