Delhi Rains Bring Relief, Improve Air Quality; GRAP Stage III Revoked

• Delhi-NCR experienced drizzle and light rainfall since Tuesday morning, providing relief from pollution.
• The city's Air Quality Index (AQI) improved significantly to 242 after rain on January 24.
• India Meteorological Department (IMD) predicted a 5-6°C drop in minimum temperatures over three days.
• The Sub-Committee on GRAP revoked all Stage III actions across Delhi-NCR on January 22 due to improved air quality.
• AQI classification: 0-50 'good', 51-100 'satisfactory', 101-200 'moderate', 201-300 'poor', 301-400 'very poor', 401-500 'severe'.

Why It Matters: Delhi-NCR received rainfall, leading to improved air quality and the revocation of GRAP Stage III measures.