CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ
21009000,1384.20,1955-01-15,NGVD 29
21009000,1384.00,1960-06-07,NGVD 29
21009000,1384.70,1985-04-02,NGVD 29
21009000,1385.01,1985-05-07,NGVD 29
21009000,1385.29,1995-06-12,NGVD 29
21009000,1383.68,2007-08-09,NGVD 29
21009000,1385.42,2017-06-19,NGVD 29
21009000,1385.11,2018-05-07,NGVD 29
21009000,1385.52,2018-06-18,NGVD 29
21009000,1385.61,2019-10-30,NGVD 29