New Delhi’s Air Quality Deteriorates to ‘Very Poor’ Ahead of Diwali; GRAP-2 Enforced
New Delhi’s air quality has deteriorated to a ‘very poor’ level just ahead of the Diwali festival, leading to significant public health concerns. On the evening of October 22, 2023, the city’s Air Quality Index (AQI) rose to 302, categorizing it firmly within the ‘very poor’ range. This data prompted the Commission for Air Quality Management (CAQM) to implement stage 2 of the Graded Response Action Plan (GRAP).
Graded Response Action Plan Stage 2 Implemented
Stage 2 of the GRAP introduces strict measures aimed at mitigating air pollution. Key restrictions include:
- Limiting the use of diesel generators (DG sets) throughout the National Capital Region (NCR).
- Prohibiting entry of interstate buses that do not operate on electricity, CNG, or BS-VI diesel into Delhi.
Forecasts Indicate Further Decline
Weather conditions are predicted to worsen the air quality significantly due to expected emissions from fireworks during Diwali. Analysts anticipate that the AQI will escalate to ‘severe’ levels as early as October 24, 2023.
As of October 22, the average AQI over the previous 24 hours stood at 296, indicating the rising trend of pollution. Air quality is expected to reach the higher end of the ‘very poor’ category during the festival day itself.
Persistent Air Quality Issues
The impact of emissions from firecrackers is projected to linger in the atmosphere throughout the week. Calm wind conditions may exacerbate the situation, with toxic air expected to persist until at least October 27, 2023.
In light of these environmental challenges, public discussions about the use of firecrackers during Diwali are intensifying. Many are calling for a reevaluation of traditions to prioritize public health and environmental safety.
