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Water Quantity and Quality

Water Quantity and Quality


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Pacific Northwest Ecosystem Research Consortium. From the PNW-ERC Datasets page, select 'Related data" then vizualizations.
A 39 minute silent film on water pollution taken in late 1930's and early 1940's on the Willamette River beginning near Springfield and...
There are some serious problems with the Willamette River's water quality. The river has been cleaned up considerably since the 1960s, when it...