CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ
21015000,1366.77,1985-04-02,NGVD 29
21015000,1367.32,2003-05-21,NGVD 29
21015000,1366.35,2007-04-26,NGVD 29
21015000,1365.30,2007-07-26,NGVD 29
21015000,1365.52,2008-05-02,NGVD 29
21015000,1365.20,2008-08-22,NGVD 29
21015000,1366.17,2009-05-06,NGVD 29
21015000,1365.30,2009-07-16,NGVD 29
21015000,1365.00,2009-09-28,NGVD 29
21015000,1365.55,2010-09-01,NGVD 29