Bridger Foothills Fire  on Sunday afternoon in Bozeman

Anatomy of a smokey hellscape: Douglas Fischer

A wildfire torches a mountain range – and sends air quality plummeting for 200,000 people.

BOZEMAN, Mont.—Living in the Rocky Mountains, we often joke about our five seasons: Fall, winter, spring, summer and smoke.


You always pray smoke season comes late and ends quickly. Because when the smoke comes in thick – like it did last month when California lit up and winds funneled the plumes into south-central Montana – life is hell, like living in an ash tray. Sinuses clog up, headaches bloom, everyone gets grumpy.

A fire begins

start of the Bridger Foothills Fire

Start of the Bridger Foothills fire, at 4:30p Friday, Sept. 4.

Ben Alexander

It's also hard to imagine just how much smoke even a modest fire generates – and how quickly a small fire grows into a modest one and from there into a large one.

On Friday afternoon, shortly after forecasters issued a red flag warning for the weekend, a small fire started in the foothills near Bozeman. Authorities would later conclude it was caused by a lightning storm that rolled through a week earlier; it smoldered in the duff, undetected, until conditions changed.

Winds quickly fanned it up to the ridge, and then over the side, as air tankers and smoke jumpers tried to beat it back.

smokey landscape

Fire and smoke cover the Bridger Mountains near Bozeman, Mont. on Saturday, Sept. 5.

Phineas Fischer

And then it exploded.

Hot winds picked up Saturday afternoon, the flames leapt, and air quality for 200,000 people across six counties went from green to yellow to red.

Smoke season was back.

And this, recall, is a small fire. The Fire and Smoke Map, run by the U.S. Environmental Protection Agency and the U.S. Forest Service, offers a look at the awesome scale of the West on fire – and where your smoke is coming from.

Not coming back

Bridger Foothills Fire

Ben Alexander

With structures burning and families evacuating in Bridger Canyon, this is no time for lectures about climate change.

But I co-teach a course at Montana State University about climate science and policy. We often take students up to the local ski area, Bridger Bowl, towards which the Bridger Foothills Fire is now racing, to talk about changing snow lines and altered landscapes.

The scientists we take with us always tell us that when (and it is never "if") the Bridger Mountains burn, the Douglas Fir-Twin Flower habitat that exists today is not coming back. The climate has dried and changed too much. We will see, they predicted, something very different.

Looks like we get to see if they were right.

Banner photo of the Bridger Foothills Fire on Saturday, Sept. 5., by Douglas Fischer

Why a “fracking refugee” is attending the global plastics treaty negotiations
Jill Hunkler is pictured in front of the Shaw Centre, where the plastic treaty negotiations are taking place. Credit: Allison Woolverton.

Why a “fracking refugee” is attending the global plastics treaty negotiations

“Fracking and building pipelines in order to create more poisonous plastic is ruining people’s lives.”

Jill Hunkler, an Ohio resident who considers herself a “fracking refugee,” is telling her family’s story at the global plastics treaty negotiations in Ottawa this week, where negotiators from about 175 countries are working to advance a treaty to address global plastic pollution.

Keep reading...Show less
Senator Whitehouse & climate change

Senator Whitehouse puts climate change on budget committee’s agenda

For more than a decade, Senator Sheldon Whitehouse gave daily warnings about the mounting threat of climate change. Now he has a powerful new perch.
Amid LNG’s Gulf Coast expansion, community hopes to stand in its way
Coast Guard inspects Cameron LNG Facility in preparation for first LNG export in 2019. (Credit: Coast Guard News)

Amid LNG’s Gulf Coast expansion, community hopes to stand in its way

This 2-part series was co-produced by Environmental Health News and the journalism non-profit Economic Hardship Reporting Project. See part 1 here.Este ensayo también está disponible en español
Keep reading...Show less

​Half of the world's plastic pollution can be traced back to 56 companies​

New research shows a few multinational companies, including Philip Morris International and Coca-Cola, are major contributors to global plastic pollution, a study finds.

Sofia Quaglia reports for The Guardian.

Keep reading...Show less
Houston's toxic petrochemical exports
Credit: Louis Vest/Flickr

Opinion: Houston's petrochemical exports fuel Europe's growing plastics crisis

Europe grapples with escalating plastic pollution, driven by petrochemical imports from Texas. A recent report by Amnesty International shows how some of these imported petrochemical products are linked to environmental racism, and calls for more stringent rules to restrict the proliferation of polluting plastics.

Alysha Khambay writes in euobserver.

Keep reading...Show less
Reflexiones de la próxima generación sobre el mes de la Tierra
Credit: masplashti /Unsplash

Reflexiones de la próxima generación sobre el mes de la Tierra

HOUSTON — En homenaje al Día de la Tierra, EHNe está publicando cartas de estudiantes del octavo grado de YES Prep Northbrook Middle School en el barrio de Spring Branch, Texas, que está en el área de Houston.

Keep reading...Show less

Hydrogen industry growth lags behind U.S. climate targets

Energy Secretary Jennifer Granholm highlights the slow growth of the clean hydrogen industry, posing challenges to achieving U.S. climate goals.

Christian Robles andCarlos Anchondo report for E&E News.

Keep reading...Show less

Climate crisis fuels mosquito disease spread in Europe, expert argues

Mosquito-borne diseases like malaria and dengue fever are increasing in Europe due to global warming, according to an expert.

Helena Horton reports for The Guardian.

Keep reading...Show less
From our Newsroom
youth climate change

"Our lives might be on the line"

Eighth graders reflect on the state of the planet.

sargassum

After 13 years, no end in sight for Caribbean sargassum invasion

Thousands of people were hurt by sargassum blooms last year in the Caribbean.

youth climate change

“We should take care of what is precious to us"

Eighth graders reflect on the state of the planet.

earth day 2024

Earth Day reflections from the next generation

This week we're featuring essays from Houston-area eighth graders to hear what the youth think about the state of our planet.

New EPA regulations mean a closer eye on the nation’s petrochemical hub

New EPA regulations mean a closer eye on the nation’s petrochemical hub

Houston’s fenceline communities welcome stricter federal rules on chemical plant emissions but worry about state compliance.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.