over the course of many weeks.

This years low Arctic ozone happens about once per decade.com/CQrzJjVn0B Antje Inness (@AntjeInness) April 23.

and isnt related to air quality changes.197 countries agreed to phase out chemicals like chlorofluorocarbons in order to protect the ozone from further damage.Despite coronavirus lockdowns leading to a significant reduction in air pollution.

closely matching last weeks forecast from the #CopernicusAtmosphere Monitoring Service.COVID19 and the associated lockdowns probably had nothing to do with this.

ozone levels above the Arctic reached a record low in March.

Human-made chemicals calledchlorofluorocarbonshave beendestroyingthe layer for the past century.ICE responded to a request for comment on Thursdays report.

the ICE field office in New Orleans.More than 47% of all detainees tested for the virus have tested positive.

which administers the detention centers in Louisiana.with those detained at some for-profit prisons in the Deep South facing denial rates as high as 89%.