Darks skies begin with us.
Organizations throughout the Pacific Northwest are committed to the ongoing protection of salmon. Through research and study of these amazing creatures, we are uncovering new knowledge about how to help them thrive. Recent research has identified that dark night skies are critical for salmon survival. Artificial light at night (ALAN) pollutes crucial salmon habitat, greatly diminishing their habitat and increasing salmon mortality.
In 2023, the State of Washington adopted a proviso to support continued research, outreach, and education about artificial light at night and its impacts. Since then, multiple projects have contributed to the growing body of research and resources exploring light pollution in our region. Specific projects have focused on measuring ALAN in lakes Washington and Sammamish because of the irreplaceable salmon habitat they provide, as well as developing tools and campaigns to educate homeowners and municipalities about what they can do to ensure dark skies for salmon.
This website is a clearinghouse for ALAN education and resources that was developed as part of that effort. You are invited to peruse and share this resource.
Your actions matter when it comes to saving salmon.
The ALAN toolkit is sponsored by the King Conservation District with funding support from Water Resource Inventory Area 8.
In partnership with project sponsors, Facet is providing technical assistance to municipalities, agencies, Tribes, and other organizations who are committed to reducing artificial light at night through regulatory and policy changes.
If you are an organization that is interested in learning more about how ALAN affects your community and how to mitigate its effects, please click the link below to request a consultation call.
ALAN Interest Contact Form
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