The annual average PM2.5 concentration in Byrnihat was 128.2 micrograms per cubic m (µg/m3), many times the World Health Organization’s annual air quality guideline of 5 µg/m3.

Unregulated industrial standards and vehicle emissions are the major drivers of the city's pollution. Joint action by the governments and citizens may help in combating the crisis.

GUWAHATI: Meghalaya has virtually denied contribution to air pollution in Byrnihat, an industrial town located along its border with Assam. Meghalaya Chief Minister Conrad K Sangma suggested that it is Assam and not Meghalaya that is responsible for the very poor air quality index (AQI) in Byrnihat.

Byrnihat, India's most polluted city, faces environmental crisis due to industrial activities, prompting collaboration between Assam and Meghalaya.

Guwahati: Assam and Meghalaya are racing to improve the air quality in Byrnihat, a small industrial town along the inter-state border that was named t.

Meghalaya Chief Minister Conrad Sangma cited industrial activities in Assam for Byrnihats poor air quality, despite Meghalayas satisfactory rating by its State Pollution Control Board. Sangma highlighted violations found during inspections and actions taken,

Thirteen of the world's 20 most polluted cities are in India, with Byrnihat in Meghalaya topping the list, according to a new report published on Tuesday. The World Air Quality

India ranked as the fifth most polluted country in the world in 2024, with Byrnihat, Meghalaya, recognized as the most polluted metropolitan area globally. Despite a 7% decline in PM2.5 levels, New Delhi remained the most polluted capital.

Additionally, Delhi ranked as the most polluted capital city globally, and India ranked as the world's fifth most polluted nation in 2024