Clearing the Air
Air pollution is among the most serious threats to our national parks and monuments. Dirty air ruins scenic views, harms wildlife and historic sites, and affects the health of visitors.
View some of the parks affected most ›
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More about Air
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Advocacy in Action California's National Parks: Struggling for Clean Air It might come as a surprise that California’s crown jewel national parks — Sequoia, Kings Canyon, Joshua Tree and Yosemite — struggle with some of the dirtiest air of any parks in the nation.
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Press Release EPA's Proposed Texas Haze Plan Will Keep Air Across Our National Parks Hazy Proposed EPA Haze Plan fails to require modern pollution controls on Texas Coal plants
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Press Release Fighting for Commonsense Protections for Washington’s National Parks Washington State Pollution Control Hearing Board decision to allow expansion of oil refinery in Puget Sound appealed
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Press Release Puget Sound Oil Refinery Permitted to Harm National Park Air Quality The refinery expansion will go ahead without stringent pollutant controls to protect Washington's parks
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these natural treasures hold some of the world's most abundant endemic life. — Angela
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Press Release Defending the Air at Theodore Roosevelt National Park “National Parks Conservation Association refuses to stand by and allow Meridian Energy Group to pollute the air within and surrounding Theodore Roosevelt National Park with its proposed oil refinery.”
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Press Release Environmental Protection Agency Administrator Scott Pruitt Resigns Since becoming EPA administrator, Pruitt has failed to uphold even the most basic protections for our environment and public health.
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Press Release Air Permit Issued for Proposed Refinery Near Theodore Roosevelt National Park More than 10,000 people opposed the refinery, citing negative impacts to the park's air quality in written comments
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Fact Sheet Ozone Fact Sheet Ozone threatens the health of park visitors and contributes to the disease and death of park species such as the black cherry tree in the East and aspen and ponderosa pine in the West. National park ecosystems across the country are already showing damage from ground-level ozone pollution.
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Policy Update Position on New Source Review Permitting Reform NPCA has submitted the following position to members of the House Energy and Commerce Subcommittee on Environment ahead of a hearing scheduled for May 16, 2018.
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Press Release EPA Declares Regions Exceeding Ozone Limits: Areas Include More than 95 National Parks EPA unveils what national parks are in areas that are not meeting the new, more protective ozone limit.
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Policy Update Position on the Clean Power Plan NPCA, along with partners, submitted the following position to the EPA in response to their effort to repeal the Clean Power Plan.
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Blog Post For the Sake of Our Parks: #BootPruitt NPCA has long opposed the anti-parks policy positions of embattled EPA Administrator Scott Pruitt. President and CEO Theresa Pierno joins the growing bipartisan call for this official to step down.
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Fact Sheet Forward, Not Backward Climate change is the greatest threat facing our national parks and people across the world. But the Environmental Protection Agency (EPA) is taking strident measures to strip the U.S. of necessary rules to curb climate pollution.
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Resource 10 Ways to Be a Park Advocate Want to be an advocate for parks, but don't know where to start?
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Advocacy in Action Defending Clean Air Protections for Parks Air pollution is among the most serious threats facing national parks, threatening visitors’ health, clouding scenic vistas and altering our climate. To restore clean air to national parks, we work to defend the clean air laws that protect them.
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Video Join Us Our national parks preserve some of the most inspiring places and stories. These places belong to us all. They deserve to be celebrated and protected. It’s up to us to ensure that America’s favorite places have clean water, clear air and healthy wildlife.
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Map Learn More About Seeing Clearly in America’s National Parks How dirty air harms parks and what you can do to help.
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My Park Story Share Your Story Let our leaders know why clean air matters to you. Share your experience!
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Letter National Park Groups Thank President for Methane Announcement New rules will help protect parks from the impacts of climate change.
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Advocacy in Action Our Southwestern National Parks Deserve Cleaner Air Clean air is still out of reach for Southwest national parks.
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Fact Sheet Clean Air for Parks Fact Sheets In the fight for healthy air, laws limiting haze pollution are powerful tools—but we need to act now to sharpen them. To win the fight for clean and healthy air, deploying all means to lower pollution—like ozone and particulate matter—is a necessity.
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Report Polluted Parks: How Dirty Air is Harming America’s National Parks “Polluted Parks” graded the pollution-related damage in the 48 national parks required by the Clean Air Act to have the highest possible air quality.
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Letter Best Available Retrofit Technology at the Cholla Power Plant On behalf of National Parks Conservation Association and Sierra Club, Earthjustice respectfully submits the following comments regarding the Arizona Department of Environmental Quality’s (ADEQ) proposed Best Available Retrofit Technology (BART) “reassessment” for the Cholla Power Plant.
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Report Virginians for Healthy Air Newsletter Virginians for Healthy Air is a network of Virginia businesses, civic groups, and nonprofit organizations that share the vision of healthy air for the Commonwealth and for Virginia’s national parks, including Shenandoah.
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Report Clean Air Health Findings in the Southwest A report on clean air health findings in the Southwest by Dr. George Thurston.
Parks In Focus
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A–H
- Acadia National Park ›
- Arches National Park ›
- Badlands National Park ›
- Bandelier National Monument ›
- Big Bend National Park ›
- Black Canyon Of The Gunnison National Park ›
- Bryce Canyon National Park ›
- Canyonlands National Park ›
- Capitol Reef National Park ›
- Carlsbad Caverns National Park ›
- Chiricahua National Monument ›
- Crater Lake National Park ›
- Craters Of The Moon National Monument & Preserve ›
- Denali National Park & Preserve ›
- Everglades National Park ›
- Glacier National Park ›
- Grand Canyon National Park ›
- Grand Teton National Park ›
- Great Sand Dunes National Park & Preserve ›
- Great Smoky Mountains National Park ›
- Guadalupe Mountains National Park ›
- Haleakalā National Park ›
- Hawai'i Volcanoes National Park ›
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I-O
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P-Z
- Petrified Forest National Park ›
- Pinnacles National Park ›
- Point Reyes National Seashore ›
- Redwood National & State Parks ›
- Rocky Mountain National Park ›
- Saguaro National Park ›
- Sequoia National Park ›
- Shenandoah National Park ›
- Theodore Roosevelt National Park ›
- Virgin Islands National Park ›
- Voyageurs National Park ›
- Wind Cave National Park ›
- Yellowstone National Park ›
- Yosemite National Park ›
- Zion National Park ›
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