TY - RPRT TI - Estimation of dissolved-solids concentrations using continuous water-quality monitoring and regression models at four sites in the Yuma area, Arizona and California, January 2017 through March 2019 AU - Jay R. Cederberg AU - Nicholas V. Paretti AU - Alissa L. Coes AU - Edyth Hermosillo AU - Lucia Andrade PY - 2021 DO - 10.3133/sir20215080 UR - https://pubs.usgs.gov/publication/sir20215080 ID - sir20215080 ER -