Delhi's air quality ‘severe’ at over 420 as GRAP 4 returns | Check area-wise AQI
Delhi AQI Today: The Union government's Centre for Air Quality Management on Monday decided to reimpose Stage 4 curbs under GRAP in the National Capital Region.
Delhi AQI Today: Delhi woke up to an ‘severe’ category air quality on Tuesday, with the overall AQI at 421 at around 8 am, according to the central government's Sameer app, which provides hourly updates on the National Air Quality Index.

The Air Quality Index (AQI) of other cities in the National Capital Region (NCR) was no better, with Greater Noida recording an AQI of 398, while Noida, Ghaziabad and Gurugram were 382, 380 and 356, respectively. Faridabad (258) had the best air quality in the region.
AQI at several monitoring stations in Delhi at 8 am
Alipur: 454
Anand Vihar: 467
Ashok Vihar: 459
Aya Nagar: 355
Bawana: 467
Burari Crossing: 449
CRRI Mathura Road: 431
Delhi Technological University: 448
Dr. Karni Singh Shooting Range: 402
Dwarka (Sector 8): 429
IHBAS (Dilshad Garden): 320
ITO: 436
Jahangirpuri: 468
JLN Stadium: 414
Lodhi Road: 312
Major Dhyan Chand National Stadium: 428
Mandir Marg: 415
Mundka: 436
NSIT Dwarka: 289
Najafgarh: 358
Narela: 446
Nehru Nagar: 463
North Campus (Delhi University): 437
Okhla (Phase 2): 435
Patparganj: 447
GRAP 4 curbs return
In view of the worsening air quality, the Union government's Centre for Air Quality Management (CAQM) reimposed anti-pollution curbs under Stage 4 of its Graded Action Response Plan (GRAP), effective immediately, across NCR.
At 9 pm on Monday, Delhi's AQI had reached 399, and crossed the 400 mark by 10 pm, prompting an emergency meeting of the CAQM, where officials decided to bring back restrictions under Stage 4 of GRAP.
On December 5, the Supreme Court allowed the CAQM to relax the Stage 4 curbs to Stage 2 in view of improvement in the AQI levels of NCR.
GRAP 4 restrictions include a ban on all construction activities, ban on the entry of polluting trucks carrying non-essential goods into Delhi and mandatory shifting of school classes, except those for X and XII, to hybrid mode.
ABOUT THE AUTHORHT News DeskFollow the latest breaking news, major developments and agenda-setting stories from India and around the world with the newsdesk at Hindustan Times. Operating round the clock, the desk brings together experienced editors, reporters and correspondents to deliver fast, accurate and contextual reporting across subjects that influence public policy, governance, business, society and international affairs. The HT News Desk covers politics, elections, government policies, the economy, business and markets, science and technology, the environment, law and order, infrastructure, education, climate issues and geopolitics, while closely tracking developments across states, institutions and global capitals. The team also leads coverage of major breaking news events, policy announcements, court proceedings, natural disasters, public emergencies and significant international developments. Reports published by the newsdesk are based on information gathered from reporters on the ground, official statements, government agencies, court records, regulatory filings, recognised institutions and other authoritative sources. Stories undergo editorial scrutiny and verification processes to ensure accuracy, fairness and relevance, and are updated as events evolve and additional information becomes available. Whether covering a key political decision in New Delhi, an economic policy shift affecting millions, a landmark court ruling or a major global event, the HT News Desk aims to provide readers with reliable, fact-based journalism that delivers not only the latest developments but also the context and analysis needed to understand their wider implications.Read More
Stay updated with all top Cities including, Bengaluru, Delhi, Mumbai and more across India. Stay informed on the latest happenings in World News along with Delhi Election 2025 and Delhi Election Result 2025 Live, New Delhi Election Result Live, Kalkaji Election Result Live at Hindustan Times.

E-Paper


