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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1995-09-26 1995-09-26
Inorganics, Major, Non-metals Water-quality 1995-09-26 1995-09-26
Nutrient Water-quality 1995-09-26 1995-09-26
Physical Groundwater Levels, Water-quality 1990-06-11 1995-09-26
Radiochemistry Water-quality 1995-09-26 1995-09-26
Water Data for the Nation inventory

Monitoring location 400826075391201 is associated with a Well in Chester County, Pennsylvania. Water data back to 1990 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
400826075391201 n/a
Site name
CH 3900 n/a
Site type
Well
GW
DMS latitude 400826 n/a
DMS longitude 0753912 n/a
Decimal latitude 40.1406566 n/a
Decimal longitude -75.6529763 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Pennsylvania 42
State
Pennsylvania 42
County
Chester County 029
Country US n/a
Land net location description n/a
Name of location map DOWNINGTOWN n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 662 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Schuylkill 02040203
Drainage basin
n/a
Topographic setting
Hilltop
H
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
198607 n/a
Date site established or inventoried 19900611 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files YYYYNNNN n/a
National aquifer Piedmont and Blue Ridge crystalline-rock aquifers N400PDMBRX
Local aquifer Felsic Gneiss, Granulite Facies 400FLCGG
Local aquifer type
n/a
Well depth 197 feet n/a
Hole depth
n/a
Source of depth data D n/a
Project number 444200241 n/a