Drought Vulnerability of Illinois' Community Surface Water Systems - Vulnerability, Illinois State Water Survey

Illinois Drought

Bloomington

Drought Vulnerability Classification

At-Risk System – There is greater than a 10% probability that the current system would not be able to provide the community’s current rate of water demand through a severe drought similar to the drought of record.

Drought Adequacy Description

If a drought similar to the 1939-1941 drought of record were to recur today, it is estimated with 50% confidence that the current system would be able to support a demand of 12.7 mgd (the mid- or best yield estimate). It is estimated with 90% confidence that the current system would be able to support a demand of 10.6 mgd. Because the system would not be able to fulfill the community’s current demand with 90% confidence, the drought vulnerability of the system is classified as AT-RISK.

Additional Notes


Population Served:

72330

County:

McLean

Watersheds:

Mackinaw

System Information


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Illinois State Water Survey

2204 Griffith Dr
Champaign, IL 61820-7463
217-244-5459
info@isws.illinois.edu

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