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USGS Pub https://t.co/4aPiNaIpCY via @USGS_Pubs Midwest streams in bad shape.
USGS Pub https://t.co/4aPiNaIpCY via @USGS_Pubs Midwest streams in bad shape.
USGS Pub https://t.co/dun28vXMH8 via @USGS_Pubs
The Midwest Stream Quality Assessment—Influences of human activities on streams https://t.co/fVfaOXN1c4 https://t.co/IAXcg6lv0i