Fish Okoboji
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Trip details
- Fishing Types
- Ice Fishing
- Trip Durations
- half-day, full-day
Fishing spots near Fish Okoboji
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Typical flow by month
1978 to 2026
The water at Fish Okoboji typically runs highest in April, at a median 330 cfs, and lowest in September, at 36 cfs. The highest flow on record for any single day is 17,200 cfs, in 2024.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 37 | 12 to 74 | |
| February | 49 | 9.7 to 94 | |
| March | 147 | 59 to 434 | |
| April | 330 | 130 to 591 | |
| May | 324 | 145 to 619 | |
| June | 298 | 154 to 597 | |
| July | 130 | 71 to 304 | |
| August | 53 | 32 to 124 | |
| September | 36 | 17 to 109 | |
| October | 41 | 18 to 221 | |
| November | 56 | 22 to 182 | |
| December | 49 | 20 to 129 |
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 49 years of record. Statistics published by the US Geological Survey for Ocheyedan River near Spencer, IA (site 06605000). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Current conditions
Streamflow
92 cfs
Normal (65th)
Water level
2.48 ft
High today
60°F
Wind
10 kt
Gusts 22 kt
Rain chance
3%
Week ahead
Forecast from Open-Meteo global models (NOAA & ECMWF). See full conditions →
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