CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ 86018200,975.29,1962-10-17,NGVD 29 86018200,974.76,1964-05-07,NGVD 29 86018200,975.05,1995-06-01,NGVD 29 86018200,974.85,1996-08-12,NGVD 29 86018200,975.99,1997-04-03,NGVD 29 86018200,975.72,1997-04-21,NGVD 29 86018200,974.53,1997-06-25,NGVD 29 86018200,974.87,1997-10-23,NGVD 29 86018200,974.81,1999-05-05,NGVD 29 86018200,974.54,2013-01-16,NGVD 29