Meaning of key labels
SO2 and dust mass are understandable, but CO? carbon monoxide? it is in parts per billion by volume so I assume it is not carbon dioxide. Would it be possible to augment Windy from the OCO-2 satellite data? I am interested in CO2 concentrations, and periodically measure levels in the airflow off the western Coral Sea. (I don't believe CO2 is a pollutant.)
I confirm that the CO layer is carbon monoxide concentration, but not carbon dioxide CO2.