Hillsboro Canal near Sunrise Harbor Marina by Bradford Marine

Hillsboro Canal typically runs highest in September, at a median 440 cfs, and lowest in January, at 0.0 cfs. The highest flow on record for any single day is 4,480 cfs, in 1998.

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 58 years of record. Statistics published by the US Geological Survey for Hillsboro Canal at S-6 near Shawano (site 02281200). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.