CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ
21026100,1317.87,1962-07-24,NGVD 29
21026100,1317.96,2002-05-14,NGVD 29
21026100,1318.00,2002-05-15,NGVD 29
21026100,1316.54,2003-03-05,NGVD 29