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Groundwater Watch

Site Number: 343237117582601 - 005N010W06N001S

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Watch Help Page

DESCRIPTION:: Latitude 34°32'37", Longitude 117°58'26" NAD27
Los Angeles County, California, Hydrologic Unit 18090206; Land surface altitude: 2,777.00 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 343237117582601

Most recent data value: 129.37 on 3/24/2009
Period of Record Monthly Statistics for 343237117582601
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 129.20 123.26 120.60 117.70 113.80 104.72 89.00 31
Feb 130.70 123.67 119.78 117.37 111.98 104.79 90.48 32
Mar 129.37 126.71 122.03 116.29 111.87 100.73 85.05 48
Apr 129.00 123.59 119.63 116.75 111.33 103.20 87.20 38
May 127.10 124.76 121.75 117.70 112.57 101.60 88.35 35
Jun 131.05 127.78 123.50 119.15 115.24 106.25 89.28 34
Jul 147.30 129.47 126.30 119.70 115.00 107.92 96.40 31
Aug 133.00 131.50 126.55 120.80 118.74 108.40 92.02 29
Sep 130.95 128.70 126.20 120.50 118.10 109.12 97.46 31
Oct 130.50 130.00 125.25 120.00 117.00 111.28 95.00 31
Nov 129.90 125.98 120.46 117.34 111.14 92.33 87.95 34
Dec 126.80 124.23 120.53 117.60 112.73 90.91 88.25 26

Statistics Options

View month/year statistics

Periodic Groundwater Data

Groundwater hydrograph for well 343237117582601

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

06/30/26

03/24/09

449

Highest WL	Date of Highest WL	Lowest WL	Date of Lowest WL
85.05	03/02/45	147.30	07/17/56

	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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URL: http://groundwaterwatch.usgs.gov/AWLSites.asp
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Last update: Monday, September 14, 2009 at 11:44