AQI, Delhi and Air Pollution

Delhi AQI hits 487 in ‘one of the worst pollution episodes seen in November in recent years’; AQI 500 in some areas
The average PM2.5 level was 354 micrograms per cubic metre, which is over 20 times the standard set by the World Health Organization (WHO). The PM10 levels were also above the threshold by around 12 times.
Delhi Air Pollution Peaks: AQI Crosses 1500, Check Most Polluted Areas
Delhi's air pollution crisis worsens with AQI surpassing 1500, prompting GRAP-4 measures and flight advisories. Check the most polluted areas in the city.
Delhi Air Pollution: AQI crosses 'Severe+' Mark, GRAP Stage-IV imposed, schools to conduct online classes
Delhi woke up to a thick blanket of smog on Sunday, with air quality plunging to hazardous levels. Visibility was severely impacted, and residents ar
GRAP-4 in Delhi-NCR: AQI rises to ‘severe-plus’ category, check what's allowed, what's not
The Commission for Air Quality Management (CAQM) has activated stage IV measures under the revised Graded Response Action Plan (GRAP) in Delhi-NCR, starting from 8 AM on November 18, 2024. Check here what's allowed,
Delhi air quality: AQI at this Delhi station above 1500 | Check most polluted areas
The AQI at all monitoring stations stood between 1300 and 1600 - ‘hazardous’ category - at around 10 am on Monday, as per Swiss air technology company IQAir.
Delhi air pollution: AQI hits ‘severe plus’ levels as smog engulfs city
This dramatic deterioration in air quality has prompted urgent action from authorities, with Delhi experiencing a host of severe environmental concerns.
Supreme Court hearing on Delhi pollution today as air quality dips to worst
The Supreme Court agreed for an urgent hearing of a plea on Monday seeking directions to curb air pollution in the national capital and adjoining areas.
Delhi pollution: Air quality worsens to 'severe plus' category; all stations record AQI of over 450
The air quality in the national capital has worsened with the air quality index (AQI) reading reaching a mark of 483, which is in the ‘severe plus’ category. An AQI of 450 and above is categorised as ‘severe plus’.
Delhi air pollution: Severe AQI triggers GRAP 4 curbs, what’s allowed and what’s banned
The air quality in Delhi deteriorated, prompting GRAP IV restrictions. Schools for students up to Class 11 will switch to online learning, construction work will be banned, and only specific vehicles
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Delhi air pollution live updates: Schools, offices go online as AQI reaches 481
Emergency anti-pollution measures are being enacted across the national capital after crossing the “severe plus” AQI category
Delhi Pollution Live Updates: Delhi faces hazardous air quality as AQI peaks at 1001 on Monday; GRAP-IV enforced
Delhi's air quality reached a hazardous AQI level of 1001, as per IQAir, with projections of improvement later in the day. The dense pollution triggered emergency measures, including restrictions on vehicles and construction activities under the GRAP framework.

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Delhi AQI Today: National capital chokes on toxic air as AQI soars to 762, reaching 'severe plus' levels
The air quality in the nation's capital remained in the "severe plus" category on Monday, and GRAP-IV norms will be enforced ...
Delhi AQI: Schools Closed, Physical Classes Suspended Except for Classes 10 and 12, GRAP-IV Imposed
Delhi CM Atishi has announced that physical classes for school students will be suspended except for class 10 and class 12 ...
Delhi's pollution crisis: Why Bengaluru and Chennai have 'good' air quality
The air quality in Delhi has been a major topic of discussion for some time now. The rapid deterioration of the city's air is ...
Delhi world's most polluted city, air quality 'hazardous' at 1081 AQI, PM2.5 131 times WHO levels
New Delhi has become the most polluted city in the world after its air quality turns ‘hazardous’ at 1,081 and the ...
Delhi chokes: AQI hits 481, dense fog and cold to worsen in the coming days
On Monday, Delhi’s average AQI was recorded at 481. Delhi’s air quality remains in the ‘Severe+’ category, with an average ...
Delhi AQI Worsens To "Severe-Plus", School Go Online, Entry Of Trucks Banned
The AQI in Delhi was recorded at 481 this morning, the worst so far this season, which officials said was due to ...
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Govt Imposes GRAP Stage-IV in Delhi as AQI Worsens, Know How Restrictions Will Impact You
Delhi chief minister Atishi announced on Sunday that the schools for all students except for those in classes 10 and 12 will ...
Alarming AQI in Delhi, CM Atishi blames BJP for farm fire crisis
While the Supreme Court was pulling up the government of Delhi for the worsening air quality in the city, Chief Minister ...