The Pamlico Watershed (HUC 03020104) covers an area of approximately 9,500 square miles in eastern North Carolina. The hydrology of the watershed is primarily characterized by slow-moving, blackwater rivers and low-gradient streams. The surface water in the watershed is heavily influenced by agriculture, with the majority of the land used for row crops and livestock production. The watershed receives an average of 48 inches of rainfall annually, with the majority falling between June and September. Snowfall is rare in the area and typically melts quickly. Several large reservoirs are located within the watershed, including the Kerr and Falls Lake Reservoirs, which serve as important sources of drinking water for the region. In recent years, the Pamlico watershed has experienced an increase in extreme weather events, including hurricanes and flooding, largely attributed to climate change.