Skip to main content

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 1991-10-07 1991-10-07
Inorganics, Major, Metals Water-quality 1991-10-07 1991-10-07
Inorganics, Major, Non-metals Water-quality 1991-10-07 1991-10-07
Inorganics, Minor, metals Water-quality 1991-10-07 1991-10-07
Nutrient Water-quality 1991-10-07 1991-10-07
Physical Water-quality 1991-10-07 1991-10-07
Water Data for the Nation inventory

Monitoring location 400217075365700 is associated with a Stream in Chester County, Pennsylvania. Water data back to 1991 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
400217075365700 n/a
Site name
WVC-20 seepage site west valley creek trib. n/a
Site type
Stream
ST
DMS latitude 400217 n/a
DMS longitude 0753657 n/a
Decimal latitude 40.03816178 n/a
Decimal longitude -75.6154858 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 5 sec. F
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 MALVERN n/a
Scale of location map n/a
Altitude of Gage/land surface 322 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 20 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Brandywine-Christina 02040205
Drainage basin
n/a
Topographic setting
Valley flat
V
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19911007 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
n/a
Data-other GW files NNNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number 444218700 n/a