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Groundwater Watch

Site Number: 342706118114501 - 004N013W12C003S

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Watch Help Page

DESCRIPTION:: Latitude 34°27'06", Longitude 118°11'45" NAD27
Los Angeles County, California, Hydrologic Unit 18070102; Land surface altitude: 2,635.00 feet above sea level NGVD29.

AVAILABLE DATA FROM NWISWeb:

Field ground-water-level measurements
Additional Data Sources	Begin Date	End Date	Count

OPERATION:: Record for this site is maintained by the USGS California Water Science Center; Email questions about this site to California Water Science Center Water-Data Inquiries

Site Statistics

Monthly statistics plot for 342706118114501

Most recent data value: 34.15 on 9/24/2009
Period of Record Monthly Statistics for 342706118114501
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 0
Feb 29.50 -   -   -   -   -   7.09 7
Mar 35.59 29.35 23.18 18.43 9.11 5.04 3.07 22
Apr 32.00 -   -   -   -   -   4.44 8
May 0
Jun 0
Jul 0
Aug 0
Sep 50.11 48.84 34.97 28.50 21.90 13.67 13.51 10
Oct 43.00 39.39 33.12 20.20 8.58 4.87 3.40 17
Nov 33.54 32.72 29.83 21.53 14.20 6.49 6.13 12
Dec 0

   Statistics Options

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Periodic Groundwater Data

Groundwater hydrograph for well 342706118114501

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

12/04/50

09/24/09

Highest WL	Date of Highest WL	Lowest WL	Date of Lowest WL
3.07	03/06/84	50.11	09/21/65

	Groundwater Levels Options
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	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