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Groundwater Watch

Site Number: 312409092520901 - R- 879

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Watch Help Page

DESCRIPTION:: Latitude 31°24'09", Longitude 92°52'09" NAD27
Rapides Parish County, Louisiana, Hydrologic Unit 08080203; Land surface altitude: 300.00 feet above sea level NGVD29.
Well completed in "Coastal lowlands aquifer system" (S100CSLLWD) national aquifer.
Well completed in "CATAHOULA FORMATION,LOWER" (122CTHL) 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 Louisiana Water Science Center; Email questions about this site to Louisiana Water Science Center Water-Data Inquiries

Site Statistics

Monthly statistics plot for 312409092520901

Most recent data value: 211.62 on 11/5/2009
Period of Record Monthly Statistics for 312409092520901
Depth to water level, feet below land surface
All Approved Continuous & Periodic Data Used In Analysis
Note: Bold values in the table indicate closest statistic to the most recent data value.
Month Lowest
Level 10th
%ile 25th
%ile 50th
%ile 75th
%ile 90th
%ile Highest
Level Number
of
Years
Jan 219.93 219.19 218.50 213.39 211.72 210.83 209.78 26
Feb 220.67 -   -   -   -   -   210.08 9
Mar 214.77 214.64 213.01 211.59 211.02 210.12 210.02 10
Apr 219.69 219.26 218.24 215.25 212.47 211.17 209.53 22
May 220.48 -   -   -   -   -   209.87 9
Jun 220.55 -   -   -   -   -   210.00 8
Jul 220.59 219.95 218.10 214.51 211.89 211.25 210.12 29
Aug 218.02 217.37 213.15 211.72 211.21 209.75 209.51 11
Sep 217.60 217.39 216.80 214.74 211.62 209.83 209.66 14
Oct 220.78 220.09 218.98 216.47 212.48 211.65 210.01 26
Nov 215.14 214.96 212.96 211.72 210.88 209.88 209.80 11
Dec 217.84 -   -   -   -   -   211.38 9

   Statistics Options

    View month/year statistics

Periodic Groundwater Data

Groundwater hydrograph for well 312409092520901

Summary Statistics for Period of Record Periodic Water Levels

Depth to water level, feet below land surface

Approved Periodic Water Level Values

Begin Date

End Date

Number of Values

09/27/67

11/05/09

186

Highest WL	Date of Highest WL	Lowest WL	Date of Lowest WL
209.43	04/08/69	220.78	10/03/96

	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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U.S. Department of the Interior |U.S. Geological Survey
URL: http://groundwaterwatch.usgs.gov/AWLSites.asp
Page Contact Information: OGW Webmaster
Last update: Monday, September 14, 2009 at 11:44