Dark Sky Map United States

Dark Sky Map United States. The years 2006, 2016, 2020, and 2022 can all be selected on the map Low light pollution conditions, or dark skies, is one of the most important properties of a good astronmical observing site


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See full interactive map at Blue Marble Navigator. Bortle 1 are the darkest skies on Earth for stargazing, astrophotography, star parties, and club events.

When comparing year to year, sadly the trend is not good for stargazers Low light pollution conditions, or dark skies, is one of the most important properties of a good astronmical observing site The darkest skies have the least light pollution from nighttime lighting and other sources

. Dark Sky Map Discover and share the best places to observe the night sky The Bortle scale is one measure of determining sky brightness (light pollution) at night.

Road Trip Routes to Witness Incredible Astronomical Events in 2023 and. (Used with permission.) David recalculated the The World Atlas of the Artificial Night Sky Brightness with newer data. There are popup windows with five of the most relevant metrics, a snapshot report, and night sky images for dates that data were collected.