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DESCRIPTION:

Latitude 40°00'55",   Longitude 75°12'26"   NAD27

Philadelphia County, Pennsylvania, Hydrologic Unit 02040203

Drainage area: 64.0 square miles

Datum of gage: 25.27 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2025-12-26
Daily Data
Temperature, water, degrees Celsius	2023-09-30	2025-11-30	1791
Discharge, cubic feet per second	1965-10-01	2025-12-25	22001
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2023-09-30	2025-11-30	1788
Dissolved oxygen, water, unfiltered, milligrams per liter	2023-09-30	2025-11-30	1785
pH, water, unfiltered, field, standard units	2023-09-30	2025-11-30	1788
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2023-09-30	2025-11-30	1785
Daily Statistics
Temperature, water, degrees Celsius	2023-09-30	2024-08-22	230
Discharge, cubic feet per second	1965-10-01	2025-03-31	21732
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2024-03-12	2024-08-22	164
Dissolved oxygen, water, unfiltered, milligrams per liter	2023-09-30	2024-08-22	230
Monthly Statistics
Temperature, water, degrees Celsius	2023-09	2024-08
Discharge, cubic feet per second	1965-10	2025-03
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2024-03	2024-08
Dissolved oxygen, water, unfiltered, milligrams per liter	2023-09	2024-08
Annual Statistics
Temperature, water, degrees Celsius	2023	2024
Discharge, cubic feet per second	1966	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2024	2024
Dissolved oxygen, water, unfiltered, milligrams per liter	2023	2024
Peak streamflow	1966-02-13	2023-05-01	58
Field measurements	1965-10-12	2025-06-02	461
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1959-10-23	2024-03-06	329
Water-Year Summary	2006	2024	19
Revisions	Loading...

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