Tehran became the fifth most polluted city in the world
According to the data from the World Air Quality website, Tehran, the capital of Iran, was the fifth most polluted city in the world on Tuesday, the 4th of Azar.
The data from this website shows that Kolkata, India, Tashkent, the capital of Uzbekistan, Lahore, Pakistan, and Dakar, the capital of Senegal, are the only cities with more polluted air than Tehran.
The air quality in Tehran on Tuesday, despite the closure and remote work of offices and educational centers, remains red and very unhealthy for all groups.

