Dark Skies
Dark Skies are important for many reasons. The exterior lighting you choose (or avoid) can help you and our community in the following ways, without sacrificing safety.
- Save money on energy bills and support our local economy
- Improve the quality of life in your neighborhood, and earn the appreciation of your neighbors
- Improve people’s health by supporting healthy circadian rhythms
- Support local plants and wildlife who need dark skies to survive
- Reduce air pollution and improve air quality
The Washoe County Board of County Commissioners has adopted dark skies as a priority for the County. Our Planning and Permitting divisions are still developing materials and guidance. If you’re interested in getting ahead of the curve, here are some best practices that can help you:
Five Principles of Dark Skies

Temperature
Keep your outdoor lighting no warmer than 3000k as seen below

Targeted Coverage
Avoid illuminating more area than you need to. People across the valley shouldn't have to see your lighting.

