Ozone pollution levels dropped early in pandemic

Ozone pollution levels dropped early in pandemic

Ozone pollution levels dropped early in pandemic

During spring and summer of 2020, ozone at 1-8 kilometers (0.6-5 miles) above Earth’s surface fell by 7% on average across the Northern Hemisphere, a new study finds. The decrease is likely explained by curtailed transportation due to COVID-19 quarantines, according to the report, published in Geophysical Research Letters.
Ozone pollution levels dropped early in pandemic