Processing Record for this file:
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Loading from flight 140925a
Data taken from NOx CPU c:\data\NOx

Data in flight appear normal.  Plume is prominently apparent.

It has been observed that the NO/NO2 ratios do not appear reasonable at low levels (<500 pptv).  There seems to be a constant artifact in the NOx channel.  This makes the NO2 reported high and should not be used directly. These data are only preliminary.

Torrential rains during flight.  These affect the NOy converter.  Other parameters should be consulted to flag periods of rain affecting the inlet.