Sea level | Surface elevation monthly mean (unspecified datum) of the water body | Permanent Service for Mean Sea Level (PSMSL) | Relative Mean Sea Level Secular Trends derived from PSMSL RLR Data
Sea level | Surface elevation monthly mean (unspecified datum) of the water body | Permanent Service for Mean Sea Level (PSMSL) | Relative Mean Sea Level Secular Trends derived from PSMSL RLR Data