Night Sky Maps

Map of the USA, excluding Alaska and Hawaii that shows light and noise pollution risks for mammals
Click on Interactive web map that displays distribution of noise and light pollution to National Parks and mammal ranges across the contiguous USA.

University of Michigan and National Park Service

map of continental US showing night sky data collection sites
Click on interactive map that shows all the locations that the National Park Service has collected data from 2002 to the present. There are popup windows with five of the most relevant metrics, a snapshot report, and night sky images for dates that data were collected.


Bright colored map of continental US showing light pollution
Click on map to find out how much light pollution affects your community with this interactive light pollution map.

Last updated: June 17, 2024