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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 Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Unit Values, Water-quality 1973-12-06 2024-11-21
Inorganics, Major, Metals Water-quality 1964-10-05 2023-09-05
Inorganics, Major, Non-metals Water-quality 1964-10-05 2024-01-31
Inorganics, Minor, metals Water-quality 1964-10-05 2023-09-05
Nutrient Water-quality 1964-10-05 2023-09-05
Organics, PFAS Water-quality 2019-09-19 2019-09-19
Organics, other Water-quality 2022-11-15 2023-09-05
Organics, pesticide Water-quality 2022-11-15 2023-09-05
Physical Unit Values, Water-quality 1964-10-05 2024-11-21
Water Data for the Nation inventory

Monitoring location 01477200 is associated with a Stream in Delaware County, Pennsylvania. Current conditions of Depth of sensor below water surface, Specific conductance, and Temperature are available. Water data back to 1964 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01477200 n/a
Site name
Delaware River at Marcus Hook, PA n/a
Site type
Stream
ST
DMS latitude 394842.5 n/a
DMS longitude 0752434.2 n/a
Decimal latitude 39.8119184 n/a
Decimal longitude -75.40913769 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
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
Delaware County 045
Country US n/a
Land net location description n/a
Name of location map MARCUS HOOK 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
Lower Delaware 02040202
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
10370.00 square miles n/a
Contributing drainage area 10360.00 square miles 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