A large fire that broke out in the morning in Naberezhnye Chelny on the territory of the warehouse of the Altyn Polymer enterprise on Avtoremontnaya Street has been localized, the main directorate of the Ministry of Emergency Situations of Russia in the Republic of Tatarstan reported. In order to assess the air condition, specialists from the Ministry of Ecology and Natural Resources of the Republic of Tatarstan promptly went to the scene of the accident. Samples for the content of carbon monoxide, nitrogen oxide, nitrogen dioxide, nitrogen dioxides, the sum of hydrocarbons, benzene, toluene, ethylbenzene, xylenes were analyzed using a mobile environmental laboratory.