Delhi, AQI and air quality

GRAP-3 restrictions reimposed in Delhi after national capital records ‘very poor’ air quality; AQI shoots above 300
Delhi-NCR faces deteriorating air quality, leading to GRAP Stage 3 restrictions being reintroduced. These measures include halting non-essential construction, shifting classes online, and limiting certain vehicles.
Delhi's air quality worsens; 'very poor' AQI prompts GRAP Stage III curbs
In response to the worsening air quality, the Commission for Air Quality Management (CAQM) announced the reimplementation of stricter pollution control measures under Grap Stage III
GRAP III back as air quality plummets in Delhi
An extreme cold wave continued to envelop the national capital and its surrounding areas on Friday morning. A thick layer of fog settled over the region, leading to significantly reduced visibility and disruptions in traffic during the morning.
GRAP 3 reimposed in Delhi amid rise in air pollution levels
NCR's air quality on Friday brought back stage 3 curbs under the Graded Response Action Plan amid a rise in air pollution levels owing to unfavourable meteorological conditions, according to an official order.
Delhi-NCR: Curbs Under GRAP Stage 3 Return As Air Pollution Levels Rise Again
Delhi-NCR's air pollution has worsened again, prompting the reimplementation of Stage 3 of GRAP, banning BS-III/BS-IV vehicles and non-essential diesel vehicles.
GRAP 3 imposed in Delhi as air quality worsens, construction work banned, check restrictions
As part of Stage 3 curbs, the use of BS-III petrol and BS-IV diesel cars (4-wheelers) is restricted in Delhi and nearby NCR districts. However, people with disabilities are exempt.
Delhi pollution: CAQM invokes GRAP Stage 3 as air quality deteriorates
Delhi's air pollution levels showed an increasing trend and the 24-hour average air quality index (AQI) stood at 371 at 4 pm.
GRAP-3 curbs back in Delhi-NCR amid rise in air pollution levels
Under Stage 3, the use of BS-III petrol and BS-IV diesel cars (4-wheelers) is restricted in Delhi and nearby NCR districts. Stage 3 also bans nonessential diesel-operated medium goods vehicles with BS-IV or older standards in Delhi.
GRAP 3 curbs back as Delhi's air quality hits 'severe' level. Here's what is banned
The IMD has forecasted that dense to very dense fog will persist over the weekend, with the national capital likely to experience a cold wave for the next few days. It also predicted light to moderate rainfall for January 6,
Delhi air quality worsens, curbs on petrol, diesel vehicles back under GRAP 3
The Air Quality Index (AQI) of Delhi surpassed the critical threshold of 350, registering at 371 by 4 pm on Friday.
Deja Woe: GRAP-III back on as AQI turns 'very poor' in Delhi
The Commission for Air Quality Management (CAQM) has reinstated stage-III GRAP restrictions in Delhi after the Air Quality ...
Dense Fog Engulfs Delhi, Trains & Flight Ops Hit; GRAP-3 Restrictions Imposed Across NCR | LIVE
A thick fog covered many parts of North India, including Delhi, causing delays for hundreds of flights and several trains.