CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ
69073000,1449.12,1991-08-14,NGVD 29
69073000,1449.12,1991-08-14,NGVD 29
69073000,1449.65,1992-06-01,NGVD 29
69073000,1449.60,1992-06-12,NGVD 29
69073000,1450.30,1992-06-29,NGVD 29