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U.S. Army Corps of
EngineersStreamflow 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 | 75th percen- tile | Mean | Most Recent Instantaneous Value Jul 21 | Max (1950) |
|---|---|---|---|---|---|---|
| 34.0 | 100 | 240 | 395 | 439 | 451 | 4280 |
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: 2019-07-21 13:16:38 EDT
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