CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ 31089300,96.00,2005-06-15,ASSUMED 31089300,95.78,2005-06-28,ASSUMED 31089300,95.28,2005-07-12,ASSUMED 31089300,95.08,2005-07-29,ASSUMED 31089300,94.68,2005-08-20,ASSUMED 31089300,94.68,2005-09-05,ASSUMED 31089300,94.94,2005-10-26,ASSUMED