Hydrographic Surveys - Conditions - Illinois Waterway

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•	Coralville, Red Rock, and Saylorville Reservoirs
•	Illinois Waterway
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Channel Status Reports
•	IWW Channel Status Report for 15 May 2013
•	UMR Channel Status Report for 15 May 2013
Recent Hydrographic Condition Surveys
•	I/MA - 244.1-245.8 - Marseilles Lock Lower to Upper
•	I/MA - 246.8-247.2 - Marseilles Canal / Dam Upper
•	I/MA - 246.9-247.1 - Marseilles Canal Upper
•	I/MA - 246.9-247.1 - Marseilles Dam Upper (14,15 May)
•	I/MA - 247.0-247.2 - Marseilles Dam Upper (Multibeam)
•	I/PE - 229.9-231.0 - Starved Rock Lock Lower
•	I/SR - 231.0-231.6 - Starved Rock Lock Upper Approach
•	I/SR - 232.2-232.7 - Delbridge Island Daymark
•	I/SR - 240.4-241.3 - Bull's Island Lower to Upper
•	I/SR - 241.3-241.7 - Bulls Island Upper
Downloadable Viewers
•	Autodesk DWF Viewer
•	Adobe Acrobat Reader

Hydrographic Surveys-Conditions For the Illinois Waterway

Above is a map of LaGrange Pool Lower - RM 100-110 survey reaches within the Rock Island District. To view your survey, click on the Survey Reach Name link below.
Surveys for LaGrange Pool Lower - RM 100-110
100.0-101.0 (10-Channel) 101.0-102.0 (10-Channel) 102.0-103.0 (10-Channel) 104.2-105.7 (97-Channel) 105.7-107.2 (97-Channel) 106.6-107.7 (07-Peripheral-L) 107.7-110.0 (07-Peripheral-L) 108.0-109.0 (08-Channel) 109.0-110.5 (11-Channel) 110.0-113.4 (07-Peripheral-L)