On Sunday, the NCR's air pollution problem became worse. At 4 p.m., Delhi's average Air Quality Index hit a critical level of 441, which is in the "severe" category, up from 419 the day before.

GRAP 4 In Delhi: Centre's air quality panel has invoked stricter pollution control measures for the Delhi-NCR under Stage 4 of the anti-pollution plan Graded Response Action Plan (GRAP).

With air quality deteriorating, authorities have imposed stringent anti-pollution measures under Stage IV of the Graded Response Action Plan (GRAP) to curb the worsening crisis in Delhi.

Delhi NCR is grappling with severe air pollution, prompting the Commission for Air Quality Management to enforce its highest pollution control measures under GRAP Stage 4.

Delhi air pollution. Delhi has been choking in 'severe' to ‘very poor’ air ever since winter set in, leading to the enforcement of GRAP 4 and GRAP 3 stages to tackle pollution.

Delhi activates GRAP 3 anti-pollution measures to address severe air quality issues. Restrictions include halting construction, banning diesel generators, and intensifying pollution checks.

NEW DELHI: Delhi's air quality worsened to the 'severe plus' category on Monday with the city recording an AQI of 484.Tighter pollution control measures, includ ...

GRAP-3 is a set of air pollution control measures implemented in Delhi and the National Capital Region (NCR) during periods of severe air quality deterioration, particularly in winter.

As GRAP fails, Delhi pollution strategy looks suspect . The weather department says till the time wind again gains speed or it rains, the air quality would remain bad.

Air Pollution: Delhi NCR enforces GRAP Stage 3 due to hazardous air quality, halting non-essential construction and restricting vehicle use to reduce pollution levels ...

Delhi’s average air quality index (AQI) reading stood at 424 (severe) on Thursday, slightly up from 418 reported a day earlier, according to the Central Pollution Control Board. June 15, 2025 e ...

Delhi air pollution: The CAQM has lifted GRAP 3 restrictions in Delhi-NCR due to improved air quality while intensifying measures under GRAP Stage 1 and Stage 2. Previously, GRAP 4 restrictions ...