Find the True Night

Welcome to the world's most accurate light pollution map.

🗺️Explore

Zoom in to see high-res pollution data for your neighborhood.

🔭Plan

Check cloud cover & visibility for the perfect stargazing night.

Pro Tip: Darker colors (Blue/Black) mean better stars. Look for Bortle Class 1-3 zones.

Light Pollution Map

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Bortle 1Bortle 9

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Global Light Pollution Map

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