Light Pollution Impact - Severe
 |
 |
 |
| Brigantine Wilderness Area | Chassahowitzka Wilderness Area | Moosehorn Wilderness Area |
 |
 |
|
| Wichita Mountains Wilderness Area |
Wolf Island Wilderness Area | |
Light Pollution Impact - Moderate
 |
 |
 |
| Breton Wilderness Area | Cape Romain Wilderness Area | Mingo Wilderness Area |
 |
 |
 |
| Okefenokee Wilderness Area | Salt Creek Wilderness Area | St. Marks Wilderness Area |
Light Pollution Impact - Slight
 |
 |
 |
| Bosque del Apache Wilderness Area |
Lostwood Wilderness Area | Medicine Lake Wilderness Area |
 |
 |
 |
| Red Rock Lakes Wilderness Area |
Seney Wilderness Area | Swanquarter Wilderness Area |
 |
||
| UL Bend Wilderness Area | ||
As a rough estimate - around Green you loose approximately half of the visible stars and around Orange you loose three-fourths. - Robert Wagner
Key and US Forecasted Growth
These images were produced using the North American Night Sky Brightness Overlay and Google Earth.
The list of 156 Mandatory Class 1 Federal Areas is available at the EPA Website.
A map of Federal Class 1 Areas is available at the NPS Website.
This site is maintained by Robert Wagner. Please contact me if you have any additional relevant information or corrections.