
Rathbun Lake Marina Campground and Boat Rentals
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Around Rathbun Lake Marina Campground and Boat Rentals
Data Source: Recreation.gov · Public land: USGS PAD-US
Typical flow by month
1970 to 2026
The water at Rathbun Lake Marina Campground and Boat Rentals typically runs highest in July, at a median 486 cfs, and lowest in January, at 20 cfs. The highest flow on record for any single day is 3,150 cfs, in 2010.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 20 | 12 to 95 |
| February | 20 | 13 to 268 |
| July | 486 | 25 to 1,210 |
| August | 59 | 22 to 1,150 |
| September | 32 | 22 to 791 |
| October | 29 | 21 to 582 |
| November | 28 | 19 to 528 |
| December | 57 | 21 to 747 |
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 48 years of record. Statistics published by the US Geological Survey for Chariton River near Rathbun, IA (site 06903900). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Current conditions
Today · Sat
81Go/ 100
CloudyHigh 46°F, low 32°FRain 0%Wind 9 kt, gusts 17
Streamflow
514 cfs
Normal (66th)
Water level
4.85 ft
Forecast from Open-Meteo global models (NOAA & ECMWF). See full conditions →
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