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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 1997-08-26 2024-11-08
Inorganics, Major, Non-metals Water-quality 1997-08-26 1999-05-12
Physical Daily Values, Unit Values, Water-quality 1970-07-14 2024-11-08
n/a USGS Annual Water Data Reports Site 2007-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 01474703 is associated with a Stream in Philadelphia County, Pennsylvania. Current conditions of Depth of sensor below water surface, Specific conductance, and Temperature are available. Water data back to 1970 are available online.

Data collected only during drought conditions and at the request of the Delaware River Basin Commission.
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01474703 n/a
Site name
Delaware River at Fort Mifflin at Philadelphia, PA n/a
Site type
Stream
ST
DMS latitude 395245 n/a
DMS longitude 0751211 n/a
Decimal latitude 39.8792798 n/a
Decimal longitude -75.20268029 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
Philadelphia County 101
Country US n/a
Land net location description n/a
Name of location map PHILADELPHIA 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 NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
9971 square miles n/a
Contributing drainage area 9971 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

Operated in cooperation with:

logo for Delaware River Basin Commission
Delaware River Basin Commission
logo for USGS - Next Generation Water Observing System
USGS - Next Generation Water Observing System