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Sunday, February 22, 2026
TopicAir quality

Topic: air quality

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.

India was 8th most polluted country in 2022, with PM2.5 levels 10 times the WHO limit: IQAir report

Bhiwadi in Rajasthan was the most polluted city in India and second-most polluted in central and south Asia region. Delhi was not far behind, followed by Darbhanga and Asopur.

What People’s Liberation Army is really ‘liberating’ us from & Mumbai’s Love Quality Index

The best cartoons of the day, chosen by the editors at ThePrint.

On Camera

Nick Jonas wearing a mangalsutra is validation for many Indians. He’s our favourite jiju

Nick Jonas is not trying to modernise the mangalsutra, but his gesture shows that choices can be equal. If commitment must be flaunted, it need not be gendered.

In the West, there’s anxiety. In India, optimism—Rishi Sunak says India poised to be leader in AI

On Wednesday, the former UK Prime Minister Rishi Sunak was speaking in New Delhi at a Carnegie & Observer Research Foundation event on AI.

Suspected brake failure leads to Tejas accident after landing, airframe likely to be written off

The IAF, so far, remains mum on this accident which has led to grounding of the fleet for safety checks.

No country is ever fully sovereign. Cold War era taught India its real meaning

India’s fraught neighbourhood places multiple constraints on its strategic choices. It leaves no time to take a deep breath, lean back and reset.