Delhi NCR is facing severe air pollution, prompting the Commission for Air Quality Management to enforce GRAP Stage 4. The stringent measures include banning truck entry (except essential goods), halting construction activities,

CAQM imposes construction ban, restricts BS-III and BS-IV vehicles in Delhi-NCR to combat severe air pollution.

Delhi and nearby regions have been enveloped in a dense layer of smog, causing the air quality to fall into the “Severe” category with AQI readings surpassing 400 in multiple locations.

GRAP Stage 4 anti-pollution measures have been imposed in Delhi-NCR and will come into force from Monday as air quality in Delhi has plunged to the "severe" category.

Air quality in northern India has worsened over the past week, with New Delhi's AQI recording a reading of 465, classified as "severe plus category", on Sunday evening due to unfavourable meteorological conditions,

In Delhi NCR, GRAP Stage 4 was implemented by the Commission for Air Quality Management (CAQM) at 8 a.m. today after the Air Quality Index (AQI) fell into the "severe plus" category. This decision was reached following an urgent meeting of the GRAP subcommittee on November 17,