USGS ILLINOIS WATER SCIENCE CENTER PROGRAMS AND STUDIES

National Programs

° USGS Programs in Illinois
° Upper Illinois River Basin NAWQA Study Unit
° Lower Illinois River Basin NAWQA Study Unit
° USGS Drinking Water Programs

Illinois State Studies

° Illinois Lakes Studies
° Illinois Water Science Center Studies Factsheets
° Illinois Water-Quality Information Mapping Tool (external site)
° Ground-Water Studies in Illinois
° Guide to Estimating N Values and Other Roughness Coefficients
° Estimating Flood-Peak Discharge Magnitudes and Frequencies for Rural Streams in Illinois

Regional and Local Studies

° Lake Michigan Diversion Accounting
° Radium in Ground Water in Northern Illinois
° Fox River Project
° Metro East Sediment and Geomorphic Study
° Metro East Ground-Water Study
° Near Real-Time Simulation System for Salt Creek

Program Support

° Unsteady Flow Modeling with FEQ
° OSW Acoustic Doppler Current Profiler Support Pages
° GeoProbe System