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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.

The geodetic vertical elevation (gage datum) for this gage will be updated on 2/1/2025. See https://www.usgs.gov/centers/pennsylvania-water-science-center/updating-pennsylvania-streamgage-datums for more information.

Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2020-10-15 2022-10-13
Inorganics, Major, Metals Water-quality 2013-12-05 2021-09-23
Inorganics, Major, Non-metals Water-quality 2013-12-05 2021-09-23
Inorganics, Minor, Non-metals Water-quality 2013-12-05 2013-12-05
Inorganics, Minor, metals Water-quality 2013-12-05 2021-09-23
Nutrient Water-quality 2013-12-05 2013-12-05
Physical Daily Values, Unit Values, Water-quality 2013-12-05 2024-11-21
Sediment Water-quality 2020-10-15 2022-10-13
n/a Site Visits 1978-06-06 2024-09-25
n/a USGS Annual Water Data Reports Site 2020-01-01 2022-01-01
Water Data for the Nation inventory

Monitoring location 01478100 is associated with a Stream in Chester County, Pennsylvania. Current conditions of Discharge, Gage height, Specific conductance, and more are available. Water data back to 1978 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01478100 n/a
Site name
EB White Clay Creek Trib near London Grove, PA n/a
Site type
Stream
ST
DMS latitude 395130 n/a
DMS longitude 0754701 n/a
Decimal latitude 39.8584423 n/a
Decimal longitude -75.7832743 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 WEST GROVE n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface n/a
Method altitude determined n/a
Altitude accuracy n/a
Altitude datum
n/a
Subbasin hydrologic unit
Brandywine-Christina 02040205
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
2.79 square miles 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 n/a

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