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1985/07/30: DuPage River Survey Worksheet

3.80503
Forms
Digitized
Original
21.5 cm W x 27.8 cm H (Item)
2 sheets
Document
July 30 1985
Survey of water temperature, dissolved oxygen, and visual observations of current, clarity, and foam content for various sites on the DuPage River dated July 30, 1985.
Du Page River (Ill.)
Geospatial data--Collection and preservation
River surveys
DuPage River (Ill.)
Research and scientific studies
DuPage River Survey worksheets (folder 1)
English
Copyright statement: Copyright restrictions applying to use or reproduction of this image are available from the Sterling Morton Library, The Morton Arboretum. For more information, please visit our ABOUT section or complete and submit this form.