Of Delhi's 37 monitoring stations, 25 of them had AQI readings beyond the 400-mark, with the worst affected areas being Anand Vihar (462), Wazirpur (446) and Vivek Vihar (446).

The Sub-Committee on GRAP was accordingly maintaining a close watch on the air quality scenario in Delhi. The Sub- Committee noted that the AQI level almost touched the 400 mark i.e. was 399 at 9 pm and was recorded as 401 at 10 pm,

The Centre's air quality panel for Delhi-NCR on Monday invoked restrictive measures under Stage-IV of the air pollution control plan amid a sharp dip in air quality due to unfavourable meteorological conditions.

Earlier, the GRAP Stage-III and IV restrictions were revoked in the national capital on December 5 after the air quality improved in the region. However, the AQI levels dipped once again in Delhi, pro

Delhi-NCR air quality panel invokes GRAP stage III measures due to poor air quality from unfavourable weather conditions.

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.

Delhi-NCR's air quality worsened, triggering GRAP III restrictions. Schools up to class 5 shifted to hybrid learning. Diesel goods vehicles are now banned within Delhi, and construction activities like demolition and excavation are halted.

The Commission for Air Quality Management (CAQM) has again implemented phase three of the Graded Response Action Plan (GRAP) across Delhi-NCR following a significant rise in pollution levels.

A Central air quality panel for Delhi-NCR has invoked GRAP III after a sharp rise in pollution levels. Delhi's AQI stood at 367 at 2 pm. "Considering the highly unfavourable meteorological conditions including calm winds and very low mixing height leading the AQI of Delhi into the higher end of the very poor category,