Arkansas Affiliate of the International Dark Sky Association

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  • Home
    • Welcome
    • Mission
    • The Association
    • Links
    • Steering Committee
    • Advisory Committee
    • Speakers
    • Night Sky Store
  • Learn
    • Educator Resources
    • Responsible Lighting
    • Security Lighting Reality
    • Light Trespass Problems?
    • Over-Lighting
    • Street Lighting, The Security Myth
    • Sky Glow Lingo Tutorial
    • Lighting Glossary
    • Municipal Environmental Survey 2020
    • Observing 101
  • Videos
  • How You Can Help
    • You and Nature at Night
    • Membership, Merchandise and Donate Page
    • Responsible Utility Campaign
      • Carroll Electric
    • Light Trespass Problems?
    • Monitoring Sky-Glow
    • Home Self Evaluation
  • Discover Natural State Skies
    • Stella’s Observation Sites
    • Stella’s Host Facility Map
    • Arkansas Library Telescopes Program
      • AR-Library Telescopes
      • Library Map
      • About the Scope
      • Tips for Using
      • Things to View
      • LTP Downloads
    • Local Astronomy Clubs
    • Arkansas Sky Conditions
    • Buffalo River Dark Sky Park
    • Arkansas Skies – Photo Gallery
  • Search

The Bortle Scale

Image

Image credit: The Bortle Dark Sky Scale according to the Big Sky Astronomy Club, via

http://www.bigskyastroclub.org/lp_bortle.html
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