Climate warning
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Climate warning

India's capital struggles as pollution surges: Smog sickness

The annual smog season in New Delhi is a stark reminder of the toxic pollution crisis gripping India, with deadly consequences for human health, environmental integrity, and climate action. During the winter months, the capital city is engulfed in a thick layer of smog as industrial and vehicular emissions mix with smoke from agricultural fires. The stagnant weather traps pollutants, creating a deadly cocktail that chokes New Delhi’s 30 million residents.



Pollution in India is more than just a discomfort; it’s a pervasive health threat. Each winter, hospitals fill with patients suffering from respiratory ailments, coughing fits, throat irritation, and even skin rashes. Factory workers like Balram Kumar, who struggle with chronic cough and chest pain, illustrate the toll this air takes on vulnerable workers who cannot afford private care or air purifiers. The smallest and most dangerous pollutants, PM2.5 particles, reach hazardous levels—often surpassing the World Health Organization’s safe limit by over 30 times—penetrating deep into lungs and bloodstream. These particles have been linked to strokes, heart disease, lung cancer, and other serious conditions, resulting in more than a million premature deaths each year across India, with Delhi as one of the hardest-hit cities.

This pollution is not only a public health emergency but also a critical setback in the fight against climate change. The increased reliance on fossil fuels and the seasonal burning of agricultural waste releases vast amounts of greenhouse gases and particulate matter, exacerbating global warming. While some piecemeal government campaigns have attempted to curb emissions, political infighting and insufficient regulatory action have stalled meaningful progress. As climate scientists stress, reducing air pollution is directly aligned with reducing climate risks, making clean air a fundamental human right as recently affirmed by India’s Supreme Court.

Yet, for individuals like Kanshi Ram, a daily wage laborer, the advice to "stay indoors" is a painful paradox. Like many in New Delhi, Ram is left choosing between his health and his livelihood. For millions who cannot avoid exposure to this air, pollution is an inescapable part of life, breeding a deep sense of helplessness. This pollution season is not just a local tragedy but a wake-up call for urgent action to protect health, safeguard the environment, and mitigate climate change in India and beyond.

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  • zelda ninga

    1 w

    If India doesn't act quickly, this is something that will affect the whole country in a great way, and getting back on their feet might take forever.

    • rosebellendiritu

      4 w

      It's about time we all did act and deal with all kinds of pollution inorder to safe guard the lives of individuals.

      4
      • Princess

        4 w

        This is a national health emergency that needs to be treated with the seriousness it deserves. We can’t afford half-measures and vague promises. It’s the responsibility for Indian government to protect its citizens and make clean air a priority. We need ambitious policies and concrete actions now not more waiting.

        6
        • Kevin

          4 w

          @princess_nel_268 You can only imagine how uncomfortable it is to be around New Delhi at such a time.

        • Kelvin Thuranira kaberia

          4 w

          This pollution is not only a public health emergency but also a critical setback in the fight against climate change. 💯💯👌

          7

          Re-watch all our COP29 broadcasts

          We need to stop methane and #BuyMoreTime