The heavy rainfall in southern India may lead to waterlogging, localised flooding, and disruption of daily activities in affected areas. Thunderstorms and gusty winds could pose risks to outdoor activities and infrastructure. In Delhi, the worsening air quality, with an AQI of 369 on Thursday, is a significant health concern, particularly for vulnerable groups such as children, the elderly, and those with respiratory conditions. The Air Quality Early Warning System predicts that the air quality in Delhi could deteriorate further into the 'Severe' category starting Friday.