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Date: 2013-11-22 20:10:45Visibility Air pollution Haze Smog Fog Particulates Clean Air Act Mist Atmospheric sciences Meteorology Pollution | Visibility Data Summary: Boundary Waters Canoe Area Wilderness, MN Contact: Trent Wickman[removed]Introduction Air pollution often has a subtle but critical impact on ecosystems and vistas, and can alter ecosystemAdd to Reading ListSource URL: webcam.srs.fs.fed.usDownload Document from Source WebsiteFile Size: 554,82 KBShare Document on Facebook |