The winters have set in fully in major parts of the country. The IMD has issued warnings about cold to severe cold wave conditions for many states and other areas. Talking about the Delhi-NCR region,

Delhi-NCR has reimposed GRAP-3 (Graded Response Action Plan) to tackle rising pollution levels, with AQI reaching 345 on December 16, 2024. Schools have switched to a hybrid model for students up to Class V,

The Graded Response Action Plan Level-III (GRAP-III) restrictions were reimposed in Delhi and the national capital region due to "highly unfavourable meteorological conditions," including low wind speeds and very low mixing height.

The Commission for Air Quality Management (CAQM) on Monday invoked GRAP III in the Delhi-National Capital Region (NCR) after sharp rise in pollution levels.