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Tehran Faces Pollution
- Air pollution in Tehran forced authorities to close schools and universities and restrict truck travel as the Air Quality Index reached 170–200, unhealthy for all ages.
- Residents, especially vulnerable populations, are advised to limit outdoor activities because of the unhealthy air.
- The Karkheh Dam ceased operations due to low water levels, worsening Iran's water crisis.
- Cloud-seeding efforts have caused flooding, and experts say measures are insufficient amid economic difficulties and mismanagement.
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