Methane surge in 2020 was linked to lower pollution during lockdowns
Lockdowns in 2020 led to lower emissions of nitrogen oxides from transport Tayfun Coskun/Anadolu Agency via Getty Images A drop in pollution during the covid lockdowns changed the chemistry of the atmosphere, driving a surge in methane levels that has concerning implications for future global warming. Methane lasts only about…
bubmagFebruary 5, 2026