Scientists report the Antarctic ozone hole is at its largest extent in a decade, with measurements varying by source and timing during the annual season. NASA and NOAA link the increase to atypical weather conditions over Antarctica.
ABC News says the hole reaches its greatest extent for the year on Sept. 18, at 10.5 million square miles, while other outlets cite a slightly lower figure (9.6 million square miles) and emphasize how this compares with the United States. Gizmodo similarly reports the hole is the largest in about a decade and highlights that this year’s size is close to (or nearly) three times the area of the U.S.
Across coverage, outlets generally describe the event as a short-term, seasonal maximum and also maintain that long-term recovery efforts under the global ozone treaty continue. The differing presentation mainly concerns the reported area numbers, the specific date or framing of the seasonal peak, and the degree of emphasis on near-term size versus recovery expectations.