Important Legacy real-time page
Available data
Select data types to graph from categories based on the way the data were collected.
Learn about the data collection categories Continuous data
8 data types available - data from 2005-10-18 to 2026-08-05
Daily data
6 data types available - data from 2005-10-18 to 2026-08-04
Field measurements
2 data types available - data from 2005-10-19 to 2026-07-28
Discrete sample data
51 Observed properties (data types) available - with data from 2019-11-21 to 2021-12-03
3 Sampling activities
Peak measurements
2 data types available - with data from 2006-08-29 to 2022-09-06
Statistical tables for select daily data types
5 data types available - data from 2005-10-18 to 2026-08-04
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.
Monitoring locations with continuous data in last 120 days
No locations found

