https://ozonewatch.gsfc.nasa.gov/

View the latest status of the ozone layer over the Antarctic, with a focus on the ozone hole. Satellite instruments monitor the ozone layer, and we use their data to ...

https://www.nasa.gov/feature/goddard/2017/warm-air-helped-make-2017-ozone-hole-smallest-since-1988

Nov 2, 2017 ... ... since 1988, scientists from NASA and NOAA announced today. ... According to NASA, the ozone hole reached its peak extent on Sept.

http://www.theozonehole.com/2018.htm

Antarctic ozone today: The 2018 ozone hole is over and the southern polar vortex has dissipated. Ozone amounts are broadly uniform across the continent.

https://www.epa.gov/ozone-layer-protection/current-state-ozone-layer

Sep 26, 2018 ... It contains the most up-to-date understanding of ozone depletion and reflects the thinking of over 312 international scientific experts who ...

https://earthsky.org/earth/ozone-hole-closing-video

Feb 21, 2019 ... After thinning at alarming rates in the 1980s and 90s, the ozone layer over ... Today, as Lead Editor at EarthSky.org, she helps present the ...

https://en.wikipedia.org/wiki/Ozone_depletion

Ozone depletion consists of two related events observed since the late 1970s: a steady lowering of about four percent in the total amount of ozone in Earth's ...

https://www.nationalgeographic.com/environment/global-warming/ozone-depletion/

Apr 18, 2019 ... Ozone threats and 'the hole'. Today'sPopular Stories. Culture & History. Last American slave ship is discovered in Alabama. Science & ...

https://www.youtube.com/watch?v=fzN0LbZXX1s

Nov 2, 2018 ... Every year, the ozone hole over Antarctica reaches an annual maximum extent during southern winter. The depletion of ozone by ...

http://theconversation.com/is-earths-ozone-layer-still-at-risk-5-questions-answered-91470

Apr 20, 2018 ... Our understanding of stratospheric ozone depletion has grown steadily since ... Today 197 nations have ratified the treaty, which has prevented ...

https://physicstoday.scitation.org/doi/10.1063/PT.3.2449

In the 30 years since the ozone hole was discovered, our understanding of the polar atmosphere has become much more complete. The worldwide response to  ...