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Available data

Select data types to graph from categories based on the way the data were collected.
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Continuous data

9 data types available - data from 1990-10-19 to 2026-08-04

Daily data

4 data types available - data from 1982-07-01 to 2026-08-03

Field measurements

2 data types available - data from 1982-05-26 to 2026-07-28

Discrete sample data

64 Observed properties (data types) available - with data from 1925-09-24 to 2021-09-07
22 Sampling activities

Statistical tables for select daily data types

4 data types available - data from 1982-07-01 to 2026-08-03

Important information about this monitoring location

Calibration of specific conductance, dissolved oxygen, and pH 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.

Monitoring locations with continuous data in last 120 days

No locations found

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