RIVER GAUGE · ST MARKS RIVER

St Marks River above Natural Bridge Road (in NAVD88)

Leon County, Florida

Water level10.02 ft

Flow—

Last readingSep 16, 2026, 4:00 PM UTC (last recorded)

Action11 ft

Minor flood11.5 ft

Moderate flood12.5 ft

Major flood14.5 ft

The past week

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5 ft
Stage needed to inundate designated Gulf Sturgeon critical habitat below Jim Woodruff Lock and Dam.
3 ft
Temporary (not sustainable) operating level for of Scholz Power Plant

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