| Dubuque, IA Lock & Dam 11 |
|
25.69 ft |
|
4/26/1965 |
| Dubuque, IA Railroad Bridge |
|
26.81 ft |
|
4/26/1965 |
| Bellevue, IA Lock & Dam 12 |
|
23.51 ft |
|
4/26/1965 |
| Fulton, IL Lock & Dam 13 |
|
24.75 ft |
|
4/28/1965 |
| Camanche, IA |
|
24.65 ft |
|
4/28/1965 |
| Le Claire, IA Lock & Dam 14 |
|
17.75 ft |
|
4/28/1965 |
| Rock Island, IL Lock & Dam 15** |
|
22.70 ft** |
|
5/2/2019** |
| Illinois City , IL Lock & Dam 16 |
|
24.10 ft |
|
7/9/1993 |
| Muscatine, IA |
|
25.61 ft |
|
7/9/1993 |
| New Boston, IL Lock & Dam 17 |
|
25.90 ft |
|
7/9/1993 |
| Keithsburg, IL |
|
24.49 ft |
|
6/17/2008 |
| Gladstone, IL Lock & Dam 18 |
|
22.46 ft |
|
6/17/2008 |
| Burlington, IA |
|
25.73 ft |
|
6/17/2008 |
| Keokuk, IA Lock & Dam 19 |
|
27.58 ft |
|
7/10/1993 |
| Gregory Landing, MO |
|
28.49 ft |
|
7/9/1993 |
** New Record set at Rock Island Lock & Dam 15 - 22.70 ft on 5/2/2019
|