The AQI scale categorises air quality from 0 to 500: 0–100 is ‘good’, 100–200 is ‘moderate’, 200–300 is ‘poor’, 300–400 is ‘very poor’, and above 400 is ‘severe’. Doctors have attributed the worsening ...
As Dhaka awaits the full onset of winter, households across the city are already grappling with a rise in cold and cough cases. The seasonal transition in Bangladesh often brings an uptick in ...