Topic
air-quality
48 stories related to this topic, newest first.
abcnews.go.compolitics6 hrs ago
Canadian Province Reports 191 Active Wildfires as U.S. President Threatens Tariffs
Ontario recorded 191 of 955 active Canadian wildfires on Saturday. The U.S. president said he would call Canada's prime minister after linking smoke in U.S. states to Canadian forest management.
Fox Newspolitics10 hrs ago
Trump Says Canada Forest Management Shortfalls Allow Wildfire Smoke to Reach U.S.
President Trump stated Friday that Canada has not maintained its forests and brush, allowing smoke to drift into the United States. He said the economic cost of the smoke would be considered in future tariff decisions on Canadian imports.
globalnews.caworld10 hrs ago
Nearly 200 Fires Continue Burning in Ontario
Wildfires remain active across Ontario, with smoke moving into parts of Canada and the United States. Officials have not released updated containment figures.
ndtv.comsports13 hrs ago
Heavy Rains Forecast for New York and Washington Areas Ahead of World Cup Final
Heavy rains expected in the New York and Washington, DC, areas will ease air quality problems caused by Canadian wildfires. The change comes ahead of Sunday's World Cup final.
Forbesscience6 hrs agoUpdated
Wildfire Smoke Prompts Air Quality Alerts in Parts of 16 U.S. States
Smoke from fires in Canada and northern Minnesota has placed more than 100 million Americans under alerts. Haze has reduced visibility in the Great Lakes, Northeast and Mid-Atlantic regions. Alerts cover all of Delaware, Maryland, Michigan, New Jersey, Ohio, Pennsylvania and Wisc…
hackster.iosports21 hrs ago
MLB Game Postponed Over Air Quality From Canadian Wildfire Smoke
A scheduled game between two teams was postponed Friday due to unhealthy air quality in Cleveland caused by wildfire smoke drifting from Canada. A split doubleheader is now set for Saturday at the same venue.
citizen.co.zaworld21 hrs ago
Canada Reports More Active Wildfires Than in Past Two Years
Canada currently has more active wildfires than at the same point in either of the past two years. The area burned so far exceeds the 10-year average.
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insurancejournal.comworld1 day ago
North American Cities Record Some of the Highest Air Quality Index Readings This Week
Air Quality Index data show several North American cities posted some of the highest pollution readings among major cities worldwide this week. The figures come from standard monitoring networks that track fine-particle concentrations.
winnipegfreepress.comsports1 day ago
Canadian Wildfire Smoke Brings Hazardous Air Quality to Detroit, Chicago, and Washington
Smoke from wildfires in Canada reached the northeastern and midwestern United States on July 17, 2026. Detroit and Chicago recorded hazardous air quality readings while Washington, DC, saw very unhealthy levels ahead of the World Cup final.
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winnipegfreepress.comsports18 hrs agoUpdated
Wildfire Smoke Prompts Event Cancellations Across Midwest and Northeast
Smoke from Canadian wildfires triggered air quality alerts and forced cancellations of outdoor events in more than a dozen states. Officials advised residents to limit outdoor activity and distributed masks in several cities.
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abcnews.go.comscience1 day ago
Washington DC Air Quality Reaches Code Purple Level
Canadian wildfire smoke pushed the Washington DC region's air quality index above 200 on Friday morning. Officials said levels are expected to ease by afternoon.
forbes.comworld1 day ago
Wildfire smoke keeps air quality poor in dozens of U.S. cities
Smoke from wildfires has turned skies hazy and orange in multiple cities. Officials say conditions are not expected to improve until the weekend.
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theverge.comworld1 day ago
Wildfire smoke linked to heart, lung, and pregnancy risks
Wildfire smoke contains particles and chemicals more toxic than typical air pollution and has been tied to heart attacks, strokes, pregnancy complications, and longer-term health effects. The smoke can travel thousands of miles and linger for weeks.
winnipegfreepress.comworld1 day agoUpdated
Ontario Wildfires Continue Burning, Sending Smoke Into U.S.
More than 100 fires remain active across Ontario, forcing evacuations and pushing smoke into the upper Midwest and Northeast. Air quality has deteriorated for millions of residents since Wednesday.
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news.google.comsports2 days agoUpdated
MLB Game Start Time Moved Up Due to Wildfire Smoke
The Mets game against the home team in Philadelphia began at 6:10 p.m. ET instead of 7:10 p.m. because of air quality concerns from Canadian and northern Minnesota wildfires. An MLS match in Chicago was also postponed.
winnipegfreepress.comworld2 days ago
Flood rescues exceed 75 in Texas as Canadian wildfire smoke reaches New York
More than 75 people have been rescued in Texas amid rising floodwaters. Canadian wildfire smoke is affecting air quality across the Midwest and Northeast, including New York, while heat raises wildfire risk in California.
hackster.ioworld35 min agoUpdated
Wildfire Smoke Brings Poor Air Quality to Midwest and Northeast Cities
Smoke from hundreds of wildfires in Canada and northern Minnesota reached the U.S. Midwest and Northeast on July 16 and 17. Major cities recorded some of the worst air quality levels worldwide while alerts covered parts of 15 states.
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abcnews.go.comworld1 day agoUpdated
Smoke from Canadian and Minnesota Wildfires Brings Unhealthy Air to Midwest and East Coast Cities
Heavy smoke from more than 830 Canadian wildfires and over a dozen fires in northern Minnesota produced unhealthy air quality readings from Duluth to New York City on Wednesday. Alerts covered states from Minnesota to New England as plumes reached Boston.
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New York Postworld7 days ago
Wildfire burns 2,600 acres in northern Los Angeles County, triggers evacuations and air alerts
A wildfire near the San Bernardino County line has burned more than 2,600 acres and prompted evacuation orders and smoke advisories across parts of Los Angeles County. Officials issued alerts through Saturday evening and opened shelters for residents and pets.
abcnews.go.comworld12 days ago
West Virginia declares state of emergency over Parkersburg warehouse fire
A large warehouse fire in Parkersburg prompted West Virginia to declare a state of emergency. Burning plastics are affecting air quality for thousands of residents while crews work to contain the blaze.
loudwire.comworld12 days ago
Washington D.C. Receives Purple Air Quality Alert After July 4 Fireworks
A purple air quality alert was issued for Washington, D.C., on Sunday due to very unhealthy pollution levels. The alert followed massive fireworks displays held the night before to mark July 4 and the 250th anniversary of American independence.
cnet.comworld16 days ago
Record heat and large fireworks displays forecast to reduce air quality on July Fourth
Major U.S. cities plan expanded fireworks shows for the 250th anniversary while a heat dome brings triple-digit temperatures to more than 50 million people. Officials expect elevated particulate matter and ground-level ozone through the holiday weekend.
winnipegfreepress.comscience19 days ago
Over 100 Wildfires Burning Across Quebec, 19 in South and 88 in North
More than 100 wildfires are active in Quebec as of Monday afternoon, with 88 in the northern zone. An orange air quality warning covers parts of the north, and the access road to Chisasibi remains closed.
The Guardianscience21 days ago
Appeals court upholds 2024 soot pollution standard after EPA challenge
A federal appeals court rejected the Environmental Protection Agency's request to set aside a 2024 rule tightening limits on fine particle pollution. The decision keeps the annual standard at 9 micrograms per cubic meter for states and counties to meet.
ocregister.compolitics22 days ago
Federal Appeals Court Rejects EPA Effort to Ease Soot Standards
A federal appeals court on Friday blocked the EPA from rolling back 2024 soot pollution limits. The ruling affects rules covering fine-particle emissions from power plants and industrial sources.
Abc Newsworld26 days ago
Los Angeles Firefighters Battle Warehouse Blaze for Sixth Day
Firefighters continued battling a blaze at a 500,000-square-foot cold storage facility in Boyle Heights on Monday. The fire, which started June 17, has produced unhealthy air across parts of the city.
manilatimes.netscience39 days ago
LA Issues Routine Air Quality Advisory After May Wildfires as FIFA Prepares for World Cup Matches at SoFi Stadium
Nearly a dozen fires burned across southern California in May. Los Angeles issued a multiday advisory covering SoFi Stadium, one of eight venues hosting World Cup matches starting June 11.
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nasa.govscience44 days ago
Wildfires reversed U.S. ozone air quality gains since 2015, study finds
A study published in Science on Thursday reported that wildfire emissions have offset reductions in human-caused ozone precursors. Ground-level ozone concentrations shifted from declining 0.65 parts per billion per year before 2015 to rising 0.13 parts per billion annually afterw…
popularmechanics.comscience48 days ago
Study Finds Millions of Bacteria Live Inside Pennsylvania Fog Droplets
Researchers sampled radiation fog from 32 events over two years and found bacteria actively consuming pollutants. The concentration of bacteria in fog matches levels found in the ocean.
bbc.co.ukworld52 days ago
Birmingham City Council Paid £472,000 in Clean Air Zone Charges for Its Own Fleet
Birmingham City Council has paid £472,253 in daily charges and fines since 2021 because 142 of its 1,170 vehicles do not meet the city's Clean Air Zone emissions standards. The payments represent about 20 times the amount disclosed by any other UK council operating a similar sche…
Le Mondeworld52 days ago
France Records Earliest Nationwide Ozone Pollution Episode
Unusually high temperatures have produced elevated ozone levels across multiple French regions. The national air-quality forecasting system issued its first May nationwide alert on Wednesday.
theconversation.comscience54 days ago
Air Quality Alert Issued for Imperial Valley Due to Windblown Dust
The Imperial County Air Pollution Control District issued an air quality alert for parts of Southern California. Officials advised residents to limit outdoor activity from Tuesday afternoon through Wednesday night.
news-medical.networld54 days ago
Air Quality Alerts Issued for Parts of Texas on Memorial Day
The National Weather Service issued air quality alerts for the Dallas-Fort Worth, Houston, Galveston, and Brazoria areas on Monday. Officials advised residents to limit vehicle use due to expected elevated ozone levels.
Newsweekworld55 days ago
Texas Issues Ozone Action Day for Dallas-Fort Worth Area
State officials issued an alert for Sunday, May 24, advising residents in the Dallas-Fort Worth region to limit driving and other activities that increase emissions. The warning covers northern Texas and targets ground-level ozone formation during afternoon and evening hours.
nbcnews.comscience57 days ago
Ventura County Monitors Air Near Former Nuclear Site as Sandy Fire Burns
Firefighters have expanded operations around the Santa Susana Field Laboratory while county and state agencies track air quality. The 2,100-acre blaze remains 40 percent contained and has prompted voluntary and ordered evacuations.
Newsweekworld58 days ago
Air Quality Alerts Issued for Southern California Through Thursday
Air quality alerts remain in effect across parts of Southern California through Thursday due to wildfire smoke and elevated ozone levels. Officials advise residents to limit outdoor activity and stay indoors where possible.
Substrate placeholder — needs reviewscience59 days ago
Study Finds Forest Fuel Treatments Cut Emissions and Damages in Western U.S.
A University of California, Davis study published May 7 found that prescribed burns and forest thinning prevented 2.7 million tons of carbon dioxide emissions and $2.8 billion in damages across 11 Western states. The research examined 285 wildfires from 2017 to 2023 and calculate…
automotiveworld.comscience60 days ago
Volvo Group North America to Pay $197 Million in California Emissions Settlement
Volvo Group North America agreed to pay nearly $197 million to settle allegations that about 10,000 of its heavy-duty truck engines violated California emissions standards. The settlement includes civil penalties and funding for clean-air programs.
Usa Todayscience60 days ago
California Wildfires Burn Over 15,000 Acres With Limited Containment
Multiple fires in Southern California and on Santa Rosa Island have burned more than 15,000 acres as of May 19. Officials report varying levels of containment and have issued evacuation orders and air quality alerts.
Newsweekworld60 days ago
Air Quality Alerts Issued Across 11 States
Air quality alerts are active in parts of the Northeast, Mid-Atlantic, and Southern California. Officials urge residents to limit outdoor activity as ozone and wildfire smoke raise pollution levels.
New York Postpolitics61 days ago
New York State Issues Air Quality Alert for Monday as Temperatures Rise
The New York State Department of Health and Department of Environmental Conservation issued an air quality alert for ground-level ozone covering New York City and surrounding counties. The alert runs from 11 a.m. to 11 p.m. Monday.
Newsweekscience62 days ago
Air Quality Alerts Issued in Southern California and Southeastern Colorado
Air quality alerts have been issued for parts of southern California and southeastern Colorado due to windblown dust and wildfire smoke. The National Weather Service warned of hazardous pollution levels through the weekend and into early next week.
manilatimes.netai65 days ago
Dyson Releases Air Purifier with On-Device AI Camera That Tracks Human Presence
The new bladeless purifier uses an on-device AI camera to track people in a room and direct airflow toward them. Available starting May 14, 2026, the device is priced at $894.99 and captures 99.97 percent of ultrafine particles as small as 0.3 microns. Images are processed locall…
salon.comfinance68 days ago
Nearly Half of Americans Live in Areas With Unhealthy Ozone or Particle Pollution
About 152.3 million people, nearly half the U.S. population, reside in places with unhealthy levels of ozone or particle pollution. The pollutants are among the most dangerous forms of air pollution. The figures come from an annual assessment reported by The Wall Street Journal.
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Nbc Newsworld86 days ago
Wildfires Burn Across Southeast U.S., Destroying Homes and Prompting Evacuations
Wildfires in Georgia and Florida have destroyed more than 50 homes and forced hundreds of residents to evacuate. Dry conditions and strong winds have fueled the rapid spread of the fires, with smoke affecting air quality in multiple states. Officials have issued burn bans and dec…
Usa Todaytechnology87 days ago
Earth Day Observed with Environmental Policy Shifts and Energy Developments
On Earth Day 2026, the EPA issued a brief message emphasizing environmental protection, while House Republicans delayed a vote on Endangered Species Act amendments. Air quality reports highlighted ongoing pollution issues, and global energy tensions rose with Iran's ship seizures…
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Substrate placeholder — needs reviewpolitics87 days ago
House Energy Committee Tours Colorado Oil Refineries and Adjacent Wildlife Refuge
Members of the House Committee on Energy and Commerce visited Colorado to tour oil refineries and the Rocky Mountain Arsenal National Wildlife Refuge. The trip highlighted air quality improvements and challenges in meeting federal targets. Legislation to modernize the Clean Air A…
Newsweekworld105 days ago
Thousands Urged to Evacuate as Springs Fire Grows to Over 4,000 Acres in California
The Springs fire in California has expanded to more than 4,000 acres with 45 percent containment as of Saturday morning, prompting evacuation orders for thousands of residents east of Moreno Valley. Strong winds up to 50 miles per hour and dry conditions are driving the fire's sp…