Protecting Oregon's Environment
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Oregon Department of Environmental Quality

Air Quality

Columbia Gorge


Contact Gorge Project Team
Links
Map of Columbia Gorge Scenic Area
Main page
Events
Reports
Work plan

Related links 

If you would like more information on topics related to air quality and other resources in the Gorge, the links below may be of interest.

  • Dark Skys Northwest: Dark Skies Northwest is dedicated to preserving and promoting beautiful night time skies in the Northwest United States by working to reduce light pollution.
  • U.S. Forest Service: This site has information on air quality and ecosystem resources in the region.
  • Improve (Air Monitoring): This Colorado State University site has information on visibility science and air monitoring.
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For more information about Air Quality call 503-229-5359 or email.

Oregon Department of Environmental Quality
Headquarters: 811 SW Sixth Ave., Portland, OR 97204-1390
Phone: 503-229-5696 or toll free in Oregon 1-800-452-4011
Oregon Telecommunications Relay Service: 1-800-735-2900  FAX: 503-229-6124

The Oregon Department of Environmental Quality is a regulatory agency authorized to protect Oregon's environment by
the State of Oregon and the Environmental Protection Agency.

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