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Context: The air quality in the national capital remained in the 'very poor category', as per the System of Air Quality and Weather Forecasting and Research (SAFAR).

Details:

About SAFAR:

• SAFAR envisages a research based management system where strategies of air pollution mitigation go hand in hand with nation’s economic development to target a win-win scenario.
• Through SAFAR know the City Air Quality- Over all city pollution and Location specific Air Quality- A relative contribution of different environments in a city
• Under the plan scheme “Metropolitan Advisories for Cities for Sports, Tourism (Metropolitan Air Quality and Weather Services), Ministry of Earth Sciences (MoES), Govt. of India, has introduced a major national initiative, "System of Air Quality and Weather Forecasting and Research" known as "SAFAR" for greater metropolitan cities of India to provide location specific information on air quality in near real time and its forecast 1-3 days in advance for the first time in India.
• It has been combined with the early warning system on weather parameters.
• The SAFAR system is developed by Indian Institute of Tropical Meteorology, Pune, along with ESSO partner institutions namely India Meteorological Department (IMD) and National Centre for Medium Range Weather Forecasting (NCMRWF).
• The implementation of SAFAR is made possible with an active collaboration with local municipal corporations and various local educational institutions and governmental agencies in that Metro city.
• The ultimate objective of the project is to increase awareness among general public regarding the air quality in their city well in advance so that appropriate mitigation measures and systematic action can be taken up for betterment of air quality and related health issues.
• It engineers awareness drive by educating public, prompting self-mitigation and also to help develop mitigation strategies for policy makers.

https://www.thehindu.com/news/cities/Delhi/air-quality-in-delhi-ncr-continue-to-remain-in-very-poor-category/article66422732.ece