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Groundwater Watch

Site Number: 413220071115501 - RI-LTW 142

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Watch Help Page

DESCRIPTION:: Latitude 41°32'20", Longitude 71°11'55" NAD27
Newport County, Rhode Island, Hydrologic Unit 01090004; Land surface altitude: 100 feet above sea level NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "TILL" (112TILL) 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	2005	2008	4

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

Site Statistics

Monthly statistics plot for 413220071115501

Most recent data value: 10.91 on 10/26/2009
Period of Record Monthly Statistics for 413220071115501
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 14.04 13.54 12.33 10.25 9.39 6.37 3.23 17
Feb 15.43 15.25 12.71 12.02 9.88 7.15 5.52 17
Mar 13.83 12.45 10.61 8.79 6.78 5.20 4.86 16
Apr 16.14 14.81 12.14 9.64 7.67 5.69 5.65 15
May 17.14 16.35 14.67 13.21 9.28 5.80 2.98 15
Jun 17.92 17.55 16.19 15.74 13.10 8.89 7.72 16
Jul 18.60 18.32 17.46 16.91 15.48 10.51 7.79 15
Aug 19.06 18.91 17.94 16.87 14.82 14.28 13.84 14
Sep 19.89 19.25 18.37 16.66 14.74 10.95 7.43 14
Oct 20.62 19.22 17.49 15.40 11.47 7.16 6.07 16
Nov 20.12 19.21 17.23 13.29 8.62 7.33 6.66 15
Dec 17.30 14.83 11.68 10.14 6.16 5.11 4.26 15

Statistics Options

View month/year statistics

Periodic Groundwater Data

Groundwater hydrograph for well 413220071115501

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

10/14/92

10/26/09

202

Highest WL	Date of Highest WL	Lowest WL	Date of Lowest WL
2.98	05/25/04	20.62	10/25/07

	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