SIGN THE CITIZENS' CHARTER TO FIGHT AIR POLLUTION

The PM2.5 assessment for 2025 ranks Byrnihat (Assam), Delhi, and Ghaziabad (Uttar Pradesh) as India's top three most polluted cities with annual concentrations of 100 g/m, 96 g/m, and 93 g/m, respectively.

A study by Jawaharlal Nehru University finds that Delhi's polluted winter air carries high levels of antibiotic-resistant bacteria or superbugs far above safe limits, posing public health risks, especially for vulnerable groups and those with chronic

The Commission for Air Quality Management or CAQM, was strongly reprimanded by the Supreme Court today, which said the pollution body was not taking the issues raised by the court seriously.

Bronchial asthma often worsens in winter due to cold air, pollution and infections.

Delhi's air quality continued to remain in the 'poor' category on Sunday, with the national capital recording an overall Air Quality Index of 248, according to data from the CPCB.

As much as 65 per cent of Delhi's air pollution in 2025 originated from outside the city, mainly from other NCR districts, while local sources accounted for the remaining 35 per cent, a study said.

The national capital on Saturday recorded a minimum temperature of 8.1 degrees Celsius, 1.2 notches above the season's average, according to the India Meteorological Department (IMD).

The Commission for Air Quality Management (CAQM) in NCR and Adjoining Areas on Friday revoked curbs imposed under GRAP 3 following improvement in air quality, officials said.