GRAP 4 in Delhi NCR explained: Check list of dos & dont's ahead of your Sunday plans
Published on: Dec. 13, 2025, 10:51 p.m. | Source: Business Today
GRAP-4 is an emergency public-health response aimed at cutting emissions quickly during extreme pollution episodes. The goal is to prevent long-term health damage by reducing vehicular, construction and industrial pollution at the peak of the crisis.
