UN expert: air pollution is a human rights crisis, not just pollution

A United Nations (UN) expert has called on governments, businesses, and international organizations to treat air pollution as the human rights crisis it is, not just an environmental inconvenience, as detailed in a press release published by the UN Office of the High Commissioner for Human Rights (OHCHR). Presenting a new report to the UN Human Rights Council in Geneva, Special Rapporteur on the right to a clean, healthy and sustainable environment Astrid Puentes Riaño was unsparing in her assessment: “Continued inaction on air pollution is a systemic failure.” The report lays out what states are legally obligated to do — and how far short most are falling.

The scale of the problem is staggering. According to the World Health Organization (WHO), air pollution is linked to approximately 6–8 million premature deaths every year and is associated with 83% of noncommunicable diseases, including heart disease, stroke, cancer, and chronic respiratory illness. It affects every organ in the human body and drives long-term disability — yet it remains chronically under-addressed in national policy.

The burden is not shared equally, and Puentes Riaño was clear about why that matters legally. Children, women, the elderly, pregnant people, outdoor workers, and those with pre-existing conditions face disproportionately high exposure — often with no ability to choose otherwise. “Where exposure is shaped by immutable factors, air pollution increases inequality and discrimination,” she said. “The right to a clean, healthy and sustainable environment cannot be realised where entire communities have no choice but to breathe unclean air.” Under international human rights law, states are obligated to prevent foreseeable harm, regulate polluting activities, and protect those most at risk.

The report also turns the spotlight on the private sector, calling on businesses to conduct serious human rights and environmental due diligence, protect workers’ health, and cut emissions in line with scientific standards — not just legal minimums. Recommendations for governments include integrating air quality planning with human rights and climate frameworks, identifying pollution hotspots, and prioritizing interventions for vulnerable communities.

Puentes Riaño closed with a message that was equal parts urgent and hopeful: “Air pollution is already costing millions of lives and trillions of dollars in economic loss. But it doesn’t have to be this way.” The argument is straightforward — clean air is not a luxury or a policy aspiration, it is a fundamental human right, and the legal and practical tools to protect it already exist. What has been missing, the report makes clear, is the will to use them.