CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ 30004300,947.61,1982-06-25,NGVD 29 30004300,947.57,1982-06-28,NGVD 29 30004300,947.52,1982-07-02,NGVD 29 30004300,947.91,1984-08-06,NGVD 29 30004300,946.37,1989-05-25,NGVD 29 30004300,945.94,1989-07-07,NGVD 29 30004300,945.72,1989-08-07,NGVD 29