Skip to main content
U.S. flag

An official website of the United States government

Methodology to derive water-quality trends for use by the National Water Summary Program of the U.S. Geological Survey

January 1, 1990

No abstract available.

Publication Year 1990
Title Methodology to derive water-quality trends for use by the National Water Summary Program of the U.S. Geological Survey
DOI 10.3133/ofr90359
Authors K.J. Lanfear, R. Alexander
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Open-File Report
Series Number 90-359
Index ID ofr90359
Record Source USGS Publications Warehouse