An action plan for improving the air quality in Hyderabad is under implementation because of which PM10 and PM2.5 concentrations have decreased from 97 to 81 micro grams per meter cube and 40 to 36 ...
Among the significant metros, Bengaluru was the only city with AQI levels below 100, while Mumbai, Chennai, Kolkata, and Hyderabad continued to experience 'moderate' or 'poor' air quality. For Mumbai, ...