Byrnihat most polluted city in India in first half of 2025: Analysis

Byrnihat, located on the Assam-Meghalaya border, emerged as India's most polluted city in the first half of 2025, according to a CREA analysis. Delhi followed distantly in second place. The report highlights that while vehicle restrictions are important, a broader approach addressing residential combustion, industrial activities, and power plants is crucial for effective air quality management.