UNC-TV Science

NC Science Now: Great Smoky Mtn Air

Clip: Season 3 | 6m 33s

Great Smoky Mountains National Park has an extensive system for monitoring air quality within its borders. New data shows the air quality over the park is improving, which is better for health as well as sightseeing.

Aired: 02/15/17

Rating: NR

Video has closed captioning.

Problems Playing Video?