Kedr.Media has published a study examining how Russia’s war against Ukraine and related changes in industry and infrastructure may be affecting air pollution in Russian cities.
In its report “Wartime Atmosphere”, the outlet examined, among other factors, the effects of strikes on energy and logistics facilities, industrial activity, sanctions restrictions and changes in environmental policy.
The authors used open data and satellite observations, including measurements of fine particulate matter known as PM2.5 and nitrogen dioxide.
The study points to deterioration in some air-quality indicators and says reductions in pollution in Russian cities are lagging behind trends seen in a number of other countries.
Air pollution, however, has many causes, including transportation, heating, industry, fires, accidents, climate and weather conditions. The study therefore does not establish that every recorded deterioration in air quality was caused by the war.