Delhi Air Quality

Delhi's pre-Diwali PM2.5 averaged 236 µg/m³, nearly double last year's level, as persistent local and regional emissions left the city vulnerable to festive pollution spikes

Updated On: 15 Nov 2026 | 10:55 PM IST

With Delhi-NCR and adjoining areas of North India reeling from worsening air pollution, air purifier sales have surged as manufacturers and retailers report a spike in consumer enquiries and purchases, particularly after Diwali, even as companies see a gradual shift toward year-round adoption. A post-Diwali surge in demand for air purifiers, once seen as a recurring trend, is now part of a broader shift in consumer behaviour. The demand, triggered by seasonal pollution spikes, is increasingly shifting from panic-driven buying to more proactive adoption, with consumers viewing air purifiers as a year-round necessity rather than a seasonal purchase. The segment, earlier considered to be a niche and largely confined to top metropolitan cities, is now witnessing demand from other parts of the country, including Maharashtra, Karnataka, Tamil Nadu and Telangana. This indicates a widening consumer base beyond traditional markets, though Delhi-NCR continues to dominate the category, having

Updated On: 15 Nov 2026 | 1:40 PM IST

IIT Delhi recorded the highest AQI at 426, in the severe category, followed by ITO at 415, NIH Narela at 411, NSIT Dwarka at 409, NSUT Jaffarpur at 407 and Commonwealth Sports Complex at 403

Updated On: 15 Nov 2026 | 9:18 AM IST

Union Environment Minister Bhupender Yadav on Saturday said air pollution does not recognise state boundaries, and called for coordinated implementation of pollution control measures across the national capital region (NCR). The minister stressed the need for real-time monitoring through integrated command and control centres (ICCCs), and direct accountability of field officers for violations. Yadav on Saturday chaired a meeting to assess measures undertaken in Delhi, Haryana, Uttar Pradesh and Rajasthan for mitigating air pollution in Delhi-NCR. During the meeting, state governments were directed to nominate secretary-level officials for seven cities in Haryana, four cities in Uttar Pradesh, and four cities in Rajasthan for implementation of pollution control measures through field visits and submission of weekly reports to the Commission for Air Quality Management (CAQM). The CAQM was requested to issue notices to non-performing officers. Other directions included expediting the

Updated On: 14 Nov 2026 | 6:52 PM IST

The national capital woke up to yet another day of 'very poor' air quality on Saturday morning, with forecasts pointing to further deterioration in the next few days. The air quality index (AQI) at 9 am stood at 348 (very poor), as compared to the 24-hour average AQI of 373 at 4 pm on Friday, according to data from the Central Board of Pollution Control (CPCB). As per the CPCB standards, an AQI of 0-50 is considered 'good', 51-100 'satisfactory', 101-200 'moderate', 201-300 'poor', 301-400 'very poor', and 401-500 'severe'. Out of the 59 air quality monitoring stations in the city, seven recorded AQI in the 'severe' category on Saturday morning. According to forecasts by the Air Quality Early Warning System for Delhi, the AQI is expected to deteriorate further in the next few days. Several weather stations saw a slight increase in the minimum temperature. Safdarjung, representative of the city's weather, recorded a minimum of 16.4 degrees Celsius, 2.9 degrees above the normal and

Updated On: 14 Nov 2026 | 9:58 AM IST

IIT Delhi recorded the highest AQI at 488, followed by Chandni Chowk at 480, North Campus of Delhi University at 479

Updated On: 13 Nov 2026 | 8:52 AM IST

IIT Delhi recorded the highest AQI at 416, followed by NSUT Jaffarpur at 404 and ITO at 399.

Updated On: 12 Nov 2026 | 8:51 AM IST

CPCB excludes particulate matter readings above 1,000 µg/m³ from AQI calculations, exposing limits in how India's pollution index captures extreme events

Updated On: 11 Nov 2026 | 4:01 PM IST

Delhi's air quality remained in the 'very poor' category, with the national capital recording a city-level AQI of 301, while Gurugram and Noida's readings stood at 289 and 243, respectively

Updated On: 11 Nov 2026 | 9:03 AM IST

Delhi's AQI touched 372 on Monday after Diwali celebrations, triggering health concerns, questions over pollution monitoring and a political row over stubble burning in Punjab

Updated On: 10 Nov 2026 | 12:15 PM IST

Pusa (IITM) recorded the highest AQI at 392, followed by Chandni Chowk at 389, NSUT Jaffarpur at 381, and Commonwealth Sports Complex at 379

Updated On: 10 Nov 2026 | 9:59 AM IST

Delhi records a five-year high in Diwali pollution despite GRAP restrictions, with secondary particulate matter emerging as the biggest contributor

Updated On: 09 Nov 2026 | 11:09 PM IST

The Delhi High Court has directed the MCD commissioner to constitute a high-powered committee in consultation with Chief Minister Rekha Gupta to deal with the issue of repair, sealing or demolition of dangerous and dilapidated buildings during GRAP-related restrictions. In an order passed on November 6, Justice Saurabh Banerjee observed that since demolition activities are prohibited during the Graded Response Action Plan (GRAP)-related restrictions, the civic authorities cannot take steps for the removal of such dangerous structures till February 10, and directed that the committee be constituted as expeditiously as possible, preferably within a week. Justice Banerjee took suo motu cognisance of the imminent threat to the lives of occupants and owners of such buildings as well as to the passers-by and occupants of adjoining properties, and remarked that the court "cannot just remain a mute spectator" in the face of tragedies like the Satya Niketan building collapse. "No doubt, the

Updated On: 09 Nov 2026 | 3:44 PM IST

Delhi's post-Diwali AQI crossed 400 in four of the past 10 years, with the highest reading of 462 recorded in 2021; the capital's AQI stood at 368 on Monday, a day after Diwali

Updated On: 09 Nov 2026 | 10:44 AM IST

Delhi's winter pollution plan relies on restrictions, while gaps in public transport and cleaner alternatives remain unaddressed, argues Sunita Narain.

Updated On: 08 Nov 2026 | 7:53 PM IST

Delhi's air quality was in the 'very poor' category on Sunday, but set to worsen after Diwali celebrations in the evening. The average Air Quality Index (AQI) for the day settled at 376 in the 'very poor' category as a thick layer of smog enveloped the city and reduced visibility. The air quality is forecast to turn 'severe' on Monday following Diwali celebrations, combined with vehicular emissions, as well as the peak stubble-burning season. Of the 59 monitoring stations that recorded data on Sunday, air quality was in the 'severe' category at 12 and in the 'very poor' category at 22. The worst AQI was recorded in Jahangirpuri at 463. The city's average AQI increased from 369 on Saturday to 376 on Sunday, remaining not far from the 'severe' threshold of 400. Several monitoring stations have already breached this mark, indicating deterioration in air quality across the capital. According to the Air Quality Early Warning System (EWS) for Delhi, the air quality is likely to remain i

Updated On: 08 Nov 2026 | 6:50 PM IST

Delhi recorded an overall AQI of 383 at 8 am on Diwali, with several monitoring stations reporting readings above 400. Grap Stage 3 curbs are in force across Delhi-NCR amid worsening air quality

Updated On: 08 Nov 2026 | 9:14 AM IST

The Delhi government on Saturday said it will implement the ban on vehicles below BS-VI emission standards registered in other states or Union territories every year between November 1 and January 31. It earlier announced a ban on the plying of non-Delhi-registered motor vehicles that are below BS-VI emission norms for the same period this year -- which is usually marked by the worst of the city's air pollution and quality -- under its Winter Action Plan to limit vehicular emissions and curb dust on roads. "Every year, from November 1 to January 31, other state-registered BS-IV and below vehicles will not be allowed to ply in Delhi," a Delhi transport department's public notification said on Saturday. With effect from November 1, 2026, commercial goods vehicles, including large goods vehicles, medium goods vehicles and heavy goods vehicles and buses which are BS-IV and below, will not be permitted to enter Delhi, it said, adding that this also includes buses operating under the All

Updated On: 07 Nov 2026 | 6:00 PM IST

Delhi's AQI stood at 364 at 9:30 am on Saturday, with three monitoring stations recording severe pollution levels, a day after CAQM invoked GRAP Stage 3 ahead of Diwali

Updated On: 07 Nov 2026 | 10:53 AM IST

Delhi-NCR woke up to a thick layer of smog on Friday. The city's average AQI stood at 389 at 8 am, compared with 367 on Thursday

Updated On: 06 Nov 2026 | 5:18 PM IST