Delhi-NCR Chokes As Air Quality Plummets To ‘Very Poor’ Ahead Of Diwali

Air pollution across Delhi and the National Capital Region (NCR) has worsened sharply, slipping into the ‘very poor’ category. The decline has triggered health concerns even before the Diwali festivities begin.

Data recorded on Thursday morning showed a sharp rise in pollution levels across Delhi, Ghaziabad, and Noida. Several areas have witnessed alarming increases in air pollution. In fact, readings have surpassed those from some of the region’s previously most affected zones.

In many localities, the Air Quality Index (AQI) breached the 300 mark, a level classified as ‘very poor’.

The AQI scale defines readings between 301 and 400 as indicative of severe air quality degradation.

Ghaziabad reported some of the highest pollution levels, with Loni recording an AQI of 339, the worst in the NCR.

Vasundhara and Indirapuram followed with 287, while Sanjay Nagar registered 260.

Neighbouring Noida mirrored the dire situation, with Sector 125 at 358, Sector 116 at 334, Sector 1 at 257, and Sector 62 at 207, all reflecting hazardous conditions.

In Delhi, the air remained thick with smog.

Anand Vihar recorded an AQI of 335, Wazirpur 337, Bawana 281, and Mundka 297, most areas remaining within the ‘poor’ to ‘very poor’ bracket.

Though a few pockets of the city reported marginally better air, the overall scenario remains bleak across the NCR.

Authorities have activated the first phase of the Graded Response Action Plan (GRAP) in response to the worsening conditions.

The measures include halting construction and demolition work and banning the use of diesel generators.

Officials have cautioned that if the air quality continues to deteriorate, the second phase of GRAP, involving stricter restrictions, may be enforced soon.

Experts attribute the surge in pollution to rising concentrations of ozone and PM10 particles, both identified as the primary pollutants this month.

Additionally, stagnant weather conditions such as low wind speed and temperature inversion are preventing the dispersion of pollutants.

Health specialists have warned that ‘very poor’ air quality poses serious health risks. Children and the elderly are especially vulnerable. Those with respiratory or heart ailments face heightened danger.

Residents have been urged to limit outdoor activities, wear protective masks, and use air purifiers indoors.

With Diwali still days away, the escalating pollution levels have sparked growing concern among citizens.

Authorities have appealed to the public to adhere strictly to pollution-control measures and government advisories to safeguard health and improve air quality in the region.

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