Groundwater Watch

Site Number: 444950068220602 - ME-HW1A Amherst, Maine


Groundwater
Watch Help Page
 
DESCRIPTION:
Latitude 44°49'55", Longitude 68°21'59"   NAD27
Hancock County, Maine, Hydrologic Unit 01050002
Land surface altitude: 344 feet above sea level NGVD29.
AVAILABLE DATA FROM NWISWeb:
 Real-time
 Daily Data
 Daily Statistics 
 Monthly Statistics 
 Annual Statistics 
Field ground-water-level measurements

Additional Data Sources

Begin Date

End Date

Count
 Annual Water-Data Report (pdf)  **offsite** 2006  2007  2 
 Ground-Water Watch  **offsite** 1989  2009  6187 
OPERATION:
Record for this site is maintained by the USGS Maine Water Science Center
Email questions about this site to Maine Water-Data Inquiries
Site Statistics

Most recent data value: 17.23 on 11/22/2009
Period of Record Monthly Statistics for 444950068220602
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.
MonthLowest
Level
10th
%ile
25th
%ile
50th
%ile
75th
%ile
90th
%ile
Highest
Level
Number
of
Years
Jan29.1822.9618.9518.6717.7817.5617.2617
Feb27.0722.4220.4819.6618.8817.5317.3117
Mar22.0421.2219.5618.7517.6417.2917.0917
Apr18.7418.6818.4417.1316.6116.3116.0217
May20.9120.1318.5317.9617.5517.1216.4017
Jun22.4922.0720.4819.6218.9318.0317.3917
Jul25.1624.1822.7221.9221.2719.0016.6417
Aug27.8625.9025.2923.3322.4620.0118.5117
Sep32.5428.6826.2125.3322.9021.9121.7717
Oct27.8527.7026.0824.8522.3117.2016.8817
Nov25.9325.1922.6819.2117.6517.0816.5416
Dec30.6724.7220.1718.0417.5016.8616.6417

   Statistics Options

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Daily Groundwater Data

Most recent Provisional daily data value: 17.23 on 11/22/09
Summary Statistics for Period of Continuous Record
Depth to water level, feet below land surface
Approved Daily Mean Values Data Used in Analysis
Begin Date End Date Days % Complete
04/05/90 09/30/08 5,919 87
Highest Level95-Pct75-Pct50-Pct25-Pct5-PctLowest Level
13.9716.5417.9319.6222.5026.3133.16

Daily Data Options

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Periodic Groundwater Data


Summary Statistics for Period of Record Periodic Water Levels
Depth to water level, feet below land surface
Approved Periodic Water Level Values
Begin DateEnd DateNumber of Values
11/02/8903/09/09125
Highest WLDate of Highest WLLowest WLDate of Lowest WL
15.7901/30/9631.0112/11/01

Groundwater Levels Options

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Period of Record - All Data Types

Summary Statistics for Period of Record - All Data Types
Depth to water level, feet below land surface
Begin DateEnd DateNumber of Values
11/02/8911/22/096,415
Highest WLDate of Highest WLLowest WLDate of Lowest WL
13.9704/18/0733.1609/16/99

Period of Record Options

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Download Groundwater levels in text format of all data types


         

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