CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ 71015000,979.49,1983-12-05,NGVD 29 71015000,979.47,1983-12-07,NGVD 29 71015000,983.56,1986-09-04,NGVD 29 71015000,983.45,1986-09-09,NGVD 29 71015000,983.56,1986-09-10,NGVD 29 71015000,983.61,1986-12-31,NGVD 29 71015000,983.58,1987-01-07,NGVD 29