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Explore the NEWUSGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
This page is undergoing modernization and will be decommissioned in the future.
Daily data are now available in WDFN.
Try it out and tell us what you think at wdfn@usgs.gov
USGS 07024500 SOUTH FORK OBION RIVER NEAR GREENFIELD, TN
Current datum of gage is 295.47 ft. above NAVD of 1988. From
October 1, 2006 to September 30, 2012 datum of gage is 295.37 ft. above
NGVD of 1929. Prior to October 1, 2006 datum is 5 ft. higher