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  2025-09-18
2007-10-01  2025-09-18
2007-12-12  2021-10-01
2010-11-11  2021-10-01
2010-10-01  2025-09-18
2025-05-21  2025-09-18







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 3270 09-18-2025   20:30 EDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 18 based on 43 water years of record more
Min
(1990)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value Sep 18		 Mean 75th
percen-
tile		 Max
(2017)
447 1610 3120 3270 3280 4060 9360

Gage height, feet
Most recent instantaneous value: 5.50 09-18-2025   20:30 EDT
Graph of Gage height, feet

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