USGS 01467200 Delaware River at Penn's Landing, Philadelphia, PA

PROVISIONAL DATA SUBJECT TO REVISION

This station managed by the PAWSC Downingtown Field Office.

Available Parameters Available Period
  
2007-10-01  2020-12-03
2020-12-03  2026-10-13
2023-10-14  2026-10-14
2023-10-14  2026-10-14
2023-10-14  2026-10-14
2007-10-01  2020-12-03
2020-12-03  2026-10-13
2007-10-01  2020-12-03
2020-12-03  2026-10-13
2007-10-02  2020-12-03
2020-12-03  2026-10-13
2023-10-14  2026-10-13
2023-10-14  2026-10-13
2017-01-19  2020-12-03
2023-10-14  2026-10-13
2021-10-28  2026-10-13
2023-10-14  2026-10-12
2023-10-14  2026-02-11
2023-10-14  2026-10-14
2023-10-14  2026-10-14
2023-10-14  2026-10-13
2023-10-14  2026-10-14
2023-10-14  2026-10-14







 (7)
 

  -- or --

 


 

Summary of all available data for this site
Instantaneous-data availability statement

Temperature, water, degrees Celsius
 
-- Data temporarily unavailable for the time period specified --


Temperature, water, degrees Celsius, ISM Test Bed, [ISM barge]

Most recent instantaneous value: 18.4 10-13-2026   09:55 EDT
Graph of  Temperature, water, degrees Celsius, [ISM barge]

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Discharge, cubic feet per second, ISM Test Bed

Most recent instantaneous value: 136000 10-14-2026   06:20 EDT
Graph of  Discharge, cubic feet per second

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Gage height, feet, ISM Test Bed, [ADVM Depth]

Most recent instantaneous value: 13.94 10-14-2026   06:20 EDT
Graph of  Gage height, feet, [ADVM Depth]

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Gage height, feet, ISM Test Bed, [NAVD88]

Most recent instantaneous value: 2.43 10-14-2026   06:20 EDT
Graph of  Gage height, feet, [NAVD88]

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
 
-- Data temporarily unavailable for the time period specified --


Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, ISM Test Bed, [ISM Test Bed (barge)]

Most recent instantaneous value: 258 10-13-2026   09:55 EDT
Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, [ISM Test Bed (barge)]

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Dissolved oxygen, water, unfiltered, milligrams per liter
 
-- Data temporarily unavailable for the time period specified --


Dissolved oxygen, water, unfiltered, milligrams per liter, ISM Test Bed, [ISM Test Bed (barge)]

Most recent instantaneous value: 6.8 10-13-2026   09:55 EDT
Graph of  Dissolved oxygen, water, unfiltered, milligrams per liter, [ISM Test Bed (barge)]

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pH, water, unfiltered, field, standard units
 
-- Data temporarily unavailable for the time period specified --


pH, water, unfiltered, field, standard units, ISM Test Bed, [ISM Test Bed (barge)]

Most recent instantaneous value: 7.3 10-13-2026   09:55 EDT
Graph of  pH, water, unfiltered, field, standard units, [ISM Test Bed (barge)]

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Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE), ISM Test Bed, [ISM Test Bed (barge)]

Most recent instantaneous value: 52.13 10-13-2026   09:55 EDT
Graph of  Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE), [ISM Test Bed (barge)]

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Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU), ISM Test Bed, [ISM Test Bed (barge)]

Most recent instantaneous value: 1.02 10-13-2026   09:55 EDT
Graph of  Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU), [ISM Test Bed (barge)]

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Chlorophyll fluorescence (fChl), water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, relative fluorescence units (RFU)
 
-- Data temporarily unavailable for the time period specified --


Dissolved organic matter relative fluorescence (fDOM), water, in situ, relative fluorescence units (RFU), ISM Test Bed, [ISM Test Bed (barge)]

Most recent instantaneous value: 17.58 10-13-2026   09:55 EDT
Graph of  Dissolved organic matter relative fluorescence (fDOM), water, in situ, relative fluorescence units (RFU), [ISM Test Bed (barge)]

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [ISM Test Bed (barge)]

Most recent instantaneous value: 5.0 10-13-2026   09:55 EDT
Graph of  Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [ISM Test Bed (barge)]

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Discharge, tidally filtered, cubic feet per second, ISM Test Bed

Most recent instantaneous value: 15900 10-12-2026   19:00 EDT
Graph of  Discharge, tidally filtered, cubic feet per second

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Depth of sensor below water surface, feet, ISM Test Bed, [ISM Test Bed (barge)]
 
-- Data temporarily unavailable for the time period specified --


Water velocity reading from field sensor, feet per second, ISM Test Bed, [Range Averaged X Velocity]

Most recent instantaneous value: 1.67 10-14-2026   06:20 EDT
Graph of  Water velocity reading from field sensor, feet per second, [Range Averaged X Velocity]

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Water velocity reading from field sensor, feet per second, ISM Test Bed, [Range Averaged Y Velocity]

Most recent instantaneous value: -0.07 10-14-2026   06:20 EDT
Graph of  Water velocity reading from field sensor, feet per second, [Range Averaged Y Velocity]

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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen, ISM Test Bed

Most recent instantaneous value: 1.19 10-13-2026   09:55 EDT
Graph of  Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

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Acoustic Doppler Velocity Meter signal to noise ratio, ISM Test Bed

Most recent instantaneous value: 24.9 10-14-2026   06:20 EDT
Graph of  Acoustic Doppler Velocity Meter signal to noise ratio

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Location of Acoustic Doppler Velocity Meter cell end, feet, ISM Test Bed

Most recent instantaneous value: 392.1 10-14-2026   06:20 EDT
Graph of  Location of Acoustic Doppler Velocity Meter cell end, feet

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