CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ 40003200,1024.83,1986-01-07,NGVD 29 40003200,1024.84,1986-01-09,NGVD 29 40003200,1024.61,2011-10-13,NGVD 29 40003200,1024.60,2011-10-25,NGVD 29 40003200,1024.55,2011-10-28,NGVD 29 40003200,1024.53,2011-10-29,NGVD 29