CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ 56051900,1345.80,1967-08-31,NGVD 29 56051900,1348.59,1994-08-16,NGVD 29 56051900,1348.59,1994-10-05,NGVD 29 56051900,1348.79,1996-05-01,NGVD 29 56051900,1348.52,1996-11-07,NGVD 29 56051900,1349.25,1997-05-06,NGVD 29 56051900,1349.51,1997-07-11,NGVD 29 56051900,1349.30,1997-08-15,NGVD 29 56051900,1349.19,1998-08-25,NGVD 29 56051900,1348.49,2001-06-07,NGVD 29 56051900,1348.80,2007-05-24,NGVD 29 56051900,1348.84,2008-07-10,NGVD 29 56051900,1348.40,2009-04-29,NGVD 29