IQAir | Severe flooding is impacting central and southern Oklahoma, including Oklahoma City, Tulsa, and multiple counties, following record-breaking rainfall and slow-moving storms. Mandatory evacuations, emergency declarations, and widespread road closures have been issued as rivers continue to rise and more storms threaten the region.

Newsweek | The American Lung Association’s 2025 report reveals a sharp rise in air pollution across U.S. cities traditionally known for clean air, with nearly half the population now living in counties receiving failing grades for ozone or particle pollution. Experts attribute the worsening conditions to extreme heat and wildfire smoke, which have driven record levels of unhealthy air days in regions like the Midwest and Northwest.

Planet Detroit | The Trump administration canceled an NSF grant supporting research on community experiences of air pollution in Detroit’s 48217 ZIP code, citing new funding priorities that exclude DEI-related work. The decision cut off hundreds of projects nationwide and raised concerns about the future of health equity research in heavily polluted communities.

Colorado Newsline | Colorado’s proposed Landfill Methane Rule aims to cut harmful landfill air pollution—including methane, benzene, and hydrogen sulfide—by requiring advanced gas collection, biocovers, and enclosed flaring. The rule sets some of the strongest air quality standards in the country, addressing both climate and public health risks tied to landfill emissions.

Psychiatry Advisor | A study of older adults in England found that long-term exposure to high levels of NO₂ and PM2.5 was linked to poorer cognitive performance, especially in language, memory, and executive function. The strongest effects were associated with PM2.5 from industrial and residential fuel combustion, highlighting air pollution’s impact on brain health.

Frontiers | This study found that even low concentrations of air pollution significantly increased respiratory outpatient visits in Fuzhou, with children disproportionately affected. Pollutants like NO₂ and PM₁₀ had immediate effects, while SO₂ and PM₂.₅ showed delayed impacts, underscoring health risks in low-pollution regions.

ScienceDirect.com | A systematic review of 87 studies on airborne SVOC sampling revealed that 39% of analyte recoveries failed to meet EPA guidelines, raising concerns about data reliability for quantitative assessments. The study calls for standardized recovery reporting and improved sample preparation methods to enhance accuracy and comparability across air quality research.

La Voz Colorado | Denver’s Love My Air program has expanded into community health clinics, bringing real-time air quality monitoring and environmental health education directly to patients and providers. Supported by a Kaiser Permanente grant, this initiative enhances local pollution data access and empowers residents to make informed health decisions.

National Park Service | Cape Cod National Seashore scientists are using long-term air quality and precipitation monitoring to track improvements in ecosystem health, such as a 20-fold reduction in pond acidity since the 1990s. By studying pollutants like mercury, ozone, and particulate matter, they link atmospheric changes to broader ecological and human health impacts across the park.

ScienceDirect.com | This study found that while atmospheric PM2.5 data correlates with indoor air quality, it underrepresents the contribution of crustal elements and construction dust found indoors. Traffic emissions were a consistent source across all environments, but ambient data alone may not fully capture indoor exposure risks.

IQAir | Severe flooding is impacting central and southern Oklahoma, including Oklahoma City, Tulsa, and multiple counties, following record-breaking rainfall and slow-moving storms. Mandatory evacuations, emergency declarations, and widespread road closures have been issued as rivers continue to rise and more storms threaten the region.

Newsweek | The American Lung Association’s 2025 report reveals a sharp rise in air pollution across U.S. cities traditionally known for clean air, with nearly half the population now living in counties receiving failing grades for ozone or particle pollution. Experts attribute the worsening conditions to extreme heat and wildfire smoke, which have driven record levels of unhealthy air days in regions like the Midwest and Northwest.

Planet Detroit | The Trump administration canceled an NSF grant supporting research on community experiences of air pollution in Detroit’s 48217 ZIP code, citing new funding priorities that exclude DEI-related work. The decision cut off hundreds of projects nationwide and raised concerns about the future of health equity research in heavily polluted communities.

Colorado Newsline | Colorado’s proposed Landfill Methane Rule aims to cut harmful landfill air pollution—including methane, benzene, and hydrogen sulfide—by requiring advanced gas collection, biocovers, and enclosed flaring. The rule sets some of the strongest air quality standards in the country, addressing both climate and public health risks tied to landfill emissions.

Psychiatry Advisor | A study of older adults in England found that long-term exposure to high levels of NO₂ and PM2.5 was linked to poorer cognitive performance, especially in language, memory, and executive function. The strongest effects were associated with PM2.5 from industrial and residential fuel combustion, highlighting air pollution’s impact on brain health.

Frontiers | This study found that even low concentrations of air pollution significantly increased respiratory outpatient visits in Fuzhou, with children disproportionately affected. Pollutants like NO₂ and PM₁₀ had immediate effects, while SO₂ and PM₂.₅ showed delayed impacts, underscoring health risks in low-pollution regions.

ScienceDirect.com | A systematic review of 87 studies on airborne SVOC sampling revealed that 39% of analyte recoveries failed to meet EPA guidelines, raising concerns about data reliability for quantitative assessments. The study calls for standardized recovery reporting and improved sample preparation methods to enhance accuracy and comparability across air quality research.

La Voz Colorado | Denver’s Love My Air program has expanded into community health clinics, bringing real-time air quality monitoring and environmental health education directly to patients and providers. Supported by a Kaiser Permanente grant, this initiative enhances local pollution data access and empowers residents to make informed health decisions.

National Park Service | Cape Cod National Seashore scientists are using long-term air quality and precipitation monitoring to track improvements in ecosystem health, such as a 20-fold reduction in pond acidity since the 1990s. By studying pollutants like mercury, ozone, and particulate matter, they link atmospheric changes to broader ecological and human health impacts across the park.

ScienceDirect.com | This study found that while atmospheric PM2.5 data correlates with indoor air quality, it underrepresents the contribution of crustal elements and construction dust found indoors. Traffic emissions were a consistent source across all environments, but ambient data alone may not fully capture indoor exposure risks.