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Dr. Collette and his group are currently working on manuscripts based on this data.  Please contact Dr. Collette (collett@atmos.colostate.edu) if you plan to use this data in scientific publications or presentation.
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CanisterTimeline_GasRack_PTRMS_R0.xlsx is the data file associated with this README file.

This file contains sample ID, operation type, acetylene release rate at the time of canister collection, Sampling time at the start of canister collection (local time), mean volatile organic compound data concentrations in ppb from PTRMS located inside the stationary lab on site (truck) averaged over the 3 minute canister collection time,  mean nitric oxide (ppb), mean nitrogen dioxide (ppb), mean carbon monoxide (ppm), mean wind speed at the location of the truck (meters per second), and mean wind direction at the location of the truck (degrees) avreaged over the 3 minute canister collection time.  Background correction has not been applied to PTRMS and gas rack data.  Reported values are ambient concentrations.

NA indicated data Not Available.

Sample ID example:  1-1-1 represents Experiment #1, Sample #1, Canister #1.  1-B represents Experiment #1, Background canister.

PTRMS data are reported as mass per charge ratio.  In some instances the major compound of interest at each mass/charge is designated.  Those mass to chrge ratios with no compound designation, will be updated before public files are shared.


