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Iowa Geological Survey
109 Trowbridge Hall
Iowa City, IA 52242
(319) 335-1575

Water Quality Data

Water Quality Data for 2000 Summarized by Month for 60 sites in Iowa

Historic Water Quality Data (1987-2000) Summarized by Year for 16 sites in Iowa

Historic Water Quality Data (1986-1999) Summarized by Month for 16 sites in Iowa

What is a box plot?

For more information, contact Mary Skopec at (319) 335-1579 or mskopec@igsb.uiowa.edu.

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Iowa Geological Survey 109 Trowbridge Hall Iowa City, IA 52242-1319 Phone: 1-319-335-1575 Fax: 1-319-335-2754