Air Quality & Wildfire News

Daily plain-English roundups of air quality and wildfire news — what's happening with smoke, pollution, and your health, with links to the original sources.

• Danny Fire Near Gorman, Singapore Haze and Malaysia School Closures — October 9, 2026 — 2026-10-09 — The Danny fire near Gorman prompted evacuations and briefly closed I-5, while smoke from Indonesian fires put Singapore at the top of global pollution rankings and closed schools across Malaysia. Plus Pilsen's Sims Metal fight and fire risk in Michigan's Upper Peninsula.
• Sacramento Asthma Ranking and Spokane Wildfire Recovery — October 8, 2026 — 2026-10-08 — A new study ranks Sacramento 10th worst in the nation for asthma risk on California's Clean Air Day. Washington seeks more FEMA money for Spokane-area fire damage, Asheville firefighters get new shelters, and WSU launches a wildfire research partnership.
• Wildfire Ash in a Spanish River and a Chicago Smoke Study — October 7, 2026 — 2026-10-07 — Wildfire ash washes into drinking water in central Spain, a study finds some Chicago neighborhoods took longer to recover from the 2023 smoke event, Spokane keeps rebuilding after the Old Trails fire, and a smoke-delayed MLS match is finally played.
• Great Salt Lake Dust and Gas Stove Pollution in Restaurant Kitchens — October 6, 2026 — 2026-10-06 — Utah weighs the cost of dust from the shrinking Great Salt Lake, a study finds high nitrogen dioxide in gas-fired restaurant kitchens, and Cleveland's ozone attainment is explained. Plus how smoke affects birds and an AI wildfire tool from LSU.
• Arkansas Burn Bans, Rowena Rebuilding and Whitefish Fire Plan — October 5, 2026 — 2026-10-05 — Drought puts all of Arkansas at high wildfire risk, hazard trees still block rebuilding in Rowena, Oregon, Whitefish reviews a wildfire protection plan, and San Clemente voters weigh a tax for fire and beach protection.
• Boulder Wildfire Case at the Supreme Court and New Mexico Burn Scars — October 4, 2026 — 2026-10-04 — The Supreme Court hears Boulder's climate case against two oil companies on Monday, New Mexico voters will decide on funding for a tree nursery to replant wildfire burn scars, and an Alabama fire department gets new wildland gear.
• Bull Fire Smoke in Reno and the Palisades Fire Report — October 3, 2026 — 2026-10-03 — Smoke from the new Bull Fire near Verdi drifted into Reno, a 724-page report on the Palisades Fire details delayed evacuation alerts, and Colorado's Boulder wildfire case heads to the Supreme Court.
• San Diego Heat Wave, FireSat and Georgia Wildfire Funding — October 2, 2026 — 2026-10-02 — A weeklong heat wave and Santa Ana winds raise wildfire risk in San Diego County, a new satellite network aims to spot fires earlier, and Georgia funds rural fire crews after a destructive spring.
• Ohio's E-Check Debate, Steelton Fumes and PG&E Fire Survivors — October 1, 2026 — 2026-10-01 — Ohio weighs ending its E-Check emissions program after barely meeting the ozone standard, Steelton residents report fumes near a warehouse site, and Newsom signs a bill aimed at full compensation for PG&E fire survivors.
• Oregon's Record Fire Season and Yosemite's Dome Fire — September 30, 2026 — 2026-09-30 — Oregon's 2026 wildfire season burned a record 2.1 million acres, Yosemite's Dome fire enters a third week with a cause now known, a new global report finds widespread ozone exposure, and Ohio moves to end E-Check.
• Maui Wildfire Metals Study and the 3 Alpha Sierra Fire in Broward — September 29, 2026 — 2026-09-29 — A new study finds Maui residents carried elevated toxic metals months after the 2023 fires. Plus a 330-acre fire in western Broward County, a fuel economy rollback, new PG&E wildfire engines, and California fire insurance bills.
• South Haven Plastics Fire and Aspen's Wildfire Fuel Work — September 27, 2026 — 2026-09-27 — The EPA is monitoring air in South Haven, Michigan, after a plastics factory fire, Aspen Fire reports more than 350 acres of wildfire fuel treated this season, and a New Mexico opinion piece calls for a state wildfire technology unit.
• Washoe County Fire Closures and Berkeley's Ember Rules — September 26, 2026 — 2026-09-26 — Washoe County schools won't add makeup days after wildfire closures, Berkeley researchers and fire officials weigh how cities prepare for wildfire, and Pennsylvania sets a possible hearing on a steel plant's air permit.
• Dome Fire Closes Glacier Point Road and Cows on the Gold Mountain Fire — September 25, 2026 — 2026-09-25 — Smoke from Yosemite's Dome Fire closed Glacier Point Road, Colorado ranchers put collared cattle on a Gold Mountain Fire line, Oregon gets more rain, a Colorado poll backs cleaner air, and Amazon smoke hits Manaus.
• The Grade Fire Near Cuesta Grade and Missoula's Smoke Prep — September 24, 2026 — 2026-09-24 — A fast-moving fire prompts evacuations near San Luis Obispo, Missoula readies for a heat-and-smoke combo, San Diego clears 62 tons of brush, wildfire drones win an XPRIZE, and California's ship-pollution rules face a Congressional challenge.
• Colorado's Worst Ozone Summer and the Lucas Fire's Containment — September 23, 2026 — 2026-09-23 — Colorado just logged one of its worst ozone seasons in 30 years, a lightning-sparked fire in Northern California reached full containment, and North Texas issued a fresh ozone alert during its second-driest summer on record.
• Two Pilot Deaths at the Dome Fire and Vanishing Air Monitors — September 22, 2026 — 2026-09-22 — Two pilots died when their helicopter crashed while fighting the Dome Fire in Yosemite. A new investigation finds the country's public air monitors thinning out. Plus Chileno Fire cleanup, a North Texas air quality alert, and California's early El Niño emergency.
• Chileno Fire Smoke Over the North Bay and EPA Clean-Air Rollbacks — September 21, 2026 — 2026-09-21 — A smoke advisory covers Sonoma and Marin counties after the 341-acre Chileno Fire near Petaluma; a review of the EPA's rollback of clean-air rules; and California's wildfire insurance squeeze reaches suburbs with $25,000 deductibles.
• Arkansas Logan County Fire Contained and a FEMA Denial for Colorado — September 20, 2026 — 2026-09-20 — An Arkansas wildfire near the Arkansas River is contained and evacuations are lifted, FEMA denies two kinds of aid for Colorado's Aspen Acres fire, California eases smog checks for late-1970s cars, and a toxicologist flags indoor air sources.
• Lucas Fire Stand-Down, Firefighter Shortages and a Shell Settlement — September 19, 2026 — 2026-09-19 — Crews begin standing down as the Lucas Fire reaches 84% containment, firefighters describe a stretched-thin record season, Shell settles Pennsylvania air violations for $15 million, and Miramar tries goats for fuel breaks.
• Dome Fire in Yosemite and the Growing Reach of Urban Smoke — September 18, 2026 — 2026-09-18 — The Dome Fire in Yosemite's backcountry passed 1,100 acres and closed trails near Chilnualna Falls. Also: why smoke from fires that burn through neighborhoods carries extra risk, a wildfire-readiness plan for California, and how your stove affects indoor air.
• Lightning Caused the Lucas Fire and the Ross Fire Is Out — September 17, 2026 — 2026-09-17 — Cal Fire says lightning started the 4,100-acre Lucas Fire, now 46% contained. Texas declares the 90,000-acre Ross Fire out after 23 days. Indonesian fires spread haze across Southeast Asia, a wildfire hits the Amalfi Coast, and California eases smog checks for some classic cars.
• Camden Fire Containment and North Texas Hydra Fire — September 16, 2026 — 2026-09-16 — The Camden, Arkansas wildfire is 65% contained and residents are home. North Texas stays under elevated fire danger with the Hydra Fire at 10%. Napa's Steele Fire is fully contained, Virginia fines Microsoft for data center emissions, and a study links PM2.5 to eye disease.
• Arkansas Fire Evacuations Near Camden and a Growing Frijoles Fire — September 15, 2026 — 2026-09-15 — A wildfire in Calhoun County, Arkansas forced evacuations and covered Camden in smoke, while New Mexico's Frijoles Fire grew to nearly 16,000 acres. Rain may help in New Mexico; North Texas stays hot and dry.
• Lucas Fire 20% Contained and 60 Dry Days in North Texas — September 14, 2026 — 2026-09-14 — Northern California's Lucas Fire reached 20% containment at 4,008 acres, with evacuations still in place. North Texas has gone 60 days without measurable rain, raising fire risk. A Spokane temple gave $30,000 to a wildfire relief fund.
• Lucas Fire at 4,000 Acres and 700 Evacuated on Croatia's Brač — September 13, 2026 — 2026-09-13 — Northern California's Lucas Fire grew to 4,008 acres with a red flag warning in effect through Monday. About 700 people were evacuated by boat from the Croatian island of Brač overnight, and a new report puts the US season at 8.4 million acres burned.
• Mount Hood Firefighter Death and Oregon's $123 Million Fire Costs — September 12, 2026 — 2026-09-12 — A firefighter died from injuries on Oregon's Austin Fire in Mount Hood National Forest. Oregon lawmakers approved nearly $123 million toward a fire season already 2.5 million acres deep, and Congress moved closer to passing the Fix Our Forests Act.
• Lucas Fire Evacuations in Lake County and New York's 9/11 Air Files — September 11, 2026 — 2026-09-11 — The Lucas Fire grew from 10 to 400 acres in a single afternoon on the Lake-Mendocino county line, prompting evacuation orders. New York City released more than 170,000 pages of records on the air around ground zero after 9/11.
• Eaton Fire Insurance Probe and Indonesia's Smoke Illnesses — September 10, 2026 — 2026-09-10 — Los Angeles County opened an investigation into how Farmers Insurance handled Eaton and Palisades fire claims, including testing for lead and asbestos in homes that survived. In Indonesia, wildfire-related respiratory infections more than doubled in nine days.
• Indonesian Haze Closes Schools and a Deadly Turkey Wildfire — September 9, 2026 — 2026-09-09 — Haze from forest and peatland fires has pushed more than 1.4 million Indonesian students into online classes. A volunteer firefighter died in Turkey, and New York's mayor accused former city leaders of lying about the air after 9/11.
• New York's 9/11 Air Records and a California Hydrant Bill — September 8, 2026 — 2026-09-08 — New York City released 170,000 pages of long-withheld records on air quality after 9/11. In California, a bill limiting water agencies' wildfire liability awaits the governor's signature, and lawmakers are pushing to ban betting on wildfires.
• A UN Warning on Wildfire Smoke and Sarawak's Haze Emergency Lifted — September 7, 2026 — 2026-09-07 — The UN weather agency says intensifying wildfires and heat waves are eroding progress on clean air. Malaysia lifted its haze emergency in one Sarawak district, and California's collapsed wildfire liability bill is already reshaping utility spending.
• Washington Farm Wildfire Losses and Montana's Deer Creek Fire — September 6, 2026 — 2026-09-06 — Eastern Washington farmers told a federal official what wildfires have cost their operations, investigators ruled Montana's Deer Creek Fire human-caused, and a Pennsylvania school district began mold remediation after air-quality testing.
• Texas' Ross Fire Sets a Record and Big Sur's Plaskett Fire Slows — September 5, 2026 — 2026-09-05 — The Ross fire in North Texas is now the state's largest summer wildfire in 21 years of records. In California, crews gained containment on the Plaskett fire, and an ozone advisory covered part of North Carolina.
• Sarawak Haze Emergency and Arrests in the Chelan Hills Fire — September 4, 2026 — 2026-09-04 — Malaysia declared an emergency in a Sarawak town after its air pollution index hit 521. In Washington, a sheriff says illegal fireworks started the deadly Chelan Hills fire, and one suspect is under arrest.
• Colorado Fire Near Yosemite and a Withdrawn Wildfire Liability Bill — September 2, 2026 — 2026-09-02 — A new fire west of Yosemite closed Highway 140, California lawmakers pulled a last-minute utility wildfire liability bill, new smoke-damage insurance rules head to the governor, and San Diego County funds a fix for a toxic air hot spot.
• Big Sur Smoke in the Bay Area and WHO's Dementia Warning — September 1, 2026 — 2026-09-01 — Smoke from the Big Sur fires prompts a Bay Area air quality advisory, California lawmakers vote on a wildfire-survivor bill, Colorado voters will weigh a wildfire-prevention funding measure, and the WHO adds air pollution to its dementia risk factors.
• Oklahoma Officer's Death and the Plaskett Fire at Big Sur — August 31, 2026 — 2026-08-31 — A federal wildlife officer died helping neighbors escape an Oklahoma fire, a new blaze is burning toward Highway 1 at Big Sur, North Texas is under an ozone alert, and a Pennsylvania district closed every school building over air quality.
• Newsom's Wildfire Liability Deal and Montana Monitors Shut Off — August 30, 2026 — 2026-08-30 — California lawmakers and Gov. Newsom struck a scaled-back deal on utility wildfire costs, France reckons with building in its pine forests, two Montana air monitors are being shut off, and a Los Angeles warehouse cleanup hit a milestone.
• Ross Fire Containment Grows and a Napa Pickett Fire Arrest — August 29, 2026 — 2026-08-29 — Crews gained ground on the Ross fire in North Texas, a Napa County gardener was charged over last year's Pickett fire, and Colorado regulators moved toward new rules for a Commerce City refinery.
• North Texas Ozone Alert, Ross Fire and a Cleveland Smog Suit — August 28, 2026 — 2026-08-28 — The Ross Fire is now the second-largest wildfire on record in North Texas, and the region is under an ozone alert on top of it. Plus a new fire near Lewiston, a Cleveland smog lawsuit, and research on what scented cleaners do to indoor air.
• Ross Fire Reaches 80,000 Acres and an EPA Disclosure Rollback — August 26, 2026 — 2026-08-26 — The Ross Fire west of Fort Worth grew to 80,000 acres and is 12% contained, with smoke visible well beyond the fire zone. The EPA proposed making some pollution disclosure voluntary, and researchers began studying smoke and heat together.
• Palo Pinto Fire at 50,000 Acres and California's Payout Fight — August 25, 2026 — 2026-08-25 — A North Texas wildfire grew to 50,000 acres overnight and crossed into a second county. Florida reopened part of the Everglades, a small fire burned near Petaluma, and California debated who pays wildfire victims.
• Hawk Fire Passes 15,000 Acres as Nevada Declares an Emergency — August 24, 2026 — 2026-08-24 — The Hawk Fire grew to more than 15,000 acres outside Reno with no containment, and about 90,000 people were urged to leave. Plus: how federal firefighting policy is changing, and donations arriving in Spokane.
• Hawk Fire Reaches Reno's Edge and a Utah Fire Season Poll — August 23, 2026 — 2026-08-23 — The wind-driven Hawk Fire pushed to the edge of Reno, forcing nearly 14,000 homes to evacuate. Plus: a Utah poll on the state's worst fire season, how smoke reaches faraway lakes, and a quick-moving grass fire in Arkansas.
• Spokane's $1 Billion Fire Toll and Big Sur Reopens — August 22, 2026 — 2026-08-22 — Spokane's fires are expected to top $1 billion in damage, Big Sur reopens as the Timber Fire eases, wildfire risk keeps pushing insurance costs up, a new fire burns in Montana, and lessons from months of indoor air monitoring.
• Arkansas Fire Evacuations and a Calaveras County Spot Fire — August 21, 2026 — 2026-08-21 — Evacuations in southern Arkansas as drought pushes fire danger up, a small but spotting fire in Calaveras County, and a look at how California is arguing over who pays for wildfires.
• California's Zone Zero Rules and Washington's Record Fire Bill — August 20, 2026 — 2026-08-20 — California adopts the country's strictest rules for plants near homes, Washington heads for a record wildfire-spending year, and a bipartisan wildfire bill picks up momentum in Congress.
• Big Sur Evacuations Lifted and Washington's Recovery Request — August 19, 2026 — 2026-08-19 — Some Big Sur evacuation orders are lifted as the Timber Fire holds steady, Washington leaders ask the White House for a recovery meeting, and PG&E speeds up burying power lines in the Sierra.
• Alaska Fire Evacuations and Oregon Smoke — August 18, 2026 — 2026-08-18 — A wind-driven fire forced evacuations in Tok, Alaska, Oregon issued a smoke advisory for four counties, and North Texas heads into another hot, dry stretch with rising fire danger.
• Rain Slows Belgium's High Fens Fire and Two Killed on Salamina — August 17, 2026 — 2026-08-17 — Overnight rain slowed Belgium's High Fens wildfire, though it is not yet under control and part of it remains inaccessible. Two people were killed in a fire on the Greek island of Salamina, a fire in France's Landes region is under control, and Watch Duty adds nationwide flood coverage.
• Belgium's High Fens Fire and Colorado's Insurance Reform Test — August 16, 2026 — 2026-08-16 — A wildfire in Belgium's High Fens has burned past 27 square kilometers and pushed smoke toward the German border. Colorado's Aspen Acres fire becomes the first real test of the state's insurance reforms, and a new study finds wildfire smoke is erasing prenatal air-quality gains.
• Europe's Fire Surge and North Idaho's Smokiest Summer in Years — August 15, 2026 — 2026-08-15 — Record heat and drought are feeding fires across France, England and Germany, tourists fled a wildfire on Croatia's coast, British Columbia begins letting Clinton residents home, and north Idaho marks its smokiest summer in years.
• Croatia Coastal Wildfire and Record-Heat Fires Across Europe — August 14, 2026 — 2026-08-14 — A wildfire swept a Croatian coastal town overnight, France and England fought fires in record heat, and Spain moved royal remains out of a threatened monastery. Closer to home, Oregon and Texas stayed on edge.
• Big Sur's Timber Fire Grows and a Lake Tahoe Evacuation Alert — August 13, 2026 — 2026-08-13 — A fast-growing fire in Big Sur, a new evacuation warning west of Lake Tahoe, and a British Columbia blaze that outran the models. Plus Utah counts the costs that arrive after the flames are out.
• Fires Merge North of Reno and British Columbia's Fire Grows — August 12, 2026 — 2026-08-12 — Two fires merged north of Reno and burned past 66,000 acres, British Columbia's Okanagan fire kept growing overnight, and California lawmakers pushed back on utility threats over wildfire liability.
• Big Sur Fire Evacuations and Utah Passes 500,000 Acres Burned — August 11, 2026 — 2026-08-11 — A new fire forced evacuations along California's Big Sur coast, Utah passed half a million acres burned this season, Canada put its military on standby for British Columbia, and haze closed schools in Indonesia.
• Spain Fire Out of Control and a Death in British Columbia — August 10, 2026 — 2026-08-10 — A large fire in southwestern Spain burned beyond firefighters' control, British Columbia confirmed a death during the Bald Range fire evacuation, Spokane-area crews kept working containment lines, and Indonesia deployed 43 helicopters against fires in East Java and Sumatra.
• Okanagan Evacuations and Oregon's Big Grass Fire Nears a Record — August 9, 2026 — 2026-08-09 — More than 20,000 people evacuated along British Columbia's Okanagan Lake, Oregon's Big Grass fire closed in on the state's all-time size record, air quality alerts covered six western states, and officials confirmed the deaths of two pilots in Friday's Utah helicopter crash.
• Utah Firefighting Helicopter Crash and Balkan Wildfires — August 8, 2026 — 2026-08-08 — A firefighting helicopter crashed at a large central Utah fire, Serbia called in the army as heat-driven blazes spread across the Balkans, new fires started near Reno, and a US study found wildfire smoke is offsetting decades of air quality gains.
• Eugene Smoke at a World Championship and Spokane Arson Charges — August 7, 2026 — 2026-08-07 — Smoke pushed Eugene's air into the Unhealthy range during a world track championship, prosecutors laid out an arson case in Spokane, and Oregon gardeners are asking what to do about ash on their produce.
• Spokane's Trapped Smoke and Climate's Role in Canada's Fires — August 6, 2026 — 2026-08-06 — Calm winds keep Spokane's smoke trapped as evacuations continue, Colorado extends air quality alerts, North Texas hits a fourth day of triple-digit heat, and a new study links Canada's July fires to climate change.
• Oregon's Record Fire Season and Smoke Over Coeur d'Alene — August 5, 2026 — 2026-08-05 — Oregon broke its annual wildfire record three days into August, smoke is holding over Coeur d'Alene and Missoula through the week, and a fast-moving fire destroyed about 230 homes in a British Columbia Indigenous community.
• Spokane Arson Arrest and Smoke Alerts From Colorado to Texas — August 4, 2026 — 2026-08-04 — A suspect is arrested over the largest of the Spokane County fires, Washington's smoke stays in the West, and air quality alerts stretch from Colorado to North Texas.
• Sonoma Coast Woodside Fire Holds and Two Killed Near Athens — August 3, 2026 — 2026-08-03 — Crews hold the line on Sonoma Coast's Woodside Fire as air quality recovers, Greece mourns two helicopter crew members lost battling a major blaze near Athens, and Trump signals a response to Canadian wildfire smoke.
• Spokane Fire Evacuations and Greece's Wildfires Near Athens — August 2, 2026 — 2026-08-02 — A fast-moving wildfire near Spokane forced thousands to evacuate overnight, while Greece, France, and Spain each face their own wildfire fronts this weekend.
• Michigan's Smoke Bill and France Lets 200,000 Return Home — August 1, 2026 — 2026-08-01 — Michigan tallies the tourism cost of a smoky July, France's Gironde fire lets residents home even as new blazes force evacuations elsewhere, and a fresh look at making your yard harder to burn.
• Bordeaux Fire Eases as Unenforced Firebreak Rules Draw Scrutiny — July 31, 2026 — 2026-07-31 — France's Bordeaux-area wildfire is stabilizing and evacuees are returning home, even as a new investigation finds unenforced firebreak rules helped the fire spread, and LA wildfire survivors clash with developers over rebuilding.
• France's Hottest Day and Fire Danger Shifts Toward Italy — July 29, 2026 — 2026-07-29 — France faces its hottest, driest day of the week as the Gironde fire keeps burning, the EU warns wildfire risk is shifting toward Italy and Greece, and Biscarrosse families return to burnt homes.
• Heat Dome and Canadian Smoke Meet as France Evacuates 4,000 More — July 28, 2026 — 2026-07-28 — A heat dome and Canadian wildfire smoke are stacking up over the US, France ordered thousands more evacuations near Bordeaux, and Spain's largest recorded fire keeps growing.
• Gironde Fire Holds Near Bordeaux as a Fourth Heat Wave Builds — July 27, 2026 — 2026-07-27 — The Gironde fire near Bordeaux stopped growing overnight, but a fourth European heat wave is forecast this week. Meanwhile a new fire started near Yosemite, and a man was convicted of starting California's Park Fire.
• Fire Nears Bordeaux and Spain Declares a Wildfire Emergency — July 26, 2026 — 2026-07-26 — The Gironde fire in France has now driven more than 250,000 people from their homes and closed Bordeaux airport. Spain has declared a national wildfire emergency. In the US, Chicago is still measuring the aftermath of last week's smoke.
• A Fourth Colorado Firefighter Dies as France and Spain Evacuate — July 25, 2026 — 2026-07-25 — A fourth firefighter has died from the Colorado burnover, France and Spain have displaced more than 250,000 people, and smoke from Minnesota and Canada keeps alerts up across the eastern half of the US.
• Bordeaux Evacuations and Florida's 18,000-Acre Berger Wildfire — July 23, 2026 — 2026-07-23 — More than 10,000 people were evacuated near Bordeaux as a fast-moving wildfire hit France's Atlantic coast. In the US, a Florida fire reached 18,000 acres and a South Carolina blaze drew a dense smoke advisory.
• Spain's Fire Near Madrid and Midwest Smoke's $11 Billion Cost — July 22, 2026 — 2026-07-22 — Spain battles one of its largest fires in recent memory, a South Carolina forest fire brings dense smoke advisories, and new estimates put the Midwest's June smoke losses at $11 billion.
• Oregon Smoke Advisories and South Carolina's Francis Marion Fire — July 21, 2026 — 2026-07-21 — Oregon faces smog and smoke advisories at once as thunderstorms could tip its fire season either way. Canadian smoke is expected to return to the Midwest and Northeast into August, and a South Carolina forest fire reaches 10 percent containment.
• Michigan's Sixth Smoke Alert Day and a Tariff Fight With Canada — July 20, 2026 — 2026-07-20 — Michigan hits a sixth straight day under a statewide air quality alert, but rain over the fires means relief is coming. Illinois and Ohio alerts linger, and the White House threatens Canada with tariffs over the smoke.
• Storms Clear Eastern Smoke While Northern Illinois Stays Hazy — July 19, 2026 — 2026-07-19 — Storms cleared much of the Canadian wildfire smoke from the East Coast, though winds could bring it back. An Air Quality Alert continues in northern Illinois, and the AP shares practical ways to keep indoor air clean.
• Smoke Hazes Washington, DC and Canada Airlifts an Ontario Town — July 18, 2026 — 2026-07-18 — Wildfire smoke from Canada and Minnesota pushed deeper into the US, hazing over Washington, DC. Canada prepares to evacuate an Ontario community, and air quality alerts cover New England and New Jersey ahead of weekend storms.
• Canadian Smoke Peaks Over New Jersey, Pennsylvania and Detroit — July 17, 2026 — 2026-07-17 — Smoke from hundreds of Canadian wildfires pushed air quality into unhealthy and very unhealthy levels across the Northeast and Midwest on Thursday and Friday, closing amusement parks and prompting city briefings. Relief is expected over the weekend.
• Canadian Wildfire Smoke Blankets the Midwest and Northeast — July 16, 2026 — 2026-07-16 — Smoke from hundreds of Canadian wildfires is blanketing the Midwest and Northeast, pushing air quality to hazardous levels in Michigan and unhealthy levels in New York and Philadelphia. Minnesota's Boundary Waters area was evacuated as fires burn nearby.
• Ozone Alerts Across the East and a Fire Season Stretching Crews — July 14, 2026 — 2026-07-14 — Heat waves pushed ozone alerts across Illinois, Rhode Island and western Pennsylvania. Fire managers say a busy season is stretching crews thin, two fires burned in the North Bay, and Michigan honored a firefighter killed in Colorado.
• Spain's Almeria Fire Stabilized and a New Sierra County Fire — July 12, 2026 — 2026-07-12 — Spain's deadly Almería wildfire is stabilized and evacuees are returning home, though questions remain about how victims were warned. In the western US, a new fire is burning in California's Sierra County, and Colorado and Montana push ahead on fire mitigation.
• Aspen Acres Toll Hits 851 Structures and Spain's Almeria Fire — July 11, 2026 — 2026-07-11 — Colorado's Aspen Acres fire destroyed 851 structures including 337 homes; hundreds of firefighters battle Spain's deadly Almeria blaze; and dry conditions keep fire risk elevated from North Idaho to New England.
• Spain Wildfire Kills 11 and Colorado Crews Gain Ground — July 10, 2026 — 2026-07-10 — A wildfire in southern Spain kills at least 11 people amid a severe heat wave, Colorado crews slowly gain ground on four large fires, the Park Fire arson case finally heads to trial, and research links air pollution to Parkinson's risk.
• Rain Reaches Aspen Acres and a New Northern California Fire — July 9, 2026 — 2026-07-09 — Rain finally reached Colorado's Aspen Acres burn zone as a new fire started nearby, a steep-terrain blaze triggered evacuation warnings in Northern California, and a fallen firefighter was welcomed home to Michigan.
• Aspen Acres Fire Reaches the Supermax and Monsoon Hopes — July 8, 2026 — 2026-07-08 — Colorado's Aspen Acres fire is now the state's seventh-largest and has a federal Supermax prison sheltering in place, monsoon rains may bring relief, an ozone alert covers northwest Indiana, and two 2025 fires mark one year.
• DC Fireworks Code Red and Aspen Acres Fire Past 91,000 Acres — July 7, 2026 — 2026-07-07 — A record DC fireworks show pushed air quality to Code Red, Colorado's Aspen Acres Fire tops 91,000 acres with shifting evacuation checkpoints, a Pyrénées wildfire disrupts the Tour de France, and communities honor three fallen firefighters.
• Pyrenees Fire Evacuations, Aspen Acres and FireSat Launch — July 6, 2026 — 2026-07-06 — A wildfire in southern France forces 10,000 evacuations and reshapes a Tour de France stage, Colorado's Aspen Acres Fire becomes the state's seventh-largest, new fire-detection satellites launch, and Detroit monitors refinery flaring.
• DC Air Alerts After Fireworks and Portugal and Greece Fires — July 5, 2026 — 2026-07-05 — Washington, D.C. wakes up to air-quality alerts after the July 4 fireworks, Grand Junction honors three fallen firefighters, major wildfires burn in Portugal and Greece, and WIRED examines betting markets on wildfires.
• July 4 Fireworks Smoke and Colorado's Aspen Acres Fire — July 4, 2026 — 2026-07-04 — Fireworks push air pollution up sharply every Fourth of July, and Southern California expects hazardous levels tonight. In Colorado, the Aspen Acres fire grew to 115 square miles, while Cincinnati and Albuquerque face ozone alerts and fireworks fire risk.
• Aspen Acres Fire Tops 50,000 Acres and Smoke Reaches Maine — July 3, 2026 — 2026-07-03 — Colorado's Aspen Acres Fire tops 50,000 acres with thousands evacuated, wildfire smoke reaches Maine, and experts warn July 4 fireworks will add to already smoky Western air.
• Aspen Acres Fire Doubles and Northeast Heat Air Alerts — July 2, 2026 — 2026-07-02 — Colorado's Aspen Acres fire nearly doubled to become the nation's top firefighting priority, while extreme heat brings air quality alerts to the Northeast and wildfires burn across France and Greece.
• Aspen Acres Fire, Holiday Heat and a Deadly Fire in Greece — July 1, 2026 — 2026-07-01 — The West heads into the July 4 weekend under widespread heat alerts and more than 50 large wildfires, with an active blaze in Colorado, a deadly fire in Greece, and new scrutiny of federal firefighting policy.
• Pocket Fire Smoke in Arizona and the Cottonwood Fire Grows — June 30, 2026 — 2026-06-30 — Wildfires are burning across the West as the holiday weekend approaches, three firefighters have died on the Colorado-Utah border, and smoke is pushing air quality into unhealthy ranges in parts of Arizona.
• Colorado-Utah Firefighter Deaths and Leadville's Willow Fire — June 29, 2026 — 2026-06-29 — A wildfire outbreak across the western U.S. turned deadly over the weekend, with three firefighters killed near the Colorado-Utah border and fast-growing blazes sending smoke across central Colorado.
• Three Firefighters Killed on the Colorado-Utah Border — June 28, 2026 — 2026-06-28 — Wildfires intensified across the western U.S. over the weekend, with three firefighters killed on the Colorado-Utah border, an air-quality alert in western Colorado, and Utah restricting July 4 fireworks.
• Utah Fire Emergency and Saharan Dust Headed for North Texas — June 27, 2026 — 2026-06-27 — Utah declared a state of emergency and restricted fireworks as the nation's largest wildfire grew, a Saharan dust plume is set to haze North Texas skies, and Big Bear faced precautionary power shutoffs ahead of July Fourth.
• Utah and Oregon Fireworks Limits and a Palisades Verdict — June 26, 2026 — 2026-06-26 — Drought and extreme fire conditions are pushing several Western states to limit fireworks before July 4. Greece launches a satellite array to spot fires early, and a verdict is reached in the Palisades fire trial.
• Reno Red Flag Warning and East LA Warehouse Fire Cleanup — June 25, 2026 — 2026-06-25 — Fire danger climbs in the Reno-Carson region as a red flag warning takes effect, a week-long warehouse fire in East L.A. shifts to cleanup, a small fire flares east of San Jose, and new research links rainfall and air pollution to health.
• LA Warehouse Fire Smoke and Western Smoke Over Colorado — June 22, 2026 — 2026-06-22 — A warehouse fire in LA's Boyle Heights is fouling the air for a sixth day, smoke from Western wildfires is drifting into Colorado, and new research shows California's most destructive fires are becoming the norm.