CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ
30001800,892.47,1992-05-04,NGVD 29
30001800,892.94,1992-07-08,NGVD 29
30001800,893.10,1993-04-28,NGVD 29
30001800,894.00,1993-11-19,NGVD 29
30001800,893.48,1994-04-19,NGVD 29