GRAP-IV Enforced as AQI Hits Severe+ Levels
Authorities in Delhi and the National Capital Region (Delhi-NCR) invoked the Graded Response Action Plan (GRAP)-IV on December 13, 2025, as air quality worsened to very poor levels. The GRAP framework was approved by the Supreme Court in 2016, and its implementation has since been overseen by the Commission for Air Quality Management. Governments in…