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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
All 6 Available Parameters for this site
  
00010 Temperature, water 2007-12-12  2017-09-20
00060 Discharge 1990-10-01  2017-09-20
00065 Gage height 2007-10-01  2017-09-20
00095 Specific cond at 25C 2007-12-12  2017-09-20
00300 Dissolved oxygen 2010-11-11  2017-09-19
63160 Stream level, NAVD 2010-10-01  2017-09-20

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Days  (7)
 

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 28.0 09-20-2017   01:30 EDT
Graph of  Temperature, water, degrees Celsius

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Discharge, cubic feet per second

Most recent instantaneous value: 7180 09-20-2017   01:30 EDT
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Daily discharge, cubic feet per second -- statistics for Sep 20 based on 35 years of record more
Min
(1990)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Sep 20
Max
(2008)
478 1550 2630 3080 4290 7180 7720


Gage height, feet

Most recent instantaneous value: 10.56 09-20-2017   01:30 EDT
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 288 09-20-2017   01:30 EDT
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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 0.5 09-19-2017   20:15 EDT
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Stream water level elevation above NAVD 1988, in feet

Most recent instantaneous value: 9.26 09-20-2017   01:30 EDT
Graph of  Stream water level elevation above NAVD 1988, in feet

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