Lahore’s air quality index (AQI) reached hazardous levels early this morning, with a peak reading of 690 AQI, ranking it as the world’s most polluted city. Health experts report a surge in respiratory issues, including coughs, viral flu, and sore throats among residents. Authorities are urging citizens to wear masks and goggles, minimize outdoor activities, and take safety measures to protect their health in response to the dangerously high pollution levels.