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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General
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Issues
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Blog Post
Here Today, Gone Tomorrow
The erasing of people, science and history at our national parks is in full swing, and NPCA is investigating and will hold the administration accountable. Here’s what you should know…
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Blog Post
The U.S. National Park That Bid for the Olympics
The 2026 Winter Olympic Games in Milan and Cortina d’Ampezzo officially begin Friday, Feb. 6. It’s hard to imagine such a massive event ever taking place in a national park,…
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Blog Post
Why Draining Mojave’s Aquifer is a Really Bad Idea
Pulling water from the Mojave Desert would damage prized national parkland and deepen water insecurity for communities. Here are frequently asked questions about the latest attempt by Cadiz Inc. to…
