How much salt is in water of albemarle sound?

Albemarle Sound, located in North Carolina, is a brackish waterbody, meaning it has a mixture of freshwater and saltwater. The salinity levels can vary significantly depending on factors like rainfall, tides, and proximity to the ocean, generally ranging from 1 to 10 parts per thousand (ppt). This is much lower than typical ocean salinity, which is about 35 ppt. Thus, the salt content in Albemarle Sound is relatively low compared to coastal waters.