Denali National Park and Preserve
Alaska Region Denali National Park
Telephone: 907-683-2294 Headquarters
907-683-9649 Teletype for the Deaf/Hearing Impaired (TTY)
Superintendent: Don Striker
Did You Know?
Visibility is an important component of measuring Denali's air quality. Visibility data, such as that from the Wonder Lake camera, supplements chemical data from filter samples. Air here is still clean, but traces of pollution from local, regional and international sources exists on filter samples.