Air Pollution Lingers in Bulgaria’s Capital as New Year Highlights Old Challenges
Thick fog, smoke, and coughing residents marked the start of 2025 in Bulgaria's major cities, including Sofia. The polluted air was unmistakable, and official data confirmed the problem. On December 31, 2024, the Executive Agency for the Environment reported PM10 levels nearly twice the recommended limit, highlighting the persistent air quality issues.
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