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Groundwater Watch

Site Number: 444956123031701 - 08S/03W-33DAB

Groundwater
Watch Help Page

DESCRIPTION:: Latitude 44°49'54.95", Longitude 123°03'20.98" NAD83
Marion County, Oregon, Hydrologic Unit 17090007; Land surface altitude: 616.00 feet above sea level NGVD29.
Well completed in "Columbia Plateau basaltic-rock aquifers" (N600CMBPLV) national aquifer.
Well completed in "COLUMBIA RIVER BASALT GROUP" (122CBRV) local aquifer

AVAILABLE DATA FROM NWISWeb:

Field ground-water-level measurements
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 Oregon Water Science Center; Email questions about this site to Oregon Water Science Center Water-Data Inquiries

Site Statistics

Monthly statistics plot for 444956123031701

Most recent data value: 11.61 on 10/7/2009
Period of Record Monthly Statistics for 444956123031701
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 9.11 8.05 7.65 6.53 5.95 4.94 4.47 18
Feb 13.38 9.98 8.43 7.57 6.72 4.97 1.98 21
Mar 9.19 -   -   -   -   -   4.75 7
Apr 13.36 10.73 8.80 8.19 7.63 6.88 6.49 22
May 23.13 11.66 9.74 9.26 8.57 8.15 7.30 23
Jun 11.60 -   -   -   -   -   7.55 9
Jul 30.59 17.22 12.44 10.49 10.06 9.64 8.78 21
Aug 31.02 29.70 12.31 11.31 10.90 10.31 9.66 22
Sep 11.78 -   -   -   -   -   9.94 9
Oct 14.10 12.50 11.10 10.62 10.35 9.90 8.10 23
Nov 15.73 14.29 10.10 9.57 7.72 6.53 5.59 23
Dec 9.09 -   -   -   -   -   5.91 7

   Statistics Options

    View month/year statistics

Periodic Groundwater Data

Groundwater hydrograph for well 444956123031701

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

09/11/61

10/07/09

218

Highest WL	Date of Highest WL	Lowest WL	Date of Lowest WL
1.98	02/20/75	31.02	08/05/66

	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