USGS 02234000 ST. JOHNS RIVER ABOVE LAKE HARNEY NEAR GENEVA, FL

PROVISIONAL DATA SUBJECT TO REVISION

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This gage is monitored in cooperation with the St. Johns River Water Management District.

Link to the St. Johns River Water Management District.

REMARKS.--Computed discharge at this station may differ from individual measurements because of changes in tidal influence, wind, or other factors.

Available Parameters Available Period
  
2007-12-12  2021-10-01
1990-10-01  2026-03-10
2007-10-01  2026-03-10
2007-12-12  2021-10-01
2010-11-11  2021-10-01
2010-10-01  2026-03-10
2025-11-10  2026-03-10







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second
Most recent instantaneous value: 453 03-10-2026   21:30 EDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Mar 10 based on 44 water years of record more
Min
(2001)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Mar 10		 Median Mean 75th
percen-
tile		 Max
(1998)
90.0 406 453 800 1040 1400 5260

Gage height, feet
Most recent instantaneous value: 0.85 03-10-2026   21:30 EDT
Graph of Gage height, feet

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