Delhi Air Quality Dips: GRAP-III Measures Reinstated Amidst Rising Pollution Concerns

• GRAP-III measures have been reimposed in Delhi due to a significant dip in air quality, with the AQI rising from 343 to 354.
• Officials warn that unfavorable weather conditions, including slow wind speeds and poor dispersion, could push the AQI into the 'Severe' category (401-450).
• The CAQM Sub Committee invoked Stage III of GRAP across the National Capital Region as a preventive measure.
• Stage III curbs are in addition to existing Stages I and II restrictions, focusing on tighter checks on pollution sources and increased monitoring.
• Pollution Control Boards and other agencies are instructed to enforce GRAP norms strictly and take action against violators.

Why It Matters: Delhi reinstates GRAP-III measures as air quality deteriorates, aiming to prevent 'Severe' pollution levels.