Delhi is experiencing severe cold wave conditions with temperatures between 8-9°C and maximums of 13-16°C, accompanied by dense fog and reduced visibility. The Air Quality Index (AQI) has entered the 'very poor' category, reaching 302, with specific areas like Mundka recording AQI 369. In response to the inclement weather, schools in Gautam Buddh Nagar have been closed until January 10.