Analysis by CSE reveals Delhi-NCR's thermal power plants violate emission standards, contributing significantly to air pollution. These plants, struggling to meet norms, account for 8% of PM2.5 pollution. Continuous delays in compliance deadlines exacerbate the issue. Despite categorization and extended deadlines, most plants fail to adhere to emission norms for nitrogen oxide, sulphur dioxide, and particulate matter. High emissions persist, posing health and environmental risks despite efforts to control them.