PM pollution increased by 20% in Indo-Gangetic Plain, Himalayan region, North-East: Study

Pollution levels in North India and the Himalayas have risen sharply. Particulate matter pollution increased over 20 percent in the Indo-Gangetic Plain, Himalayas, and North-East India between 2010 and 2019. Biomass burning is the primary driver of this pollution. Emissions from Punjab and Bihar are reaching the Himalayas, impacting these sensitive regions.