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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  2021-01-22
1990-10-01  2021-01-22
2007-10-01  2021-01-22
2007-12-12  2021-01-22
2010-11-11  2021-01-22
2010-10-01  2021-01-22







 (7)
 

  -- or --

 


 

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 17.2 01-22-2021   02:30 EST
Graph of  Temperature, water, degrees Celsius

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Discharge, cubic feet per second

Most recent instantaneous value: 1910 01-22-2021   02:30 EST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jan 22 based on 39 water years of record more
Min
(2017)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jan 22
Max
(1998)
276 439 1010 1390 1740 1910 5250


Gage height, feet

Most recent instantaneous value: 2.69 01-22-2021   02:30 EST
Graph of  Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 857 01-22-2021   02:30 EST
Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 8.2 01-22-2021   02:30 EST
Graph of  Dissolved oxygen, water, unfiltered, milligrams per liter

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Stream water level elevation above NAVD 1988, in feet

Most recent instantaneous value: 1.39 01-22-2021   02:30 EST
Graph of  Stream water level elevation above NAVD 1988, in feet

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