Illinois Waterway Recent Hydrographic Surveys

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US Army Corps of Engineers

Rock Island District Website

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Site Navigation

Main Navigation Page
Main Hydrographic Surveys Page
USACE Navigation Portal ...
Hydrographic survey data and charts across the Corps of Engineers

Recent Condition Surveys

PDF Link

Date Surveyed

Pool

River Miles

Chart	May 23, 2019	LaGrange	5030-5045
Chart	May 22, 2019	LaGrange	5311-5320
Chart	May 22, 2019	LaGrange	5325-5340
Chart	May 22, 2019	LaGrange	5156-5173
Chart	May 21, 2019	LaGrange	5385-5398
Chart	May 21, 2019	LaGrange	5470-5487
Chart	May 20, 2019	LaGrange	6075-6093
Chart	May 20, 2019	LaGrange	6093-6110
Chart	May 20, 2019	Peoria	4931-4941
Chart	May 18, 2019	Peoria	4750-4765
Chart	May 18, 2019	Peoria	4798-4814

Chart	April 24, 2019	LaGrange	1530-1560
Chart	April 24, 2019	LaGrange	1530-1560
Chart	April 24, 2019	LaGrange	1530-1560
Chart	April 23, 2019	Peoria	1970-2070
Chart	April 23, 2019	Peoria	1970-2070
Chart	April 22, 2019	Peoria	2163-2184
Chart	April 22, 2019	Peoria	2220-2230
Chart	April 22, 2019	Peoria	2163-2184
Chart	April 22, 2019	LaGrange	2220-2230
Chart	April 17, 2019	LaGrange	0800-0830
Chart	April 17, 2019	LaGrange	0830-0845
Chart	April 17, 2019	LaGrange	0863-0880
Chart	April 17, 2019	LaGrange	0880-0890
Chart	April 17, 2019	LaGrange	0800-0830
Chart	April 17, 2019	LaGrange	0830-0845
Chart	April 17, 2019	LaGrange	0863-0880
Chart	April 17, 2019	LaGrange	0880-0890
Chart	April 16, 2019	LaGrange	0920-0930
Chart	April 16, 2019	LaGrange	0930-0950
Chart	April 16, 2019	LaGrange	0990-1020
Chart	April 16, 2019	Peoria	0920-0930
Chart	April 16, 2019	Peoria	0930-0950
Chart	April 16, 2019	Peoria	0990-1020
Chart	March 19, 2019	Peoria	1553-1569
Chart	March 19, 2019	Peoria	1591-1620
Chart	March 19, 2019	Peoria	5090-5101

Chart	March 14, 2019	Peoria	2150-2164
Chart	March 13, 2019	Peoria	2308-2310
Chart	March 12, 2019	Peoria	0862-0873
Chart	March 12, 2019	LaGrange	0888-0891