Guilford Town Marina
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Boat launches near Guilford Town Marina
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Typical flow by month
1982 to 2026
The water at Guilford Town Marina typically runs highest in April, at a median 13 cfs, and lowest in September, at 0.6 cfs. The highest flow on record for any single day is 576 cfs, in 1982.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 9.5 | 5.9 to 15 | |
| February | 10 | 6.2 to 15 | |
| March | 12 | 8.4 to 20 | |
| April | 13 | 7.9 to 19 | |
| May | 7.8 | 5.0 to 13 | |
| June | 3.4 | 1.8 to 8.0 | |
| July | 1.0 | 0.4 to 2.5 | |
| August | 0.7 | 0.3 to 2.0 | |
| September | 0.6 | 0.3 to 2.0 | |
| October | 1.5 | 0.6 to 3.9 | |
| November | 5.2 | 2.5 to 9.8 | |
| December | 9.3 | 5.2 to 17 |
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 45 years of record. Statistics published by the US Geological Survey for Indian River near Clinton, CT (site 01195100). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Current conditions
Waves
3.2 ft @ 5s
Wind
9 kt
Gusts 25 kt
Water
70°F
Air
58°F
Streamflow
4.0 cfs
Above normal (80th)
Water level
1.78 ft
Rain chance
16%
Forecast outlook
Forecast from Open-Meteo global models (NOAA & ECMWF). See full conditions →
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