Revocation of Stage-I of GRAP in the National Capital Region (NCR)
In view of the improvement in Delhi’s Air Quality Index (AQI) and considering meteorological forecasts from IITM/IMD, the Sub-Committee on GRAP within the Commission for Air Quality Management (CAQM) has decided to revoke Stage-I of the existing schedule of GRAP across the National Capital Region (NCR) with immediate effect. This decision is intended to ensure that air quality levels remain optimal, particularly in light of the current AQI category and the potential decline in future months.
Context
Delhi’s AQI has improved significantly today, clocked at 85 per day, reflecting better overall air quality conditions. The Sub-Committee observed a sustained improvement across the region, aligning with forecasts from IMD/IMT that Delhi’s air quality is likely to remain in satisfactory or moderate categories for the coming days. This improvement underscores the need for continued efforts to maintain optimal air quality levels.
Background
GRAP, the Graded Response Action Plan, is a regulatory framework designed to address and mitigate air pollution. In 2025, GRAP was issued with specific guidelines, including dust mitigation measures for communities involved in car deliveries (C&D) and road openings. The Sub-Committee’s decision reflects adherence to these guidelines but highlights the need for proactive action.
Key Points
- Revocation of Stage-I: CAQM has decided to revoke Stage-I, which is a phase in GRAP aimed at addressing pollution sources. With AQI improvement, this phase is no longer necessary and could lead to poorer air quality levels in the future.
- Regulations and Procedures: All agencies responsible for the NCR must strictly follow GRAP guidelines, including orders from the Commission, regulations from MoEF&CC, and outputs by GNCTD and Pollution Control Boards (PCBs). This ensures consistency and adherence to established policies.
- Dust Mitigation Measures: Additional actions, such as implementing dust mitigation strategies for C&D activities and road openings, will be prioritized. These measures aim to maintain high-quality air quality despite the improvement in AQI.
Conclusion
The decision by CAQM to revoke Stage-I of GRAP is a strategic move to ensure continued air quality improvement. However, agencies must strictly follow guidelines to prevent further decline. Dust mitigation and other measures will be crucial for maintaining optimal conditions in the NCR moving forward.
For more information on GRAP and its implementation, please refer to the comprehensive policy issued by CAQM.
This blog provides a clear overview of the decision, its implications, and the necessary precautions to ensure continued air quality effectiveness.