Stage 1 of GRAP Activated as Delhi's Air Quality Declines
Delhi's air quality has deteriorated into the 'poor' category, prompting the implementation of Stage 1 of the Graded Response Action Plan.
Delhi's Air Quality Index (AQI) rose to 244, indicating poor air quality.
Stage 1 of the Graded Response Action Plan (GRAP) is now in effect.
Forecasts predict continued poor air quality in the coming days.
On October 21, 2026, the Commission for Air Quality Management (CAQM) announced the activation of Stage 1 of the Graded Response Action Plan (GRAP) in response to worsening air quality in Delhi. The Air Quality Index (AQI) escalated sharply from 179, classified as moderate, to 244, which falls into the poor category, as reported by CAQM.
The GRAP is a structured response to air pollution, consisting of four stages that are implemented based on the severity of air quality. Stage 1 is triggered when the AQI ranges from 201 to 300, while subsequent stages are activated at higher AQI levels. The CAQM's announcement follows a forecast from the India Meteorological Department (IMD) indicating that the air quality is expected to remain poor in the upcoming days.
According to the CAQM, the recent spike in AQI levels highlights the urgent need for action to mitigate air pollution. The implementation of GRAP-1 includes various restrictions aimed at improving air quality, although specific measures have not been detailed in the announcement. The public is urged to stay informed about the evolving situation and adhere to guidelines issued by authorities.
The implications of this air quality decline are significant for residents of Delhi and surrounding areas, as poor air quality can lead to health issues, particularly for vulnerable populations such as children and the elderly. The government is expected to monitor the situation closely and may escalate measures if air quality continues to deteriorate.
Looking ahead, the CAQM will continue to assess air quality levels and provide updates on the status of GRAP. Residents are advised to remain vigilant and take necessary precautions as the forecast suggests that the AQI may not improve in the immediate future.
