Processing Record for this file: (Make notes here unique for this file) Loading from 2014-05-01 - 2014-06-01 Data taken from DMF, untarred, unzipped and renamed back to orignal file names It was noted that BOTH TEI 42i's lost their internal Mass Flow Meters. This was not consequential as the inlet has much better Mass Flow Controllers. The NOx photolysis cell continues to be nonfunctional. Standard additions and GPTs began working 2014-05-09 06:38 (cylinder replaced?). Ambient NO and NOy data appear reasonable.