Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

Click to hideNews Bulletins
* IMPORTANT: Next Generation Station Page

USGS 395512075293701 DE 723 Delaware County Observation Well


Click to hidestation-specific text


Station gage imageSTATION.--395512075293701 DELAWARE COUNTY, local well number DE723
LOCATION.--Lat 39 55'12.3", long 75 29'35.0", Hydrologic Unit 02040203, at Glen Mills School, in Thornbury Township.
OWNER.--Glen Mills School.
AQUIFER.--Felsic Hornblende bearing Gneiss of Precambian Age.
WELL CHARACTERISTICS.--Drilled unused well, diameter 6 in., depth 300 ft, casing information not available.
INSTRUMENTATION.--Data collection platform with 60-minute recording interval. Satellite telemetry at station.
DATUM.--Elevation of land surface is 282 ft above North American Vertical Datum of 1988, from Lidar. Measuring point: Top of plywood shelf, 2.7 ft above land-surface datum. Prior to May 11, 1984, top of plywood shelf 1.20 ft above land-surface datum.
REMARKS.--Daily maximum, minimum, and mean water levels since October 1994 are available from the District Office.
PERIOD OF RECORD.--April 1983 to current year.
COOPERATION.--Funding for the operation of this station is provided by the Pennsylvania Department of Environmental Protection and the U.S. Geological Survey.
This station managed by the PAWSC Downingtown Field Office.

Available Parameters Available Period
2007-10-01  2020-07-14


  -- or --



Summary of all available data for this site
Instantaneous-data availability statement

Depth to water level, feet below land surface

Most recent instantaneous value: 6.82 07-14-2020   00:00 EDT
Graph of  Depth to water level, feet below land surface

Add up to 2 more sites and replot for "Depth to water level, feet below land surface"


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      

See this graph on the Beta Monitoring Location Pages