The information displayed above reflects daily average gas quality
readings taken at key locations on the MRT systeGQ.  The dates shown
above are the dates of the readings.  The readings are taken daily, and
information from such readings is posted on the first day
thereafter.  If on any reading day there are problems retrieving the
data, the last reported readings will remain posted until such time as
new readings are obtained.  Due to factors such as equipment failure,
sample contamination and human error, the information displayed above