Streamflow 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.
NWS River Forecasts
| Min (1964) | 25th percen- tile | Most Recent Instantaneous Value Dec 26 | Median | Mean | 75th percen- tile | Max (2010) |
|---|---|---|---|---|---|---|
| 12.0 | 144 | 204 | 294 | 477 | 496 | 3080 |
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: 2024-12-26 09:30:31 EST
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