15th Avenue Ramp
Boat ramp · on Mississippi River · near Clinton · Iowa
Zebra mussels (latest report 2005) reported in Mississippi River 1.4 km from this launch (USGS Nonindigenous Aquatic Species database). Clean, drain and dry your boat, trailer and gear before you leave, and do not move water, plants or live bait to another water.
USGS Nonindigenous Aquatic Species database · checked October 18, 2026
Status not reported No closure has been posted for this launch, but its agency does not publish open or closed status. Check with the managing agency before you tow.
At the launch
- Type
- Boat ramp
- Ramp surface
- Concrete
- Managed by
- City
- Coordinates
- 41.83016, -90.18596
Channel depths in feet from the Army Corps' surveys (Rock Island District; the one nearest this launch is of May 31, 2024). Not for navigation.
Conditions
- Weather forecast for this launch · National Weather Service
- Water level, flow, water temperature at the Mississippi River at Clinton, IA gauge · USGS, 4.8 mi away on Mississippi River
Water level
Latest reading loads here; without it, see the USGS page below.
USGS gauge Mississippi River at Clinton, IA, 4.8 mi from this launch on Mississippi River: water level, flow, water temperature, a reading every 15 minutes. Readings and history at USGS.
On the river
River mile 517.5 on Mississippi River · U.S. Army Corps of Engineers Navigation Mile Markers, placed between its mile markers
Keep well clear of dams: strong currents and restricted zones above and below them.
- Dam, 5.0 mi upstream: Mississippi River Lock & Dam No. 13 (large impoundment), 44 ft. · Iowa DNR River Programs dam hazards
Up to 10 river miles each way, from the agencies' inventories; not every hazard is listed and rivers change. Scout before you go.
Sources: U.S. Army Corps of Engineers Navigation Mile Markers, Iowa DNR River Programs dam hazards.
Channel survey
The Army Corps surveys the channels it maintains and posts every survey.
- Upper Mississippi River Pool 14 · 0.1 mi from this launch
Hydrographic survey of May 31, 2024 by the Rock Island District. Soundings on the sheet down to 20.5 ft below the pool's low control level, with bars at or above it; the Corps maintains a 9 ft channel here. Survey sheet (PDF)
US Army Corps of Engineers hydrographic surveys, from eHydro. A survey shows the bottom on the day it was made; channels shoal after high water and change with dredging. Not for navigation.
On Mississippi River
River in Iowa. All launches on Mississippi River.
Community
Where people who use Mississippi River talk about it.
Nearby launches
- 5th Street Boat Launch · 0.7 mi
- Cattail Slough Recreation Area Boat Launch · 0.8 mi · Mississippi River
- 9th Avenue Ramp · 1.6 mi · Mississippi River
- Fulton Harbor Boat Launch · 2.3 mi
- 25th Avenue Ramp · 3.0 mi · Mississippi River
- Albany Municipal Boat Ramp · 3.2 mi · Mississippi River
Sources
- Iowa DNR Water Accesses record 528ff824-c17c-403d-bd73-163af145b8c0 · Public data (Iowa DNR), no terms stated; credit the Iowa Department of Natural Resources
Why it is listed as public: listed by Iowa DNR Water Accesses. Something wrong, or is this launch private? Send a correction; it goes to a person.