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Service Description: Model Analyses and Results from the Illinois Groundwater Flow Model for the Cambrian-Ordovician Aquifer System of Illinois

Map Name: Layers

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All Layers and Tables

Layers:

• 2014 Total Sandstone Withdrawals (MGD) (0)
• Maximum areal leakage: St. Peter Sandstone (MGD / square mile) (1)
• Total Sandstone Sustainable Yield (MGD) (2)
• Total Sandstone Sustainable Yield Exceedance (MGD) (3)
• 2014 Ironton-Galesville Withdrawals (MGD) (4)
• Maximum areal leakage: Ironton-Galesville Sandstone (MGD / square mile) (5)
• Ironton-Galesville Sustainable Yield (MGD) (6)
• Ironton-Galesville Sustainable Yield Exceedance (MGD) (7)
• St. Peter Sandstone Risk Area (8)
• Ironton-Galesville Sandstone Risk Area (9)
• Effective Sandstone Sustainable Yield Exceedance (MGD) (10)

Description:

Copyright Text:

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Units: esriFeet

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info:

Title: Sustainable Yield of Sandstone Aquifers (MGD) Aggregated by County
Author:
Comments: Provisional results of simulated sustainable yield determined from the Illinois Groundwater Flow Model, either leakage across the Maquoketa Shale or 10% reduction in natural groundwater discharge from predevelopment, whichever is lesser, aggregated by county
Subject: Provisional Sustainable Yield of the Cambrian-Ordovician Sandstone Aquifers in Northern Illinois
Category:
Keywords: groundwater,Cambrian-Ordovician,sustainable yield,risk
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Supported Query Formats: JSON, geoJSON

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