- Acadia National Park
- Amistad National Recreation Area
- Big Bend National Park
- Denali National Park & Preserve
- Devils Tower National Monument
- Glacier National Park
- George Washington Memorial Parkway
- Hawaiʻi Volcanoes National Park
- Ice Age Floods National Geologic Trail
- Lake Meredith National Recreation Area
- Mesa Verde National Park
- Mount Rainier National Park
- Point Reyes National Seashore
- Redwood National and State Parks
- Yosemite National Park
Monitors the air quality over the Nisqually Valley from Paradise. Note that ozone and weather measurements are from the weather station at Paradise; visibility readings are from the weather station at Tahoma Woods, near Ashford, WA.
View Camera