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Groundwater Watch

Site Number: 340541117074401 - 001S002W07Q001S

Groundwater
Watch Help Page

DESCRIPTION:: Latitude 34°05'41.00", Longitude 117°07'43.76" NAD83
San Bernardino County, California, Hydrologic Unit 18070203; Land surface altitude: 1,638.90feet above sea level NAVD88.

AVAILABLE DATA FROM NWISWeb:

Real-time
Daily Data
Field ground-water-level measurements
Field/Lab water-quality samples
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 340541117074401

Most recent data value: 276.86 on 11/22/2009
Period of Record Monthly Statistics for 340541117074401
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 319.40 312.11 290.78 271.71 228.69 177.09 174.84 12
Feb 298.11 297.58 287.18 272.42 214.64 179.31 178.51 10
Mar 298.86 298.12 282.98 262.17 217.38 179.13 175.79 11
Apr 300.60 299.88 287.85 256.80 216.11 162.31 158.39 10
May 302.73 300.67 291.62 252.10 204.50 157.54 152.88 11
Jun 305.41 303.17 285.88 240.40 169.43 141.27 135.46 12
Jul 309.42 307.95 290.79 249.72 176.15 132.87 130.17 12
Aug 312.36 311.90 297.18 257.72 185.02 137.43 135.74 12
Sep 318.88 318.22 301.27 265.96 196.18 151.14 150.54 12
Oct 322.77 318.20 297.42 259.88 217.93 161.29 160.29 13
Nov 325.60 323.15 292.31 267.35 203.67 168.64 168.18 11
Dec 322.67 320.69 296.07 272.08 211.92 174.37 174.19 11

Statistics Options

View month/year statistics

Daily Groundwater Data

Most recent Provisional daily data value: 276.86 on 11/22/09
Summary Statistics for Period of Continuous Record
Depth to water level, feet below land surface
Approved Daily Values Data Used in Analysis
Begin Date	End Date		Days	% Complete
06/20/98	09/30/08		3,327	88
Max Level		Mean		Min Level
129.69		249.03		325.67

	Daily Data Options
	View latest data from NWISWeb
	View data in calendar format
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Periodic Groundwater Data

Groundwater hydrograph for well 340541117074401

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

10/09/97

10/13/09

146

Highest WL	Date of Highest WL	Lowest WL	Date of Lowest WL
130.01	07/30/98	325.68	11/24/04

	Groundwater Levels Options
	View NWISWeb Groundwater levels page
	Download Groundwater levels in text format

Period of Record - All Data Types

Period of record plot for well 340541117074401

Summary Statistics for Period of Record - All Data Types

Depth to water level, feet below land surface

Begin Date

End Date

Number of Values

10/09/97

11/22/09

3,918

Highest WL	Date of Highest WL	Lowest WL	Date of Lowest WL
129.69	07/26/98	325.68	11/24/04

	Period of Record Options
	View annual monthly statistics for all data types
	Download Groundwater levels in text format of all data types

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