Air Quality News
Improved Modelling Of Biogenic Emissions In Human-Disturbed Forest Edges And Urban Areas
PubMed | Researchers have developed GEE-MEGAN, a satellite-driven, cloud-native model that improves fine-scale estimates of biogenic volatile organic compound emissions, revealing up to 25-fold higher urban levels and sharper accuracy in human-impacted ecosystems.
Industry Focus eBook – Clean Technology
AZoCleantech | A new industry eBook from Thermo Fisher Scientific highlights cutting-edge advances in clean technology—from renewable hydrogen and carbon capture to EV trends and sustainable materials—positioning innovation as key to building a greener future.
Air Pollution Reducing Average Life Expectancy By 3.5 Years, Says Study
The New Indian Express | Air pollution now cuts the average Indian’s life expectancy by 3.5 years, surpassing the toll of malnutrition and unsafe water, with residents of Delhi-NCR facing losses of more than eight years due to extreme PM2.5 levels, according to new University of Chicago data.
Canada’s 2023 Wildfires Pushed Air Pollution To Decade-Level Highs
Insurance Journal | Canada’s unprecedented 2023 wildfire season drove particulate pollution to levels not seen in over a decade across North America, erasing years of clean-air progress and underscoring how fossil fuel–driven climate change is amplifying health risks worldwide.
New Scientific Study Measures Dangerous Air Quality Conditions In Tijuana River Valley
Surfrider Foundation | A new UCSD and SDSU study finds that sewage-driven hydrogen sulfide emissions in the Tijuana River Valley have created dangerous nighttime air pollution levels in South San Diego, posing severe health risks for nearby communities until emergency water diversions reduced exposures by 95%.
Study Finds Droughts Are Making The Air Deadlier In Latin America
Georgia State University News | A new Nature Communications study shows that droughts in Latin America force a shift from hydropower to fossil fuel plants, driving spikes in PM₂.₅ pollution that cause up to 10,600 premature deaths annually—costs expected to rise sharply without clean energy storage and targeted plant retirements.
In A New Era Of Wildfires, The Air Quality Index Needs A Revamp
C&EN – American Chemical Society | Scientists warn that current Air Quality Index (AQI) metrics can underestimate risks after wildfires in urban areas, since hazardous gases and toxic dust from burned materials are not included—highlighting the need to expand monitoring beyond the six regulated pollutants.
Improving Indoor Air Quality With More Effective, Long-Lasting Sensors
Carnegie Mellon University | Carnegie Mellon University researchers have developed a polymer-coated MXene sensor that lasts over twice as long and more accurately detects harmful formaldehyde indoors, offering a low-cost tool to improve indoor air quality and health.
Dust from Northeast Causes Air Pollution In Eastern Georgia
Georgia Today | Georgia’s National Environment Agency reports that desert dust drifting from the northeast has raised PM10 and PM2.5 levels in Eastern Georgia since late July, prompting continued monitoring and public health advisories.
Everglades Wildfire In Broward Fully Contained After Burning Nearly 50,000 Acres
CBS News | A lightning-sparked Everglades wildfire that merged into a 48,000-acre blaze in western Broward County has been fully contained after a week of firefighting, with smoke impacts easing as air quality returned to safe levels.
Improved Modelling Of Biogenic Emissions In Human-Disturbed Forest Edges And Urban Areas
PubMed | Researchers have developed GEE-MEGAN, a satellite-driven, cloud-native model that improves fine-scale estimates of biogenic volatile organic compound emissions, revealing up to 25-fold higher urban levels and sharper accuracy in human-impacted ecosystems.
Industry Focus eBook – Clean Technology
AZoCleantech | A new industry eBook from Thermo Fisher Scientific highlights cutting-edge advances in clean technology—from renewable hydrogen and carbon capture to EV trends and sustainable materials—positioning innovation as key to building a greener future.
Air Pollution Reducing Average Life Expectancy By 3.5 Years, Says Study
The New Indian Express | Air pollution now cuts the average Indian’s life expectancy by 3.5 years, surpassing the toll of malnutrition and unsafe water, with residents of Delhi-NCR facing losses of more than eight years due to extreme PM2.5 levels, according to new University of Chicago data.
Canada’s 2023 Wildfires Pushed Air Pollution To Decade-Level Highs
Insurance Journal | Canada’s unprecedented 2023 wildfire season drove particulate pollution to levels not seen in over a decade across North America, erasing years of clean-air progress and underscoring how fossil fuel–driven climate change is amplifying health risks worldwide.
New Scientific Study Measures Dangerous Air Quality Conditions In Tijuana River Valley
Surfrider Foundation | A new UCSD and SDSU study finds that sewage-driven hydrogen sulfide emissions in the Tijuana River Valley have created dangerous nighttime air pollution levels in South San Diego, posing severe health risks for nearby communities until emergency water diversions reduced exposures by 95%.
Study Finds Droughts Are Making The Air Deadlier In Latin America
Georgia State University News | A new Nature Communications study shows that droughts in Latin America force a shift from hydropower to fossil fuel plants, driving spikes in PM₂.₅ pollution that cause up to 10,600 premature deaths annually—costs expected to rise sharply without clean energy storage and targeted plant retirements.
In A New Era Of Wildfires, The Air Quality Index Needs A Revamp
C&EN – American Chemical Society | Scientists warn that current Air Quality Index (AQI) metrics can underestimate risks after wildfires in urban areas, since hazardous gases and toxic dust from burned materials are not included—highlighting the need to expand monitoring beyond the six regulated pollutants.
Improving Indoor Air Quality With More Effective, Long-Lasting Sensors
Carnegie Mellon University | Carnegie Mellon University researchers have developed a polymer-coated MXene sensor that lasts over twice as long and more accurately detects harmful formaldehyde indoors, offering a low-cost tool to improve indoor air quality and health.
Dust from Northeast Causes Air Pollution In Eastern Georgia
Georgia Today | Georgia’s National Environment Agency reports that desert dust drifting from the northeast has raised PM10 and PM2.5 levels in Eastern Georgia since late July, prompting continued monitoring and public health advisories.
Everglades Wildfire In Broward Fully Contained After Burning Nearly 50,000 Acres
CBS News | A lightning-sparked Everglades wildfire that merged into a 48,000-acre blaze in western Broward County has been fully contained after a week of firefighting, with smoke impacts easing as air quality returned to safe levels.
Air Quality Headlines
New Climate Study Revisits Link Between Air Pollution In East Asia And Global Warming
South China Morning Post | 3 August 2025 | Efforts to reduce air pollution in East Asia have improved public health but may have unintentionally accelerated global warming by eliminating aerosols that previously helped cool the Earth, according to a new climate study.
Air Pollution And Disrupted Microbiomes: Tracing The Impact On Human Health
Cureus | 3 August 2025 | Air pollution may significantly disrupt gut microbiota composition, contributing to long-term impacts on respiratory, neurological, cardiovascular, and metabolic health through mechanisms involving the gut-lung and gut-brain axes, according to...
Kansas City Air Deemed ‘Unhealthy’ As Wildfire Smoke Casts Haze Across Skies
FOX4KC.com | 2 August 2025 | Wildfire smoke from Canada has pushed air quality in Kansas City and much of eastern Kansas into the "unhealthy" range, prompting alerts and health advisories for vulnerable groups through Saturday.
Air Quality In Minneapolis Ranks 2nd Worst In The World Friday, With Alert Stretching Through Weekend
CBS News | 2 August 2025 | Minnesota faces one of its longest air quality alerts on record as Canadian wildfire smoke continues to push AQI levels into unhealthy territory, with Minneapolis ranking among the most polluted major cities globally despite cooler, pleasant...
TROPOMI Near Real-Time Products Support The Air Quality And Operations Communities
NASA Earthdata | 1 August 2025 | NASA and ESA have released near real-time air quality data from the TROPOMI satellite via LANCE, offering rapid insights into pollutants like NO₂, CO, and aerosols to support smoke tracking, volcanic hazard forecasts, and weather...
Perception More Important Than Reality When It Comes To Clean Air: Survey
Facilities Dive | 1 August 2025 | A new GPS Air survey finds that odors, dust, and stuffiness influence public decisions about indoor spaces more than virus concerns, highlighting the growing demand for visible indoor air quality monitoring and certifications to build...
Air Quality Alerts Issued For Wisconsin, Minnesota, Michigan, Connecticut Due To Canadian Wildfire Smoke
Mint | 1 August 2025 | Canadian wildfire smoke is triggering air quality alerts across multiple U.S. states, with Wisconsin, Minnesota, Michigan, and Connecticut all experiencing PM2.5 levels ranging from "Unhealthy for Sensitive Groups" to "Very Unhealthy," prompting...
15 Sources Of Wildfire Smoke Forecasts For North America
Yale Climate Connections | 31 July 2025 | In the emerging Pyrocene era of extreme wildfire activity, smoke now regularly blankets North America, and while new forecasting tools offer detailed insights, predicting wildfire smoke remains difficult.
How To Stop Air Pollution Inside Your Home: Resources To Help Our Communities
Public Health Insider | 31 July 2025 | King County has launched multilingual videos and graphics to raise awareness about indoor air pollution offering practical tips to improve air quality at home, especially for vulnerable groups like those with asthma, pregnant...
100 Air Quality Monitors To Be Installed
The Express Tribune | 30 July 2025 | Punjab is rapidly expanding its air quality monitoring network from just 3 to 100 stations, with 60 already installed and real-time data soon available to the public via IQAir-linked dashboards—part of a broader push that includes...
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