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Story summary
- In 2025, the ozone hole over Antarctica reached its fifth smallest size since 1992.
- National Aeronautics and Space Administration and National Oceanic and Atmospheric Administration report the hole averaged 18.71 million square kilometers, reflecting the Montreal Protocol's success.
- Experts predict full recovery by the late 2060s if trends continue.
- Factors include atmospheric conditions and a weaker polar vortex this year.
- Ongoing monitoring and research remain crucial for continued ozone recovery.
