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IDA Oregon is working to expand the network of skyglow measurement sensors into the Columbia Gorge. Our goals are:

  • To identify and track the spread of light pollution from Portland into the Gorge and

  • To contribute night sky quality data to the Columbia River Gorge Commission’s Vital Sign Indicators Program to guide data-driven resource management decisions.

Awaiting more Input!


What exciting Dark Sky activities are happening in the Mt Hood and Columbia River Gorge Region?


Tell us what's happening --  please email us:

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