The geodetic vertical elevation (gage datum) for this gage was updated prior to 5/26/2026. See https://www.usgs.gov/centers/pennsylvania-water-science-center/updating-pennsylvania-streamgage-datums for more information.
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
7 data types available - data from 1985-10-01 to 2026-08-07
Daily data
7 data types available - data from 1899-04-01 to 2026-08-05
Field measurements
2 data types available - data from 1899-03-01 to 2026-05-27
Discrete sample data
975 Observed properties (data types) available - with data from 1944-10-01 to 2026-03-07
1181 Sampling activities
Peak measurements
2 data types available - with data from 1889-06-01 to 2025-05-15
Statistical tables for select daily data types
6 data types available - data from 1899-04-01 to 2026-08-05
Important information about this monitoring location
Flow regulated since Oct 1972 by Raystown Dam (station 01563100) about 75 mi upstream. Since June 1969, water diverted upstream from station for municipal supply.
Monitoring locations with continuous data in last 120 days
No locations found
