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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 (1999) | 25th percen- tile | Median | 75th percen- tile | Most Recent Instantaneous Value Sep 16 | Mean | Max (2008) |
|---|---|---|---|---|---|---|
| 8.90 | 20 | 34 | 120 | 145 | 941 | 20400 |
U.S. Department of the Interior |
U.S. Geological Survey
Title: USGS Current Conditions for the Nation
URL:
Page Contact Information: Illinois Water Data Support Team
Page Last Modified: 2019-09-16 19:26:23 EDT
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