Journal article
Long‐term winter total ozone changes at MacQuarie Island
P Lehmann, DJ Karoly, PA Newman, TS Clarkson, WA Matthews
Geophysical Research Letters | AMER GEOPHYSICAL UNION | Published : 1992
DOI: 10.1029/92GL01444
Abstract
Measurements of total ozone at Macquarie Island (55°S, 159°E) reveal statistically significant reductions of approximately twelve percent during July to September when comparing the mean levels for 1987–90 with those in the seventies. A back‐correction of 1963–79 Macquarie Island monthly mean ozone data is described which enabled this comparison. Copyright 1992 by the American Geophysical Union.