Q92: OPSC Prelims 2023 GS: Previous Year Question

92. National Air Quality Index (AQI) is launched by the government to monitor the quality of air in major urban centres across the country on a real-time basis and enhancing public awareness for taking mitigative action. In this context, consider the following statements: (1) AQI will have 'one number, one colour and one description' to inform the public about air quality in a simple and easily understandable format (2) There are six AQI categories, namely: good, satisfactory, moderately polluted, poor, very poor and severe (3) The index considers eight pollutants - PM10, PM2.5, NO2, SO2, CO, O3, NH3 and Pb Which of the statements given above are correct?