The text output from the 2B Mobile Ozone Sensor is formatted as follows: Column 1: Log Number Column 2: Ozone Concentration (in parts per billion by volume) Column 3: Internal Temperature of Ozone Sensor (in Celsius) Column 4: Internal Air Pressure (in hectopascals/millibars) Column 5: Volumetric Flow Rate (cc/min) Column 6: Latitude North of the Equator in DegreesMinutes.Fractions of Minutes Column 7: Longitude West of the Prime Meridian in DegreesMinutes.Fractions of Minutes Column 8: Elevation above MSL (meters) Column 9: Date in Day/Month/Year Column 10: Time in Local Hour:Minute:Seconds Column 11: QC Flag All data is considered provisional and has not been quality controlled. Last Updated: Matt Lammers, 2/12/2013