CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ 56068400,1307.30,1927-10-11,NGVD 29 56068400,1299.70,1938-08-08,NGVD 29 56068400,1299.70,1938-08-17,NGVD 29 56068400,1298.99,1941-11-15,NGVD 29 56068400,1298.89,1941-11-18,NGVD 29 56068400,1301.10,1949-07-22,NGVD 29 56068400,1304.73,1974-10-11,NGVD 29 56068400,1309.51,1987-05-20,NGVD 29 56068400,1309.51,1987-06-15,NGVD 29 56068400,1307.59,1989-09-29,NGVD 29 56068400,1308.19,1992-03-02,NGVD 29 56068400,1308.36,1992-03-17,NGVD 29 56068400,1307.85,1992-11-18,NGVD 29 56068400,1309.60,1993-06-30,NGVD 29 56068400,1310.40,1993-07-29,NGVD 29 56068400,1310.40,1993-09-08,NGVD 29 56068400,1310.27,1993-10-15,NGVD 29 56068400,1310.00,1994-02-10,NGVD 29 56068400,1311.60,1994-04-25,NGVD 29 56068400,1310.40,1994-10-08,NGVD 29 56068400,1311.06,1995-10-03,NGVD 29 56068400,1311.17,2007-02-22,NGVD 29