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
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