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Regional Haze
Clear Solutions for Parks
Millions of people visit U.S. national parks and wilderness areas each year to see some of the most awe-inspiring views in the world. Visitors imagine national parks as having the…
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Air & Climate Report
Polluted Parks
Nearly every national park is affected by air pollution and climate change in adverse ways. NPCA’s “Polluted Parks” report evaluates damage from air pollution at 417 national parks based on…
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Press Release
EPA Again Postpones Ozone Reconsideration, Putting National Park Wildlife and Nature at Risk
"There is no question that today’s decision means more detrimental effects on national parks and the ecosystems integral to their survival." -
More about Air
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Read more about Parks need improved air monitoring to address pollution
NPCA AT WORK Parks need improved air monitoring to address pollution Monitoring data is essential to better understand and improve air quality in parks while spotting nationwide trends affecting public health and ecosystems.
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Read more about Air Pollution in Colorado: Our Lives and Parks at Risk
NPCA at Work Air Pollution in Colorado: Our Lives and Parks at Risk Colorado suffers from a serious and growing air quality problem, failing year after year to meet federal standards for air that’s healthy and safe to breathe. That needs to change.
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Read more about Working for Clean Air in our National Parks
NPCA at Work Working for Clean Air in our National Parks Air pollution harms national park visitors’ health, clouds scenic views and alters our climate. And the solutions needed to resolve these problems are largely the same – we must clean up polluting fossil fuel facilities, industries, and vehicles. With your voice, we can make a difference and achieve cleaner air and a healthier climate.
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Read more about California's National Parks: Struggling for Clean Air
NPCA at Work 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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I get to spend QUALITY time with my wife, kids and nature all at the same time! — Vinny
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Read more about Our Southwestern National Parks Deserve Cleaner Air
NPCA at Work Our Southwestern National Parks Deserve Cleaner Air Clean air is still out of reach for our Southwestern national parks.
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Read more about Federal Court Ruling Favors Wyoming Coal Plants, Threatening Communities and Parks
Press Release Federal Court Ruling Favors Wyoming Coal Plants, Threatening Communities and Parks Ruling presents a setback for human health and national park scenic views, including Yellowstone, Grand Teton and Badlands National Parks.
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Read more about Federal Court Ruling Again Lets Utah’s Worst Polluters off the Hook from Cleaning Up Emissions
Press Release Federal Court Ruling Again Lets Utah’s Worst Polluters off the Hook from Cleaning Up Emissions The court decision will harm human health and ruin views in national parks.
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Read more about Regional Haze Fact Sheets by EPA Region
Resource Regional Haze Fact Sheets by EPA Region Learn about emission sources and the status of regional haze plans in each EPA region.
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Read more about 47 organizations urge EPA to protect parks and communities from haze
Letter 47 organizations urge EPA to protect parks and communities from haze Leaders of organizations across the country urged the Environmental Protection Agency to act swiftly and hold polluters accountable in the name of national parks and the communities who rely on them.
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Read more about 5 Reasons to Care About a New Conservation Rule
Blog Post 5 Reasons to Care About a New Conservation Rule The Bureau of Land Management is considering a meaningful shift in how it treats our public lands. NPCA supports this improved balance between conservation and other uses.
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Read more about Conservation Groups Sue EPA to Enforce State Plans, Clear Haze Pollution
Press Release Conservation Groups Sue EPA to Enforce State Plans, Clear Haze Pollution NPCA, Sierra Club, Environmental Integrity Project and Earthjustice filed suit against the Environmental Protection Agency to clear hazy skies.
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Read more about 56 businesses from 22 states sent a letter to EPA to protect clean air
Letter 56 businesses from 22 states sent a letter to EPA to protect clean air 56 businesses from 22 states sent a letter to the EPA urging the agency to act swiftly for the sake of their communities, patrons and our natural treasures.
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Read more about 5 Reasons the ‘Lower Energy Costs Act’ Is a Bad Idea
Blog Post 5 Reasons the ‘Lower Energy Costs Act’ Is a Bad Idea A proposed new energy bill expands mining and fossil fuel production at the expense of our public lands, hurting our national parks and some of the most irreplaceable resources they protect. Let’s not let it become law – the long-term price is too great.
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Read more about President Biden’s Budget Sends a Clear Message: An Investment in Our National Parks is an Investment in Our Future
Press Release President Biden’s Budget Sends a Clear Message: An Investment in Our National Parks is an Investment in Our Future “When we invest in our national parks, our environment, economy and communities thrive." - Theresa Pierno, NPCA's President and CEO
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Read more about EPA Ignores Mother Nature in Proposal for Stronger Clean Air Protections
Press Release EPA Ignores Mother Nature in Proposal for Stronger Clean Air Protections New soot pollution standards address public health threats but not ecosystems and overall welfare.
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Read more about EPA Proposes Stronger Methane Regulations to Combat the Climate Crisis and Protect the Health of National Parks and Communities
Press Release EPA Proposes Stronger Methane Regulations to Combat the Climate Crisis and Protect the Health of National Parks and Communities If finalized, these methane regulations will better hold the oil and gas industry accountable to reduce methane pollution and address the climate crisis.
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Read more about EPA Puts 15 States on Notice Regarding Clean Air for National Parks
Press Release EPA Puts 15 States on Notice Regarding Clean Air for National Parks States' failure to submit required regional haze pollution reduction plans sets a two-year deadline to comply.
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Read more about Momentous Victory for Our National Parks and Communities in the Fight Against Climate Change
Press Release Momentous Victory for Our National Parks and Communities in the Fight Against Climate Change "This robust bill addresses the climate problem head-on by transitioning the nation to clean energy, reducing pollution, creating jobs and boosting the economy, all vital measures that will ensure our national parks and communities can thrive for generations to come." - Theresa Pierno, NPCA's President and CEO
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Read more about The Case for Fixing and Building Out National Parks Air Monitoring Networks
Report The Case for Fixing and Building Out National Parks Air Monitoring Networks Our national parks are places of unparalleled natural wonder, historical significance, and cultural value, yet most are plagued by poor air quality that can threaten human health and detrimentally impact park ecosystems.
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Read more about Clean Air for Parks Fact Sheets
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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Read more about Forward, Not Backward
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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Read more about 10 Ways to Be a Park Advocate
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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Read more about Join Us
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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Read more about Learn More About Seeing Clearly in America’s National Parks
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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Read more about Share Your Story
My Park Story Share Your Story Let our leaders know why clean air matters to you. Share your experience!
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Read more about National Park Groups Thank President for Methane Announcement
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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Read more about Polluted Parks: How Dirty Air is Harming America’s National Parks
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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