All stations in Delhi recorded an AQI over 400 on Sunday, with Bawana (490), Ashok Vihar (487) and Wazirpur (483) appearing ...
The air quality in New Delhi worsened to the 'severe plus' category with the real-time Air Quality Index (AQI) exceeding 400 ...
Installing the flue-gas desulfurisation (FGD) technology in 12 coal-based thermal power plants within a 300-km radius of Delhi could lead to a dramatic 67 per cent reduction in sulphur dioxide (SO2) ...