The geodetic vertical elevation (gage datum) for this gage will be updated on 9/1/2026. 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
5 data types available - data from 1985-10-01 to 2026-08-08
Daily data
4 data types available - data from 1931-10-01 to 2026-08-06
Field measurements
5 data types available - data from 1931-10-15 to 2026-07-15
Discrete sample data
243 Observed properties (data types) available - with data from 1960-11-09 to 2023-04-20
361 Sampling activities
Peak measurements
2 data types available - with data from 1889-06-02 to 2024-04-05
Statistical tables for select daily data types
4 data types available - data from 1931-10-01 to 2026-08-06
Important information about this monitoring location
Drainage Area includes that of Chiques Creek. There is considerable hourly fluctuation on days when the daily discharge is less than 8,000 cfs due to the operation of the York Haven power plant 11 miles upstream.
Monitoring locations with continuous data in last 120 days
No locations found
