A springtime deficit in Antarctic stratospheric ozone has been developing over recent years1,2. Here we describe the vertical distribution of ozone which was measured at McMurdo Station, Antarctica (78 °S), using balloon borne sensors, on 33 occasions during the period 25 August–6 November 1986. These observations suggest a highly structured cavity confined to the 12–20 km altitude region. In the 17–19 km altitude range, the ozone volume mixing ratio declined from about 2 p.p.m. at the end of August to about 0.5 p.p.m. by mid-October. The average decay in this region can be described as exponential with a half life of about 25 days. While total ozone, as obtained from profile integration, declined only about 35%, the integrated ozone between 14 and 18 km declined more than 70%. Vertical ozone profiles in the vortex revealed unusual structure with major features from 1 to 5 km thick which had suffered ozone depletions as great as 90%.
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Farman, J. C., Gardiner, B. G. & Shanklin, J. D. Nature 315, 207–210. (1985).
Stolarski, R. S. et al. Nature 322, 808–811 (1986).
Chubachi, S. in Atmospheric Ozone, 285–289 (Reidel, Dordrecht, 1984).
Hofmann, D. J., Rosen, J. M., Harder, J. W. & Rolf, S. R. Geophys. Res. Lett. 13, 1252–1255 (1986).
McCormick, M. P., Steele, H. M., Hamill, P., Chu, W. P. & Swissler, T. J. J. atmos. Sci. 39, 1387–1397 (1982).
Hamill, P., Toon, O. B. & Turco, R. P. Geophys. Res. Lett. 13, 1288–1291 (1986).
Standford, J. L. Tellus 29, 530–534 (1977).
Toon, O. B., Hamill, P., Turco, R. & Pinto, J. Geophys. Res. Lett. 13, 1284–1287 (1986).
Crutzen, P. J. & Arnold, F. Nature 324, 651–655 (1986).
Solomon, S., Garcia, R. R., Rowland, F. S. & Wuebbles, D. J. Nature 321, 755–758 (1986).
McElroy, M. B., Salawitch, R. J., Wofsy, S. C. & Logan, J. A. Nature 321, 759–762 (1986).
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Hofmann, D., Harder, J., Rolf, S. et al. Balloon-borne observations of the development and vertical structure of the Antarctic ozone hole in 1986. Nature 326, 59–62 (1987). https://doi.org/10.1038/326059a0
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