Each red symbol represents a location where springs information is collected. Click a red
symbol and spring name to view a hydrograph that provides data about that spring from the past year.
Spring discharge status
Hydrologic Conditions Report
About springs discharge data
The St. Johns River Water Management District develops stage discharge ratings for springs from graphical analysis of current-meter discharge measurements from various monitoring stations on varying schedules and made over a range of stages and discharges. Shifts in measurements can be short- or long-term and can be caused by changes in the streambed, vegetation growth, backwater conditions and other variables. Archived data provided are shift corrected, incorporating the mathematical adjustments for rating. The shift adjustments are applied to the individual ratings as measured data becomes available, resulting in an adjusted rating. Flow data posted as part of the springs stage discharges page is provisional and subject to change.