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USGS/NIPC Historic Hydrologic Atlases
Historic Hydrologic Atlases showing the approximate depth and extent of flooding for individual 1:24,000 USGS quadrangles (and one additional non-Quad study area) in the... -
Best Management Practice Guidebook for Urban Development
From the introduction: "This guidebook has been prepared to address a comprehensive array of best management practices to minimize the adverse impacts of development on water... -
Urban Stormwater Best Management Practices for Northeastern Illinois
From the introduction: "This notebook addresses a comprehensive array of best management practices (BMPs) to control the stormwater-related impacts of urban development. It... -
Investigation of Hydrologic Design Methods for Urban Development in Northeast...
A 1991 NIPC study to compare and assess hydrologic methods commonly used in drainage and detention design, to investigate the impact of design rainfall amounts and storm... -
ON TO 2050 Layer: Flood Susceptibility Index
As part of the stormwater and flooding strategy paper, CMAP developed urban and riverine flood susceptibility indexes (FSI) to identify priority areas across the region for... -
ArcHydro Modeling Outputs, 2017
Primary outputs from ArcHydro modeling conducted for five pilot areas while developing a local approach for stormwater management opportunity planning. The key modeling input...