| | 1: | | Title: | | | | | Volume/Number: | 2007 August 2 | | | | Issuing Agency: | | | | | Description: | Map of stream gages in Illinois. Stream gages monitor streams and collect information such as water height and discharge. This information is useful for flood prediction, water management, recreation and navigation purposes. The location of stream gages maintained by the USGS and IDNR Office of Water Resources are shown on this map. The map also shows the stream gages in relation to the underlying topography, major watershed boundaries and streams. | | | | Date Created: | 12 02 2009 | | | | Agency ID: | | | | | ISL ID: | 000000023236 Original UID: 11825 FIRST WORD: Stream | |
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