What is GRAP 4 and how does it impact your health?, Auto News, ET Auto
The Central Pollution Control Board Ministry of Environment, Forest & Climate Change, has prepared Graded Response Action Plan (GRAP) under different Air Quality Index (AQI) in four categories: Moderate and Poor, Very Poor, and Severe. A new category of “Severe plus or Emergency” has been added as Stage 4.
New Delhi Gopal Rai Central Pollution Control Board Ministry Of Environment National Air Quality Index Department Of Transportation Commission For Air Quality Management
Source: indiatimes.com