The destinations are described in Fütterer (1986). It is possible that the high ozone peak at 22.5°S may be due to both stratospheric intrusion and long-distance transport from areas of biomass burning. The maximum biomass combustion occurs in September to November. A more complex analysis is required to clarify the contributions from both sources.

Please note, that the positions were taken from the Mastertracks, sometimes no positions available for certain periods.