Cobbs Cr at U.S. Hghwy No. 1 at Philadelphia, PA - 01475530

Continuous data

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April 14, 2025 - April 21, 2025

Gage height, feet

Important Data may be provisional

Latest value

2.47 ft

Provisional

Apr 21, 2025

05:30:00 AM EDT

Selected

2.47 ft

Provisional

Apr 21, 2025

05:30:00 AM EDT

Statistics are not available at this monitoring location for the data type: Gage height, ft

Gage height, feet -- continuous data
Time	Result	Approval
2025-04-21T05:30:00.000-04:00	2.47	Provisional
2025-04-21T05:15:00.000-04:00	2.47	Provisional
2025-04-21T05:00:00.000-04:00	2.48	Provisional
2025-04-21T04:45:00.000-04:00	2.48	Provisional
2025-04-21T04:30:00.000-04:00	2.49	Provisional
2025-04-21T04:15:00.000-04:00	2.49	Provisional
2025-04-21T04:00:00.000-04:00	2.49	Provisional
2025-04-21T03:45:00.000-04:00	2.49	Provisional
2025-04-21T03:30:00.000-04:00	2.49	Provisional
2025-04-21T03:15:00.000-04:00	2.49	Provisional
2025-04-21T03:00:00.000-04:00	2.49	Provisional
2025-04-21T02:45:00.000-04:00	2.49	Provisional
2025-04-21T02:30:00.000-04:00	2.49	Provisional
2025-04-21T02:15:00.000-04:00	2.49	Provisional
2025-04-21T02:00:00.000-04:00	2.49	Provisional
2025-04-21T01:45:00.000-04:00	2.49	Provisional

Available data

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Continuous data

7 data types available - data from 2005-10-01 to 2025-04-21

Continuous data are collected via automated sensors installed at a monitoring location.

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Data type

Data date range

Graphed

Gage height, feet

2007-10-01 - 2025-04-21

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Data for same time span in prior year

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Discharge, cubic feet per second

2005-10-01 - 2025-04-21

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Dissolved oxygen, water, unfiltered, milligrams per liter

2018-10-01 - 2025-04-21

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Dissolved oxygen, water, unfiltered, percent of saturation

2018-10-01 - 2025-04-21

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pH, water, unfiltered, field, standard units

2018-10-01 - 2025-04-21

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

2018-10-01 - 2025-04-21

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Temperature, water, degrees Celsius

2018-10-01 - 2025-04-21

Daily data

8 data types available - data from 1964-10-01 to 2025-04-20

Field measurements - Coming soon

0 data types available

Discrete sample data

0 observed properties (data types) available

Important information about this monitoring location

Calibration of water-quality instrumentation is conducted exclusively by Philadelphia Water Department personnel with USGS oversight. Erroneous or missing data, resulting from instrument malfunction, are not the responsibility of USGS.

Location details and information

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Site identification number	01475530	_n/a
Site name	Cobbs Cr at U.S. Hghwy No. 1 at Philadelphia, PA	_n/a
Site type	Stream	ST
DMS latitude	395829	_n/a
DMS longitude	0751649	_n/a
Decimal latitude	39.9747355	_n/a
Decimal longitude	-75.2798924	_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	Lansdowne	_n/a
Scale of location map	24000	_n/a
Altitude of Gage/land surface	120.8 feet	_n/a
Method altitude determined	GNSS3 - Level 3 Quality Survey Grade Global Navigation Satellite System	Y
Altitude accuracy	.27 feet	_n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
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	19641001	_n/a
Drainage area	4.78 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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Cobbs Cr at U.S. Hghwy No. 1 at Philadelphia, PA - 01475530

Continuous data

Available data

Continuous data

Daily data

Field measurements - Coming soon

Discrete sample data

Important information about this monitoring location

Location details and information

Monitoring locations with continuous data in last 120 days

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