Check real-time hydrological data for the St Johns River (Fl) at the At Christopher Pt Near Jacksonville, Fl gauging station, including water temperature. You can find this site near Jacksonville in Duval County.
USGS
The values of this station and the calibration are imported from http://waterservices.usgs.gov/.
The data are automatically imported and the validity and quality are not checked. RiverApp and USGS are not liable for any errors or omissions in the Information and shall not be liable for any loss, injury or damage of any kind caused by its use. You always need to check the river state and the navigability by yourself. Recommended “runnable” water levels do not constitute a determination of conditions under which a stream is "safe".
This App is intended as a service to the paddling community and should never be viewed as a substitute for careful river-reading, scouting, and assessment of skills.