On Tuesday, many monitoring stations recorded AQI levels breaching the 500-mark, a level categorised as ‘severe’.  (Photo: IANS/Qamar Sibtain)
Environment

Delhi Chokes on Post-Diwali Smog, air Quality Dips to 'Very Poor' Levels

Residents of Delhi wake up to thick smog following Diwali celebrations as the city’s Air Quality Index (AQI) plunges into the ‘very poor’ category amid fire-cracker use and seasonal pollution

Author : IANS Agency

New Delhi, Oct 22: Residents of the national capital woke up to a thick blanket of smog on Wednesday morning, as Delhi's air quality took a severe hit following Diwali celebrations. At 5:30 a.m., the Air Quality Index (AQI) stood at 345, falling in the 'very poor' category, as per data from the Central Pollution Control Board (CPCB).

Despite restrictions imposed by the Supreme Court on the use of firecrackers, several parts of Delhi and the National Capital Region (NCR) witnessed widespread violations on Diwali night.

On Tuesday, many monitoring stations recorded AQI levels breaching the 500-mark, a level categorised as ‘severe’.

The 24-hour average AQI for Tuesday was 351, a sharp rise from 345 recorded on Monday.

The pollution spike comes as no surprise, as Delhi has historically grappled with worsening air quality during the post-monsoon and winter months. Low wind speeds, combined with emissions from firecrackers and stubble burning in neighbouring states like Punjab and Haryana, contribute significantly to the toxic haze that envelops the city.

Authorities are now considering emergency measures to combat the deteriorating air.

See Also: Sabarimala Gold Theft Probe Tightens as SIT 'Prepares' for More Arrests

The Commission for Air Quality Management (CAQM) has indicated that Stage II of the Graded Response Action Plan (GRAP) could be implemented. Under GRAP-II, stricter curbs will be introduced, including a ban on the use of diesel generators (except for essential services), tighter regulations on construction and demolition activities, and enhanced dust suppression efforts. Special task forces will also be deployed in pollution hotspots to manage vehicular emissions and traffic flow.

Data from the CPCB over the past four years confirms that Diwali 2025 ranks among the most polluting in recent memory. The figures underscore a worrying pattern, a recurring plunge in breathable air quality directly linked to unchecked firecracker usage.

Meanwhile on Tuesday, With particulate matter (PM) 2.5 concentrations averaging 488 micrograms per cubic meter (µg/m3) post Diwali, city doctors reported a rise in cases of respiratory issues, eye irritation, flu as well as joint pain among others.

As the smog thickens, health experts have once again urged citizens, particularly children, the elderly, and those with respiratory conditions, to limit outdoor exposure and wear protective masks when necessary.

This report is from IANS news service. NewsGram holds no responsibility for its content. 

(NS)

Suggested Reading:

Subscribe to our channels on YouTube and WhatsApp

Download our app on Play Store

DELUSIONAL TAKE: “All of This Has Happened Because of Donald Trump’s War Policy,” Says Maharashtra BJP Leader Sujay Vikhe Patil on Road Work Delay

Baba Ramdev vs PM Modi: Yoga Guru Comes in Support of Gen Z Protests, Flags Govt Scams and Corruption

Uttar Pradesh to Train 10,000 Gen Z Youth as "Gau Mitras" Under New Cow Protection Drive

Seedance 2.5 AI Video Generator Review: Evolution from Seedance 2.0 with New Creative Capabilities

AI Steps In: Goa Man Uses ChatGPT to Find His Lost Slipper in a Sea of Footwear Outside Ujjain Temple