Hydrographic Surveys - Conditions - Mississippi River

Navigation Projects
•	Hydrographic Survey Home
•	Mississippi River
•	Coralville, Red Rock, and Saylorville Reservoirs
•	Illinois Waterway
•	Info Request
Channel Status Reports
•	IWW Channel Status Report for 22 May 2013
•	UMR Channel Status Report for 22 May 2013
Recent Hydrographic Condition Surveys
•	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/PE/LA - 157.4-158.0 - Peoria Lock & Dam Periodic
•	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
Pre-Dredge Surveys
•	I/SR - 241.3-241.7 - Bulls Island Upper
Downloadable Viewers
•	Autodesk DWF Viewer
•	Adobe Acrobat Reader

Hydrographic Surveys-Conditions For the Mississippi River

Above is a map of the Mississippi River (12) pools within the Rock Island District. To find your survey, click on the Pool Name/Number below.
Surveys for Pools on the Mississippi River
11 12 13 14 15 16 17 18 19 20 21 22/24