Riverboat Twilight
About
Gallery
Operator details
- Vessels
- Powerboat
Boat launches near Riverboat Twilight
Loads the full map of the boat launches near this listing. We leave it off by default so the page opens fast on mobile data.
Typical flow by month
1978 to 2008
The water at Riverboat Twilight typically runs highest in May, at a median 15 cfs, and lowest in September, at 2.4 cfs. The highest flow on record for any single day is 1,660 cfs, in 1990.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 5.0 | 2.1 to 8.4 | |
| February | 5.0 | 2.7 to 12 | |
| March | 12 | 7.4 to 24 | |
| April | 14 | 9.1 to 27 | |
| May | 15 | 8.0 to 27 | |
| June | 13 | 5.5 to 24 | |
| July | 6.4 | 3.0 to 13 | |
| August | 3.3 | 1.6 to 9.4 | |
| September | 2.4 | 0.9 to 6.3 | |
| October | 3.2 | 1.4 to 7.9 | |
| November | 4.3 | 2.1 to 12 | |
| December | 5.5 | 2.8 to 13 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 31 years of record. Statistics published by the US Geological Survey for Crow Creek at Bettendorf, IA (site 05422470). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Current conditions
Water level
3.91 ft
Above normal (90th)
High today
67°F
Wind
8 kt
Gusts 18 kt
Rain chance
1%
Week ahead
Forecast from Open-Meteo global models (NOAA & ECMWF). See full conditions →
More charters
Also nearby
Other ways to get outside within about an hour of here.
Free tools
Your free outdoor toolkit
Everything Map
Listings, trails, spots, clubs and public land on a single full-screen map. Switch layers on and off, then tap any point for the details.
Open Everything MapRiver Explorer
Explore named rivers from the USGS hydrography dataset. Filter by water type or whitewater class.
Open River ExplorerBoat Launches
Find public boat ramps and hand-launches on a map, with the access details that matter.
Open Boat LaunchesRoute Planner
Drop stops on a map and watch distance and drive time add up. Export a GPX or share the link.
Open Route PlannerBoat Clubs
Browse local clubs with meeting info and how to join, or start your own for free.
Open Boat ClubsLive Conditions
Real-time conditions spot by spot, pulled from public weather feeds, before you commit to the drive.
Open Live Conditions
