| Select a point: Manchester - Maquoketa |
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| Maquoketa River at Manchester | |
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| Flood Categories | |
| Record | 24.48 feet - 7/24/2010 |
| Major | 20 feet |
| Moderate | 17 feet |
| Minor / Flood Stage | 14 feet |
| Action Stage | 12 feet |
| River Level Impacts | |
| 12.5 feet | Water affects the campgrounds at lower Bailey's Ford Park |
| 14 feet | Water affects West Main Street |
| 17 feet | West Main Street and State Highway 13 is closed in Manchester |
| 19 feet | Water affects businesses along W Main Street |
| 28 feet | Water reaches the bottom of the U.S. Highway 20 bridges |
| Maquoketa River at Maquoketa | |
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| Flood Categories | |
| Record | 35.26 feet - 7/26/2010 |
| Major | 28.5 feet |
| Moderate | 26 feet |
| Minor / Flood Stage | 24 feet |
| Action Stage | 23 feet |
| River Level Impacts | |
| 24 feet | Water affects agricultural land in the Maquoketa area and causes backups of storm sewers in town |
| 28.5 feet | Water is affecting the north side of the city of Maquoketa and widespread agricultural flooding |
| 35 feet | Water reaches the top of the levee which protects the industrial section at the north end of town |
| 37 feet | Water is at the floor level of the Maquoketa Municipal Light Plant |
| 39 feet | Water reaches the bottom of the Iowa Highway 62 bridge deck at Maquoketa |