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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 2008-09-24 2008-09-24
Inorganics, Major, Metals Water-quality 2008-09-24 2008-09-24
Inorganics, Major, Non-metals Water-quality 2008-09-24 2008-09-24
Inorganics, Minor, Non-metals Water-quality 2008-09-24 2008-09-24
Inorganics, Minor, metals Water-quality 2008-09-24 2008-09-24
Nutrient Water-quality 2008-09-24 2008-09-24
Organics, other Water-quality 2008-09-24 2008-09-24
Organics, pesticide Water-quality 2008-09-24 2008-09-24
Physical Groundwater Levels, Water-quality 2008-09-24 2008-09-24
n/a USGS Annual Water Data Reports Site 2008-01-01 2008-01-01
Water Data for the Nation inventory

Monitoring location 400643075422501 is associated with a Well in Chester County, Pennsylvania. Water data back to 2008 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
400643075422501 n/a
Site name
CH 5435 n/a
Site type
Well
GW
DMS latitude 400643.2 n/a
DMS longitude 0754225.2 n/a
Decimal latitude 40.112 n/a
Decimal longitude -75.707 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS). 5
Latitude-longitude datum
North American Datum of 1983 NAD83
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 502 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
Brandywine-Christina 02040205
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
198603 n/a
Date site established or inventoried 20080924 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 YY Y Y n/a
National aquifer n/a
Local aquifer Felsic Gneiss, Granulite Facies 400FLCGG
Local aquifer type
Unconfined single aquifer U
Well depth 80 feet n/a
Hole depth
80 feet n/a
Source of depth data D n/a
Project number 247600362 n/a