1985/12/05: DuPage River Survey Worksheet
3.80983
Forms
Digitized
Original
21.5 cm W x 27.8 cm H (Item)
2 sheets
Document
December 5 1985
Survey of water temperature, dissolved oxygen, and visual observations of current, clarity, and foam content for various sites on the DuPage River dated December 5, 1985.
Du Page River (Ill.)
Geospatial data--Collection and preservation
River surveys
DuPage River (Ill.)
Research and scientific studies
Geospatial data--Collection and preservation
River surveys
DuPage River (Ill.)
Research and scientific studies
English