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Illinois Department of
Natural ResourcesStreamflow information saves lives and protects property during floods. Information on the streamflow in the Nation's rivers also helps to ensure adequate water resources for a healthy environment and economy. The U.S. Geological Survey (USGS) operates and maintains a national network of over 7,000 streamgages.
| Min (1988) | 25th percen- tile | Median | Most Recent Instantaneous Value Sep 25 | 75th percen- tile | Mean | Max (1970) |
|---|---|---|---|---|---|---|
| 0.00 | 1.9 | 4.7 | 6.39 | 16 | 20 | 288 |
U.S. Department of the Interior |
U.S. Geological Survey
Title: USGS Current Conditions for Illinois
URL:
Page Contact Information: Illinois Water Data Support Team
Page Last Modified: 2017-09-25 13:14:12 EDT
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