Air Quality News
When the Power Goes Out: How Electrical Outages Can Affect Air Quality
Power outages can quickly alter indoor and neighborhood air quality by shutting down ventilation and filtration systems while increasing reliance on generators, combustion appliances, and other emergency sources of air pollution.
Air Quality Advisory Issued As Smoke From Fire Near Big Sur Drifts Into The Bay Area
NBC Bay Area | Wildfire smoke from California’s Timber Fire has prompted an air quality advisory for parts of the Bay Area, where shifting conditions could expose residents to unhealthy levels of airborne pollution.
Smoke Hangs On, Winds Raise Fire Concerns; Relief Is On The Way
NBC Montana | Wildfire smoke continues to degrade air quality across western Montana, while hot, dry, and windy conditions are increasing wildfire risks until cooler, wetter weather arrives later this week.
Under the Concrete: How Parking Garages Manage Air Quality
Parking garages rely on ventilation, air monitoring, and building design to prevent vehicle exhaust from accumulating and to protect drivers, workers, and nearby occupants from harmful air pollutants.
Blood Metabolomic Signatures Linking Air Pollution To Lung Cancer In The Cancer Prevention Studies
Nature | New research suggests that air pollution may contribute to lung cancer by triggering specific metabolic changes linked to inflammation and oxidative stress, offering new clues about how airborne pollutants drive disease.
Association Between Ambient Air Pollution Exposure Levels And The Risk Of Developing Pulmonary Embolism In The Chinese Population: Findings From The Chinese Cardiovascular Association (CCA) Database – Chest Pain Centre
BMJ Open | A large study in China found that short-term exposure to particulate matter and nitrogen dioxide significantly increases the risk of pulmonary embolism, with women and residents of colder regions appearing to be especially vulnerable.
Breathing Abroad: How Travelers Can Prepare for Different Air-Quality Conditions
Travelers can reduce exposure to unfamiliar air-quality hazards by checking local conditions, preparing for smoke, dust, ozone, and allergens, and adjusting activities as conditions change.
New Fire Burning In Franklin County + Tri-Cities Air Quality Alert
Tri-City Herald | A rapidly expanding wildfire in eastern Washington burned tens of thousands of acres, although shifting winds temporarily improved air quality in the nearby Tri-Cities region.
How Clean Air Clubs Are Protecting Americans From Wildfire Smoke
The Guardian | Community-led clean air organizations that emerged during the COVID-19 pandemic are expanding their efforts by distributing masks and loaning air purifiers to help vulnerable populations protect themselves from worsening wildfire smoke.
Cooling the Country: How Air Conditioning Influences Air Quality
Air conditioning can protect people from heat and outdoor pollution, but its electricity demand, waste heat, and refrigerant emissions can also influence air quality and climate locally and globally.
When the Power Goes Out: How Electrical Outages Can Affect Air Quality
Power outages can quickly alter indoor and neighborhood air quality by shutting down ventilation and filtration systems while increasing reliance on generators, combustion appliances, and other emergency sources of air pollution.
Air Quality Advisory Issued As Smoke From Fire Near Big Sur Drifts Into The Bay Area
NBC Bay Area | Wildfire smoke from California’s Timber Fire has prompted an air quality advisory for parts of the Bay Area, where shifting conditions could expose residents to unhealthy levels of airborne pollution.
Smoke Hangs On, Winds Raise Fire Concerns; Relief Is On The Way
NBC Montana | Wildfire smoke continues to degrade air quality across western Montana, while hot, dry, and windy conditions are increasing wildfire risks until cooler, wetter weather arrives later this week.
Under the Concrete: How Parking Garages Manage Air Quality
Parking garages rely on ventilation, air monitoring, and building design to prevent vehicle exhaust from accumulating and to protect drivers, workers, and nearby occupants from harmful air pollutants.
Blood Metabolomic Signatures Linking Air Pollution To Lung Cancer In The Cancer Prevention Studies
Nature | New research suggests that air pollution may contribute to lung cancer by triggering specific metabolic changes linked to inflammation and oxidative stress, offering new clues about how airborne pollutants drive disease.
Association Between Ambient Air Pollution Exposure Levels And The Risk Of Developing Pulmonary Embolism In The Chinese Population: Findings From The Chinese Cardiovascular Association (CCA) Database – Chest Pain Centre
BMJ Open | A large study in China found that short-term exposure to particulate matter and nitrogen dioxide significantly increases the risk of pulmonary embolism, with women and residents of colder regions appearing to be especially vulnerable.
Breathing Abroad: How Travelers Can Prepare for Different Air-Quality Conditions
Travelers can reduce exposure to unfamiliar air-quality hazards by checking local conditions, preparing for smoke, dust, ozone, and allergens, and adjusting activities as conditions change.
New Fire Burning In Franklin County + Tri-Cities Air Quality Alert
Tri-City Herald | A rapidly expanding wildfire in eastern Washington burned tens of thousands of acres, although shifting winds temporarily improved air quality in the nearby Tri-Cities region.
How Clean Air Clubs Are Protecting Americans From Wildfire Smoke
The Guardian | Community-led clean air organizations that emerged during the COVID-19 pandemic are expanding their efforts by distributing masks and loaning air purifiers to help vulnerable populations protect themselves from worsening wildfire smoke.
Cooling the Country: How Air Conditioning Influences Air Quality
Air conditioning can protect people from heat and outdoor pollution, but its electricity demand, waste heat, and refrigerant emissions can also influence air quality and climate locally and globally.
Air Quality Headlines
42 Studies Confirm: Air Pollution Is Linked To Higher Parkinson’s Risk
ScienceAlert | 23 July 2026 | A large review of global studies suggests that long-term exposure to air pollution, particularly fine particulate matter, may significantly increase the risk of developing Parkinson’s disease.
Somalia: Strengthening National Air Quality Governance
Climate and Clean Air Coalition (CCAC) | 23 July 2026 | The Climate and Clean Air Coalition is helping Somalia build its first national air quality management system by strengthening monitoring, technical expertise, and evidence-based policies to tackle air pollution...
Smoke Eases, Revealing Blue Skies Across Cook County As Air Quality Fluctuates
WTIP | 22 July 2026 | Air quality across Minnesota’s North Shore has improved after days of wildfire smoke, though officials caution that changing fire activity and wind patterns could quickly bring smoky conditions back.
Wildfire Smoke Resources For Long Term Care Providers
AHCA/NCAL | 22 July 2026 | Federal health agencies are urging long-term care facilities to prepare for wildfire smoke by monitoring air quality, improving indoor air filtration, and updating emergency plans to better protect vulnerable residents and staff.
Air Quality Alert Issued For Central Illinois From Wildfire Smoke
The State Journal-Register | 21 July 2026 | Springfield is experiencing unhealthy air quality due to wildfire smoke, though conditions are expected to gradually improve over the coming days.
Chicago Air Quality Not As Severe As Last Week, But Canadian Wildfire Smoke Lingers
CBS News | 21 July 2026 | Chicago's air quality remained among the worst in the world as lingering Canadian wildfire smoke prompted health advisories, with officials urging residents to limit outdoor activity until conditions improve.
We Don’t Have A Clean Indoor Air Act. Are Air Purifiers The Answer?
CNET | 20 July 2026 | A firsthand look at California’s wildfire smoke highlights how air purifiers, proper ventilation, and source control can work together to improve indoor air quality and reduce exposure to harmful airborne pollutants.
Air Quality Improving In Northeast, While Wildfire Smoke Hangs Over Midwest
NPR | 20 July 2026 | Smoke from hundreds of Canadian wildfires continues to degrade air quality across the Midwest and eastern United States, with officials warning that unhealthy conditions will linger in some regions despite improving air elsewhere.
How Long Until The Smoke Clears? Updated Forecast Shows Timeline For Better Air Quality
The Hill | 19 July 2026 | Smoke from Canadian wildfires is causing hazardous air quality across a broad swath of the United States, with millions advised to stay indoors until changing weather helps clear the smoke over the weekend.
Air Quality Alert For Chicago, Day 2, As Wildfire Smoke From Canada Shuts Down Beaches, Venues
Chicago Sun-Times | 19 July 2026 | Wildfire smoke from Canada continued to blanket the Chicago area with unhealthy air on Friday, prompting closures, event disruptions, and health precautions even as conditions slowly began to improve.
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