Title of dataset: Concentration of gaseous iodic acid measured over the Southern Ocean in the austral summer of 2016/2017, during the Antarctic Circumnavigation Expedition (ACE).


Name of file:
"01_gas_iodic_acid_concentration_data.csv”


Short description of what is included in the data file:
Gaseous iodic acid concentration measured with a nitrate chemical ionization APi-TOF mass spectrometer (Tofwerk AG).


File header and description:
column 1: timestamp in UTC timezone, it denotes the average starting time.
column 2: Methanesulfonic acid concentration in molecules per cm^3
column 3: Pollution flag, 0 indicates data potentially contaminated by the ship exhaust or other human activities on the ship, 1 indicates clean data