Air Quality News
Amid Record San Diego Heat Wave, Pollution In South Bay Is Spiking
inewsource | Rising hydrogen sulfide gas and bacteria levels linked to sewage pollution in the Tijuana River are raising health concerns in San Diego County, prompting calls for better public alerts and coordinated response to protect residents.
Do You Smell Smoke In Southwest Bexar County? Here’s Why.
KSAT | A smoldering mulch fire in Bexar County has caused smoky conditions and air quality concerns across parts of San Antonio as shifting winds spread smoke through the area.
Why The EPA’s Reversal On Heavy Metal Air Pollution Is Cause For Concern
JAMA Network | Recent EPA rollbacks on mercury and hazardous air pollutant regulations from power plants have raised public health concerns, as experts warn weaker standards and reduced monitoring could increase exposure to toxic heavy metals.
Air Pollution Linked To Greater Health Risks In Poorer European Regions, Study Finds
Euronews.com | A new study found that poorer regions in Europe face significantly higher mortality risks from air pollution due to socioeconomic vulnerability, weaker healthcare systems, and lower adoption of clean energy and pollution controls.
‘Smokeless’ Fuels Produce More Ultrafine Particles That Get Embedded In Lungs, Study Shows
The Guardian | New research shows that so-called “smokeless” fuels may produce significantly higher levels of ultrafine particles than wood or coal, potentially creating new indoor and outdoor air pollution health risks despite producing less visible smoke.
High Value Air Quality Data From Inexpensive Sensors
NASA Earthdata | NASA has launched a new global database that compiles data from low-cost ground-based air quality sensors to support pollution research, provide local air quality insights, and help validate satellite measurements.
Air Tracker: Mapping Local Air Pollution
Environmental Defense Fund | EDF’s Air Tracker is a real-time mapping tool that combines air pollution data and weather forecasting to help communities identify pollution sources and take action to improve local air quality.
DEP To Hold Public Meeting And Hearing On Proposed Air Plan Approval For Shell Polymers Monaca
Commonwealth of Pennsylvania | The Pennsylvania DEP will hold a public meeting and hearing on a proposed air quality plan approval for Shell’s Monaca facility, which includes upgrades to pollution control systems and wastewater treatment operations.
Multi-Model Forecasting Of NO2 And O3 In Abu Dhabi: Benefits Of Correlation-Based Feature Augmentation
Nature | A study comparing multiple AI models for forecasting nitrogen dioxide and ozone levels in Abu Dhabi found that Transformer models delivered the most accurate air quality predictions, especially when accounting for interactions between pollutants.
Governments Are Failing To Act On Deadly Combination Of Super Pollutants And Heat
Health Policy Watch | Experts warn that the combined effects of heat and short-lived “super pollutants” like methane and black carbon are intensifying health risks globally, particularly in developing regions, while rapid reductions could significantly curb climate change and prevent millions of deaths.
Amid Record San Diego Heat Wave, Pollution In South Bay Is Spiking
inewsource | Rising hydrogen sulfide gas and bacteria levels linked to sewage pollution in the Tijuana River are raising health concerns in San Diego County, prompting calls for better public alerts and coordinated response to protect residents.
Do You Smell Smoke In Southwest Bexar County? Here’s Why.
KSAT | A smoldering mulch fire in Bexar County has caused smoky conditions and air quality concerns across parts of San Antonio as shifting winds spread smoke through the area.
Why The EPA’s Reversal On Heavy Metal Air Pollution Is Cause For Concern
JAMA Network | Recent EPA rollbacks on mercury and hazardous air pollutant regulations from power plants have raised public health concerns, as experts warn weaker standards and reduced monitoring could increase exposure to toxic heavy metals.
Air Pollution Linked To Greater Health Risks In Poorer European Regions, Study Finds
Euronews.com | A new study found that poorer regions in Europe face significantly higher mortality risks from air pollution due to socioeconomic vulnerability, weaker healthcare systems, and lower adoption of clean energy and pollution controls.
‘Smokeless’ Fuels Produce More Ultrafine Particles That Get Embedded In Lungs, Study Shows
The Guardian | New research shows that so-called “smokeless” fuels may produce significantly higher levels of ultrafine particles than wood or coal, potentially creating new indoor and outdoor air pollution health risks despite producing less visible smoke.
High Value Air Quality Data From Inexpensive Sensors
NASA Earthdata | NASA has launched a new global database that compiles data from low-cost ground-based air quality sensors to support pollution research, provide local air quality insights, and help validate satellite measurements.
Air Tracker: Mapping Local Air Pollution
Environmental Defense Fund | EDF’s Air Tracker is a real-time mapping tool that combines air pollution data and weather forecasting to help communities identify pollution sources and take action to improve local air quality.
DEP To Hold Public Meeting And Hearing On Proposed Air Plan Approval For Shell Polymers Monaca
Commonwealth of Pennsylvania | The Pennsylvania DEP will hold a public meeting and hearing on a proposed air quality plan approval for Shell’s Monaca facility, which includes upgrades to pollution control systems and wastewater treatment operations.
Multi-Model Forecasting Of NO2 And O3 In Abu Dhabi: Benefits Of Correlation-Based Feature Augmentation
Nature | A study comparing multiple AI models for forecasting nitrogen dioxide and ozone levels in Abu Dhabi found that Transformer models delivered the most accurate air quality predictions, especially when accounting for interactions between pollutants.
Governments Are Failing To Act On Deadly Combination Of Super Pollutants And Heat
Health Policy Watch | Experts warn that the combined effects of heat and short-lived “super pollutants” like methane and black carbon are intensifying health risks globally, particularly in developing regions, while rapid reductions could significantly curb climate change and prevent millions of deaths.
Air Quality Headlines
How Air Pollution Has Changed Since Traditional Steelmaking Ended In Port Talbot
BBC | 24 December 2025 | Air pollution in Port Talbot dropped sharply after the steelworks blast furnaces closed, with major declines in sulphur dioxide and particulate matter, though residents remain divided over the environmental gains versus the loss of thousands...
Air Pollution Tied To Diminished Benefits Of Regular Exercise
Pulmonology Advisor | 24 December 2025 | A large review found that while physical activity lowers mortality risk, its protective health benefits are significantly reduced at higher PM2.5 pollution levels, highlighting the importance of cleaner air to maximize...
A Common Vitamin Could Help Protect Your Lungs From Air Pollution
Science Alert | 23 December 2025 | A new laboratory study suggests high-dose vitamin C can reduce cellular damage, inflammation, and oxidative stress in lung tissue caused by PM2.5 air pollution, though human trials are needed to confirm real-world benefits.
Improving Indoor Air Quality Might Save Your Life
Yale Climate Connections | 23 December 2025 | Poor indoor air quality driven by high carbon dioxide from inadequate ventilation can impair cognition, productivity, and health, increase disease transmission, and underscores the need for better ventilation and...
Cadia To Pay More Than $300,000 For Rural Dust Monitoring Network
NSW Environment Protection Authority - NSW Government | 22 December 2025 | The NSW EPA reached a $320,000 enforceable undertaking with Cadia Gold Mine, funding new permanent dust monitoring stations and expanded air quality coverage after dust emission incidents in...
Thousands In Arizona Advised To Stay Inside: ‘Unhealthy’
Newsweek | 22 December 2025 | The EPA urged residents in parts of Arizona to stay indoors after PM2.5 pollution reached unhealthy levels, warning of elevated health risks, especially for children, older adults, and people with heart or lung conditions.
Air Pollutants In State Continue Downward Trend, DEQ Report Says
RRSpin | 21 December 2025 | North Carolina reports sharp, decades-long declines in air pollutant emissions and improved air quality statewide, with most pollutants now well below federal health standards despite continued population and economic growth.
5 Ways Your Home Assistant Server Can Use An Air Quality Monitor
How-To Geek | 21 December 2025 | A home automation enthusiast describes how integrating an air quality monitor with Home Assistant enables alerts and smart responses to PM2.5, humidity, and VOC levels, improving indoor air management and comfort.
EPA Launches Clean Air Act Resource For Data Centres
Envirotech Online | 20 December 2025 | The EPA has launched a Clean Air Act resource for data centres that clarifies existing permitting and modelling rules, signalling faster, precedent-based approvals for generator-driven emissions without strengthening monitoring...
Could This Be The Biggest Global Health ROI You’ve Never Heard Of?
The World Economic Forum | 20 December 2025 | A new analysis argues that modest investments in air quality data and local leadership could deliver outsized economic and health returns in high-burden countries, where air pollution costs about 6% of global GDP but...
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