I for a region, each well is compared weekly to its respective low-normal value and the difference is calculated. The weekly differences are reduced to a monthly value for all monitoring wells within a region, and the resulting ARI value represents how far water levels in the aquifer must rise or fall to reach their respective low-normal values.

Loading an interactive chart...
Source: SWFWMD Hydrologic Data Section Data

Return to Top
An error occurred on the server when processing the URL. Please contact the system administrator.

If you are the system administrator please click here to find out more about this error. Error - TampaBay.WaterAtlas.org

The page cannot be displayed

There is a problem with the page you are trying to reach and it cannot be displayed.

Details regarding this error have automatically been logged.