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
3 data types available - data from 1999-11-02 to 2026-08-02
Daily data
1 data types available - data from 1964-08-01 to 2026-07-31
Field measurements
2 data types available - data from 1964-07-03 to 2026-07-28
Discrete sample data
4 Observed properties (data types) available - with data from 1964-08-20 to 1969-09-12
29 Sampling activities
Statistical tables for select daily data types
1 data types available - data from 1964-08-01 to 2026-07-31
Important information about this monitoring location
LOCATION.-- On right bank at upstream side of bridge on Ivy Hill Road, 0.3 mi upstream from mouth, 0.6 mi southwest of Broadmoor, and 1.8 mi west of Cockeysville. PERIOD OF RECORD.-- August 1964 to September 1969, annual maximums, water years 1970-76, November 1999 to current year. GAGE.-- Water-stage recorder, crest-stage gage and sharp-crested weir plate. Datum of gage is 328.16 ft above North American Vertical Datum of 1988.
Monitoring locations with continuous data in last 120 days
No locations found
