Interpolated Chesapeake Bay bottom water temperature by cruise for 2020 (A), averaged over 2002 through 2020 (B), and 2020 deviation from average (C). Interpolated Chesapeake Bay bottom salinity by cruise for 2020 (A), averaged over 2002 through 2020 (B), and 2020 deviation from average (C). Interpolated Chesapeake Bay bottom dissolved oxygen by cruise for 2020 (A), averaged over 2002 through 2020 (B), and 2020 deviation from average (C).