Delhi Environment Minister, Gopal Rai, has called for a pollution review meeting to discuss the severe air pollution in Delhi-NCR. The meeting will focus on enforcement measures taken to tackle pollution and the overall air quality situation. Despite the ban on firecrackers, fireworks were observed in various parts of Delhi on Diwali night. The city's air quality has deteriorated significantly, with reduced visibility and high levels of PM 2.5. The Delhi government has imposed a complete ban on firecrackers and considered the idea of 'artificial rain' to combat pollution.