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Online tools, GIS, data

Hydrologic data collection program and reports

The hydrologic data collection program of the St. Johns River Water Management District collects, processes, manages and disseminates hydrologic and meteorological data that are used for consumptive use permitting, water shortage management, establishment of minimum flows and levels, water supply planning and management, environmental protection and restoration projects, and operation of district flood control facilities. The program is staffed and managed by the Bureau of Water Resource Information.

The bureau operates and maintains more than 2,000 monitoring stations throughout the district and processes data from approximately 350 additional sites collected by county and municipal agencies through mutual agreement or by the U.S. Geological Survey under contract to the district. More than 8 million measurements are collected, verified, processed and stored each year. These data are disseminated to district staff and are made available on this page.

Monthly hydrologic conditions report
Other hydrologic conditions reports
(published biannually)

Keystone Heights
area report

June   2016 December   2015
Hydrologic data search tool


Data are retrieved from several sources, including but not limited to, federal, state, county and municipal agencies and other water management districts. In no event will the district or the contributing agencies be liable for any direct, indirect, incidental, special, consequential or other damages, including loss of profit, arising from the use of these data, even if the district has been advised of the possibility of such damages. If you have questions concerning these data, you should contact the Bureau of Water Resource Information at 386-329‑4412, the district at 800-451‑7106 or by email at


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St. Johns River Water Management District
4049 Reid Street, Palatka, FL 32177
(800) 725-5922