This page is undergoing modernization with expected decommissioning as key features
are added to the modernized pages.
Learn more about our
modernization plans to find out which options will suit you best. Next Generation Monitoring Location Page
is available now.
USGS 05578250 NORTH FORK SALT CREEK NEAR DE WITT, IL
Specific conductance data collection was discontinued Sept. 24, 2020.
Please contact the CMWSC Data Chief, Jon Lageman (phone: 815-901-5530, or email: jlageman@usgs.gov) if you have an interest in continuance and/or support of specific conductance data at this site.