Groundwater Watch

Site Number: 391142077280601 - MO Cb 26


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DESCRIPTION:
Latitude 39°11'42", Longitude 77°28'06"   NAD27
Montgomery County, Maryland, Hydrologic Unit 02070008
Land surface altitude: 220 feet above sea level NGVD29.
Well completed in "Piedmont and Blue Ridge carbonate-rock aquifers" (N400PDMBRC) national aquifer.
Well completed in "MANASSASS SANDSTONE" (231MNSS) local aquifer
AVAILABLE DATA FROM NWISWeb:
Field ground-water-level measurements
Field/Lab water-quality samples

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 Maryland Water Science Center
Email questions about this site to Maryland Water Science Center Water-Data Inquiries
Site Statistics

Most recent data value: -5.99 on 11/19/2009
Period of Record Monthly Statistics for 391142077280601
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
Jan-4.23-4.28-4.69-5.78-8.60-8.60-8.6011
Feb-4.07-4.11-5.08-6.29-8.57-8.60-8.6013
Mar-5.11-5.30-5.48-7.15-8.60-8.60-8.6015
Apr-5.20-5.60-7.12-8.33-8.60-8.60-8.6012
May-5.49-6.08-7.18-8.00-8.60-8.60-8.6015
Jun-4.74-5.26-6.75-7.50-7.99-8.58-8.6016
Jul-4.28-4.57-6.03-6.60-6.97-8.08-8.6016
Aug-3.57-3.98-5.57-5.97-6.42-8.09-8.6017
Sep-3.97-4.52-5.14-5.51-6.07-7.53-8.1216
Oct-3.83-4.17-4.75-5.13-5.61-7.65-8.6016
Nov-4.02-4.29-4.58-4.98-6.21-8.39-8.6016
Dec-4.30-4.33-4.58-5.68-7.42-8.02-8.6015

   Statistics Options

 View month/year statistics		    View month/year statistics
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
02/05/9111/19/09204
Highest WLDate of Highest WLLowest WLDate of Lowest WL
-8.6005/03/93-3.5708/28/02

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