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Monday, January 5, 2026
TopicAir quality

Topic: air quality

Delhi skies covered with thick layer of smog, AQI in ‘very poor category’ at 397

Only two stations reported 'poor' air quality as the AQI recorded at DTU-Delhi was 266, and IHBAS Dilshad Garden was 287.

India’s air quality now a global embarrassment & it’s no longer just Delhi’s problem

In multiple posts on X, US entrepreneur Bryan Johnson wrote that despite wearing a mask indoors, he had to cut short his visit to India. He was in Mumbai to record a podcast episode.

Indian air quality isn’t just about big cities. Look at what villages, small towns can do too

While the number of air quality monitoring stations in India has grown in the last 5 years, most of the deployment was in urban centres—leaving rural areas sparsely monitored.

31 cities under Centre’s National Clean Air Programme saw air quality worsen in last 5 years

Environment ministry data in LS shows Vizag & Angul saw more than 50% spike in PM10 concentrations. Some cities made progress, Varanasi topping list & Delhi seeing marginal improvement.

Farm fires caused just 4% of Delhi’s air pollution, vehicles main culprit, finds pre-Diwali analysis

Number of bad air days increased as compared to same period in 2023 & 2022, according to CSE. Local sources in Delhi & neighbouring areas responsible for this, it adds.

India among worst performers in air quality index in 2023, says WHO report

India's pollution increased last year, with PM2.5 levels about 11 times higher than the WHO standard, with New Delhi performing worst at 92.7 micrograms.

Fixing air can bring golden age in India-Pakistan ties. Climate action is good for diplomacy

The smog crisis common to both India and Pakistan could provide an opportunity for collaborative climate action. It has the potential to reduce tension between the two countries.

Kolkata was more polluted than Delhi on some days. But where’s the noise?

Delhi government at least seems to be trying to deal with air pollution. In Kolkata, little is being done to control the menace. Guidelines are followed more in the breach than observance. 

‘Govts already using our data to manage air quality’ — IIT-K prof who won Infosys Prize for air sensors

Professor Sachida Nand Tripathi conferred Infosys Prize 2023 in Engineering & Computer Science for deploying air pollution sensor networks & his work into understanding haze formation.

Delhi air quality shows marginal improvement after rain and favourable windspeed

The wind speed improved to 20 kilometres per hour, aiding the dispersion of pollutants, an official at the India Meteorological Department said.

On Camera

Trump is tying his legacy to whatever happens in Venezuela

A bad turn in Venezuela would raise the same questions that have dogged the unlawful US strikes against alleged drug boats in the Caribbean: Why now, and why at all?

Trump threatens India with fresh tariffs on Russian oil, calls PM Modi a ‘good guy’

The latest comment comes as New Delhi and Washington have yet to sign a trade agreement. India’s purchase of Russian oil has reduced, but Moscow remains top source for crude.

Greece looking at TATA’s WhAP infantry combat vehicle for army procurement

If deal goes through, Greece will be 2nd foreign country to procure vehicle. Morocco was first; TATA Group has set up manufacturing unit there with minimum 30 percent indigenous content.

A year-end Mea Culpa in National Interest—The Army-Islam combo doesn’t kill democracy

Many of you might think I got something so wrong in National Interest pieces written this year. I might disagree! But some deserve a Mea Culpa. I’d deal with the most recent this week.