Delhi Minister Manjinder Singh Sirsa slammed Punjab CM Bhagwant Mann for allegedly misinforming about stubble burning, citing a sharp rise in Delhi's AQI from 60 to 377 as farm fire incidents. Delhi's air quality has plunged into the 'hazardous' category, with the AQI recorded at 482 on Thursday. Despite government efforts to manage stubble burning, several areas in the national.