Tehran Shuts Schools and Restricts Traffic Amid Severe Smog

Iran's capital city, Tehran, has closed schools and mandated remote work for public employees due to dangerous air pollution levels. The city is currently enveloped in a thick layer of smog, prompting officials to implement emergency measures. Authorities cite two primary causes for the persistent smog. The problem is largely driven by a high number of old vehicles and the widespread use of low-quality fuel. These pollution sources release significant pollutants into the air, creating a health hazard for the city's residents. The temporary closures and traffic limits aim to reduce public exposure and mitigate the immediate crisis.