Light Pollution Map
Interactive global map of light pollution and night sky brightness. Useful for astronomers and photographers — includes overlays and measurements and references the Bortle scale (a 1–9 scale that describes night sky darkness) to help you find dark-sky locations.
Category
Maps
Curiosity
Best for
Explore unusual data layers for inspiration or storytelling
Based on this map's focus

Map overview
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Highlights
- Interactive global map of light pollution and night sky brightness. Useful for astronomers and photographers — includes overlays and measurements and references the Bortle scale (a 1–9 scale that describes night sky darkness) to help you find dark-sky locations.
- Light Pollution Map is an interactive curiosity map with layered views you can filter.
- Runs in the browser so you can zoom, compare, and share links quickly.
Use cases
- Explore unusual data layers for inspiration or storytelling
- Use visuals in lessons, presentations, or content
- Bookmark surprising discoveries to revisit later
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