air pollution

A new poll shows bipartisan support among American voters for reducing air pollution and expanding clean energy. The findings, highlighted by Environment America, suggest that concern about air quality and interest in renewable power cross party lines, with majorities of Republicans, Democrats and independents reportedly backing action on both fronts despite political divisions on climate policy more broadly.

Singapore is experiencing haze conditions, with the National Environment Agency issuing daily Haze Situation Updates on 27 and 28 September. Air quality has reached unhealthy levels in at least two regions of the island, according to CNA reporting. Residents are closely monitoring Pollutant Standards Index readings, with many reducing outdoor activity and wearing masks as conditions persist.

Air quality in Singapore has deteriorated to unhealthy levels in two regions, prompting residents to closely track the Pollutant Standards Index, which is now among the most searched terms in the country. Local coverage from CNA confirms the readings. People are checking updates throughout the day and discussing health precautions such as limiting outdoor activity as haze or pollution conditions persist.

New reporting suggests India has appeared to warm more slowly than much of the rest of the world, but this apparent reprieve may not be real. Aerosol pollution particles and cloud cover could be masking the true extent of warming over the country, reflecting sunlight and artificially suppressing recorded temperatures. If so, India could face a sudden and severe catch-up in heat as air quality improves, with serious implications for its population and agriculture.

A new study reports that higher air pollution levels are associated with slower finishing times across the six World Marathon Majors, including Boston, London, Berlin, Chicago, New York and Tokyo. The findings suggest poor air quality measurably affects elite and amateur runners' performance on race day, adding an environmental dimension to debates over race scheduling and urban air standards.

A new map ranks the US cities most affected by wildfire smoke in 2026, highlighting where air pollution from fires is hitting residents hardest. The ranking is drawing attention as wildfire seasons intensify and smoke increasingly becomes a year-round public health concern across the American West and beyond.

The Climate and Clean Air Coalition is highlighting digital solutions for rice cultivation as a way to cut super pollutants such as methane across food and climate systems. Rice paddies are a major source of methane, a potent short-lived greenhouse gas, and the initiative points to technology-driven practices that can reduce emissions while supporting food production and climate goals.

New reporting highlights a link between exposure to air pollution and elevated suicide risk, adding to growing evidence that polluted air affects mental health as well as respiratory and cardiovascular wellbeing. Researchers say the association raises urgent public health questions about air quality standards and who is most vulnerable.

Air pollution in Viet Nam is under renewed focus as the United Nations Development Programme highlights the gap between existing environmental policies and their implementation on the ground. The discussion centres on how the country can move from planning to enforcement, improving air quality in cities and protecting public health through coordinated government action.

Air quality in Singapore has deteriorated, with the Pollutant Standards Index staying in the unhealthy range in the central region. Residents are tracking PSI readings closely as haze conditions persist, raising concerns about outdoor activities and health precautions, particularly for children, the elderly and those with respiratory conditions.

Georgia's greenhouse gas emissions are projected to increase following the repeal of an Environmental Protection Agency rule, according to reporting carried by multiple regional outlets including the Savannah Morning News and The State. The rollback would ease federal limits on power plant pollution, with potential consequences for air quality and the state's climate commitments.

An environmental group is challenging air quality permits tied to a large Amazon data center project in North Carolina, with Duke Energy supplying power to the facility. The challenge targets regulators' approval of emissions permits for the mega site, raising concerns about pollution and energy demand from rapidly expanding data center infrastructure. The dispute puts a spotlight on how states weigh tech industry growth against environmental standards.

Researchers are calling on organizers of the 2034 Winter Olympics in Salt Lake City, Utah, to use the Games as a catalyst for improving the region's air quality. Utah's valleys regularly suffer from pollution inversions, and scientists want the Olympic spotlight to drive lasting clean-air policy rather than temporary measures that fade once the event ends.

A new study examines radon pollution in New Mexico's oil-producing regions, with a particular focus on natural gas flares as a source of concern. The research adds to ongoing scrutiny of air quality and health risks in the Permian Basin area, where oil and gas development has expanded rapidly. Findings are drawing attention to the environmental and public health impact of drilling operations.

Researchers at Utah State University have outlined opportunities to improve air quality in the region ahead of Salt Lake City hosting the 2034 Winter Olympic Games. Their work frames cleaner air as a potential lasting legacy of the Games, identifying measures that could reduce pollution for residents long after the event ends.

News coverage is highlighting lung cancer cases in people who have never smoked, a group historically overlooked in screening and public awareness. Reports note that never-smokers can develop the disease, often at later diagnosis, and discussion is focusing on possible causes such as air pollution, genetic factors, and radon exposure, as well as what this means for screening guidelines and research funding.

An ozone pollution alert has been issued for North Texas, taking effect on Monday. Residents are being warned about elevated ground-level ozone, which can aggravate breathing problems and pose risks to children, older adults and people with asthma. Local news in the Dallas–Fort Worth region are carrying the notice, urging people to limit outdoor exertion during peak ozone hours.

An ozone pollution alert has been issued for North Texas for Sunday, according to the Fort Worth Star-Telegram. Residents in the region are advised that ground-level ozone concentrations could reach unhealthy levels, particularly for children, older adults, and people with respiratory conditions such as asthma. Officials typically recommend limiting outdoor exertion during alert days. No further details about affected counties or expected severity were given.

PSI, the Pollutant Standards Index, is Singapore's official air-quality measure, and searches for it have surged. A haze update from AsiaOne reports that air quality in central Singapore has turned unhealthy, which fits the pattern of people checking the index to see whether it is safe to go outside, exercise, or send children to school. Singapore experiences seasonal haze, often linked to forest fires in neighbouring Indonesia, so the term typically spikes whenever readings deteriorate.

Interest in environmentally friendly heating systems is growing in Bishkek, according to a report by the Kyrgyz news outlet EGOV.KG. The story highlights increasing attention to green heating options in the Kyrgyz capital, though no further details on specific technologies, adoption figures or drivers were provided. The topic forms part of wider regional discussions on air quality and cleaner energy use in Central Asian cities.