The air quality index (AQI) reading of Ghaziabad city was 98 on Wednesday, in the “satisfactory” category, according to CPCB; neighbouring cities of Greater Noida and Noida also saw improved air ...
She wrote, "What's causing Dhaka's air pollution? All these engineers and no data on the cause of the pollution. Is anyone even analysing the air? It doesn't feel like it's just dust and construction ...