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Channel Patrol


Channel patrol surveys are used to get a status of the probable river depths that could occur at low water over a large area. This type of survey consists of three lines of depth soundings parallel to the flow of the river. One line is down the center of the navigation channel and the other two lines are along the right and left sides of the navigation channel. If the surveys show areas that could be problematic for the navigation industry, more detailed pre-dredge surveys of the problematic areas will be completed.

 Middle Mississippi River, MRM 000-201
- MRM 0.0-25.0 (LWRP14): August 30, 2023
- MRM 0.0-25.0 (LWRP14): March 13, 2024 NEW
- MRM 25.0-50.0 (LWRP14): March 18, 2024 NEW
- MRM 25.0-52.0 (LWRP14): August 29, 2023
- MRM 50.0-70.0 (LWRP14): March 01, 2024 NEW
- MRM 52.0-75.0 (LWRP14): August 31, 2023
- MRM 70.0-75.0 (LWRP14): March 04, 2024 NEW
- MRM 75.0-95.0 (LWRP14): March 06, 2024 NEW
- MRM 75.0-100.0 (LWRP14): September 09, 2023
- MRM 95.0-115.0 (LWRP14): March 07, 2024 NEW
- MRM 100.0-125.0 (LWRP14): September 08, 2023
- MRM 115.0-135.0 (LWRP14): March 08, 2024 NEW
- MRM 125.0-150.0 (LWRP14): September 11, 2023
- MRM 135.0-160.0 (LWRP14): March 11, 2024 NEW
- MRM 150.0-184.0 (LWRP 14): September 12, 2023
- MRM 155.0-185.0 (LWRP14): June 17, 2023
- MRM 160.0-185.2 (LWRP14): March 12, 2024 NEW
- MRM 185.3-195.0 (LWRP14): June 19, 2023
- MRM 195.5-200.5 (LWRP14): June 13, 2023
 Melvin Price Pool 26, MRM 201-241
- MRM 201.1-221.0 (MP): June 07, 2023  NEW
- MRM 221.0-241.1 (MP): June 07, 202 NEW
 Pool 25, MRM 241-273
- MRM 241.5-251.0 (MP): June 12, 2023 NEW
- MRM 251.5-262.0 (MP): June 12, 2023 NEW
- MRM 262.0-273.5 (MP): June 12, 2023 NEW
 
 Pool 24, MRM 273-301
- MRM 273.5-287.0 (MP): June 12, 2023 NEW
- MRM 287.0-300.0 (MP): June 12, 2023 NEW
 Illinois River: Miles 00-80
- IRM 0.0-43.2 (MP): June 05, 2023 NEW
- IRM 43.0-74.0 (MP): June 06, 2023 NEW
- IRM 50.0-75.0 (MP): June 25, 2021 
- IRM 0.0-80.0 (MP): August 11, 2020  
 Kaskaskia River: Miles 00-36