December 18, 2017 — EASTON, Md. — Water quality in the Chesapeake Bay has reached a near-record high, according to estimates announced Thursday, Dec. 14, by the Chesapeake Bay Program.
According to preliminary data from the U.S. Geological Survey, almost 40 percent of the Bay and its tidal tributaries met clean water standards for clarity, oxygen and algae growth between 2014 and 2016, which represents a 2 percent increase from the previous assessment period, according to the Chesapeake Bay Program.
Scientists are reasoning it is due in large part to a rise in dissolved oxygen in the deep channel of the Bay.
“The improving trends in water quality standards attainment follow similar trends in other indicators that we track. The acreage of underwater grasses has increased to more than 50 percent of its goal,” Chesapeake Bay Program Director Nick DiPasquale said.
“In addition, we are seeing an increase in the diversity of grass species and the density of grass beds. We also are witnessing improvements in several fisheries, including blue crabs, oysters and rockfish,” DiPasquale said. “While these improving trends are encouraging, we must ramp up our efforts to implement pollution control measures to ensure progress toward 100 percent of the water quality standards is achieved throughout the Bay and its tidal waters.”