CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ 21035500,1213.37,1981-09-09,NGVD 29 21035500,1213.73,2012-02-28,NGVD 29 21035500,1214.53,2012-04-20,NGVD 29 21035500,1214.28,2012-04-30,NGVD 29 21035500,1214.40,2012-05-09,NGVD 29 21035500,1214.28,2012-05-18,NGVD 29 21035500,1214.08,2012-06-01,NGVD 29 21035500,1214.27,2012-07-06,NGVD 29 21035500,1214.08,2012-07-13,NGVD 29 21035500,1213.81,2012-07-23,NGVD 29