The More the Mossier: Using Community Science to Map Air Quality in Environmental Justice Investigations
Concerned about air quality in south-central Seattle’s Duwamish Valley, community leaders collaborated with USDA Forest Service Pacific Northwest (PNW) Research Station to implement a study similar to one in Portland, Oregon, in 2015 that found that urban tree moss indicated the presence of airborne toxic metals. Together, PNW Research Station scientists and community leaders designed a study that not only collected moss samples from this heavily polluted area but also engaged 55 community members, including 25 members of the Duwamish Valley Youth Corps, to do so.
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