Delhi’s air quality plunged into the “very poor” category on Friday morning, with the average Air Quality Index (AQI) reaching 305, according to the Central Pollution Control Board (CPCB).
Pollution levels spiked in several areas, with Wazirpur and Mundka breaching the “severe” category. AQI readings in these localities soared to 422 and 419, respectively.
Other parts of the city also witnessed alarming pollution levels. Anand Vihar registered an AQI of 362, DTU 365, Dwarka Sector 8 at 388, Jahangirpuri 353, Siri Fort 355, and Ashok Vihar 328.
The air quality in the neighbouring areas of the national capital also declined. Gurugram reported an AQI of 294, Faridabad 288, Ghaziabad 283, Greater Noida 256, and Noida 289—placing them in the “poor” to “very poor” categories.
According to the India Meteorological Department (IMD), the sudden deterioration was triggered by a dust surge carried by strong winds gusting at 30–40 km/h on Wednesday night, particularly affecting Palam and adjacent areas.
A senior IMD official said that visibility levels plummeted dramatically—from 4,500 metres to just 1,200 metres within two hours—due to suspended fine dust particles.
By Thursday morning, a thick haze blanketed the city, reducing visibility and contributing to a sharp decline in air quality.
Authorities have urged vulnerable groups—including children, the elderly, and those with respiratory issues—to limit outdoor activities and wear protective masks when stepping out.
(With IANS inputs)
