The data on this map has been collected by volunteers in the Confluence Crew program. Confluence Crew is a volunteer water quality monitoring program administered by Palouse Conservation District. Volunteers collect monthly data on visual, chemical, and biological metrics at monitoring sites throughout Whitman County.

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You can explore the map below to view the data that volunteers ("Crew Members") have collected at monitoring sites.

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Interested in helping to protect our local water resources? Click here for more information on how to join Confluence Crew!