Brief by Shorts91 Newsdesk / 02:55am on 12 Dec 2025,Friday Weather & Environment
The Centre told the Rajya Sabha that there is no official global country-wise air pollution ranking and widely cited international indices like the IQAir World Air Quality Report, WHO database, EPI and GBD are not conducted by any official authority. Countries, including India, set their own air quality standards based on local geography, environment, socio-economic factors and national circumstances. India’s National Ambient Air Quality Standards (NAAQS) for 12 pollutants, notified in 2009, are tailored to domestic needs. The government also conducts annual Swachh Vayu Survekshan to rank cities under the National Clean Air Programme. (PC: NDTV)
