Groundwater Watch

Site Number: 303541081495001 - N-0220 NASSAU COUNTY FAIRGROUNDS


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DESCRIPTION:
Latitude 30°35'40", Longitude 81°49'49"   NAD27
Nassau County, Florida, Hydrologic Unit 03070205
Land surface altitude: 19.95 feet above sea level NGVD29.
Well completed in "Floridan aquifer system" (S400FLORDN) national aquifer.
Well completed in "FLORIDAN AQUIFER SYSTEM" (120FLRD) local aquifer
AVAILABLE DATA FROM NWISWeb:
Field ground-water-level measurements
Field/Lab water-quality samples

Additional Data Sources
Begin Date
End Date
Count
 Annual Water-Data Report (pdf)  **offsite** 2006  2008  3 
OPERATION:
Record for this site is maintained by the USGS Florida Integrated Science Center - Orlando
Email questions about this site to Florida Water-Data Inquiries
Site Statistics

Most recent data value: 41.40 on 9/21/2009
Period of Record Monthly Statistics for 303541081495001
Elevation above NGVD 1929, feet
All Approved Continuous & Periodic Data Used In Analysis
Note: Bold values in the table indicate closest statistic to the most recent data value.
MonthLowest
Level		10th
%ile		25th
%ile		50th
%ile		75th
%ile		90th
%ile		Highest
Level		Number
of
Years
Jan 0
Feb 0
Mar 0
Apr 0
May24.4325.0437.1340.4841.9845.5546.0012
Jun 0
Jul 0
Aug 0
Sep26.0526.1736.6039.6043.6046.6047.0011
Oct 0
Nov 0
Dec 0

   Statistics Options

 View month/year statistics		    View month/year statistics
Periodic Groundwater Data


Summary Statistics for Period of Record Periodic Water Levels
Elevation above NGVD 1929, feet
Approved Periodic Water Level Values
Begin DateEnd DateNumber of Values
05/14/9709/21/0923
Lowest WLDate of Lowest WLHighest WLDate of Highest WL
24.4305/10/9947.0009/20/04

Groundwater Levels Options

 View NWISWeb Groundwater levels page

 View annual monthly statistics for all data types

 Download Groundwater levels in text format


         

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Last update: Monday, September 14, 2009 at 11:44