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Groundwater Watch

Site Number: 431839116010701 - 01S 04E 30AAC1

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Watch Help Page

DESCRIPTION:: Latitude 43°18'39.9", Longitude 116°01'07.8" NAD83
Ada County, Idaho, Hydrologic Unit 17050101; Land surface altitude: 3,150 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 Idaho Water Science Center; Email questions about this site to Idaho Water Science Center Water-Data Inquiries

Site Statistics

Monthly statistics plot for 431839116010701

Most recent data value: 481.15 on 3/25/2009
Period of Record Monthly Statistics for 431839116010701
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 487.36 486.96 485.58 483.28 481.98 481.33 481.19 26
Feb 487.56 -   -   -   -   -   483.54 5
Mar 487.41 485.92 483.96 481.95 481.05 480.75 480.65 41
Apr 487.38 -   -   -   -   -   484.78 6
May 487.64 486.92 484.45 482.38 481.13 480.86 480.78 34
Jun 487.72 -   -   -   -   -   480.85 9
Jul 487.73 487.13 485.75 483.30 481.97 481.32 481.08 26
Aug 487.67 -   -   -   -   -   483.39 8
Sep 487.58 486.49 484.19 482.28 481.10 480.84 480.60 42
Oct 487.67 -   -   -   -   -   484.80 6
Nov 487.52 486.80 484.31 482.32 481.19 480.78 480.64 34
Dec 487.57 -   -   -   -   -   484.21 9

   Statistics Options

    View month/year statistics

Periodic Groundwater Data

Groundwater hydrograph for well 431839116010701

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

05/24/67

03/25/09

489

Highest WL	Date of Highest WL	Lowest WL	Date of Lowest WL
480.60	09/22/00	487.98	10/15/67

	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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Last update: Monday, September 14, 2009 at 11:44