The use of firecrackers during Diwali significantly impacts air quality in Delhi-NCR, with AQI levels often reaching hazardous ranges. This poses health risks, particularly for individuals with respiratory conditions such as asthma and bronchitis. The livelihoods of thousands of workers in Sivakasi, a major firecracker production hub, are also at stake due to regulatory uncertainties and counterfeit products. Public health concerns and environmental degradation remain critical issues during the festive season.