Iran Press/ Iran News: Last Thursday, the Meteorological Organization issued an air pollution warning for Tehran, and its continuation caused Tehran's schools and kindergartens to be online on December 17.
Tehran Air Quality Index (AQI) is unhealthy for all groups, and the Meteorological Organization advised Tehrani citizens to avoid the unnecessary commute.
In addition to Tehran, schools in Alborz and Qazvin provinces have also been distance learning.
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