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Home > News > India News > Article > Delhi weather update City wakes up to toxic smog AQI hits 329

Delhi weather update: City wakes up to toxic smog; AQI hits 329

Updated on: 12 December,2025 10:22 AM IST  |  New Delhi
mid-day online correspondent |

Despite slight improvements in recent weeks, large parts of the city remained shrouded in thick, hazardous haze. Areas such as Ghazipur and Anand Vihar reported severely reduced visibility, while several localities across Delhi continued to record "very poor" air quality

Delhi weather update: City wakes up to toxic smog; AQI hits 329

According to CPCB data, Sonia Vihar recorded an AQI of 338, while Wazirpur recorded 382. Representational Pic

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Delhi woke up to a dense layer of toxic smog on Friday morning, with the average Air Quality Index (AQI) reaching 329 at 7 am, placing it in the "very poor" category, according to the Central Pollution Control Board (CPCB).

Despite slight improvements in recent weeks, large parts of the city remained shrouded in thick, hazardous haze. Areas such as Ghazipur and Anand Vihar reported severely reduced visibility, while several localities across Delhi continued to record "very poor" air quality, reported news agency ANI. 


The region around Anand Vihar and Ghazipur was particularly affected, with AQI levels soaring to 386, intensifying health concerns for residents.



According to CPCB data, Sonia Vihar recorded an AQI of 338, while Wazirpur recorded 382.

Bawana recorded the highest AQI of 365 at 7 am, placing it in the 'very poor' category. In contrast, NSIT Dwarka recorded an AQI of 269, which falls under the 'poor' category, according to data from the Central Pollution Control Board (CPCB), reported ANI. 

The Dhaula Kuan area this morning was blanketed by a layer of toxic smog, with an air quality index of 337, categorised as 'Very Poor'.

Additionally, a thick layer of dense fog blanketed several parts of Haryana this morning, reducing visibility and disrupting early travel. According to the India Meteorological Department (IMD), Karnal recorded a minimum temperature of 7degC, marking a notably cold start to the day.

According to AQI categorisation, 0-50 is 'good', 51-100 'satisfactory', 101-200 'moderate', 201-300 'poor', 301-400 'very poor', and 401-500 'severe'. According to CPCB, the AQI, which ranges from 0 to 500, is divided into six categories, each reflecting the level of pollution and associated health risks.

An AQI between 0 and 50 is classified as "Good", indicating minimal or no health impact. AQI levels from 51 to 100 fall into the "Satisfactory" category, where air quality remains acceptable, though sensitive groups such as children, the elderly, and those with respiratory issues may experience slight discomfort.

The "Moderate" category, ranging from 101 to 200, indicates rising pollution levels that can trigger breathing difficulties in people with asthma, lung conditions, or heart disease.

Dangerous levels of AQI have become increasingly common in several parts of the capital during winter. "Very poor" air quality poses a risk of respiratory illnesses, even for healthy individuals, when exposure continues for prolonged periods.

(With ANI inputs)

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