CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ
56021400,1324.30,1969-09-03,MSL 1912
56021400,1323.61,1970-09-09,MSL 1912
56021400,1323.48,1970-09-24,MSL 1912
56021400,1324.28,1991-05-17,MSL 1912
56021400,1325.60,2013-01-10,MSL 1912