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 1982-02-02 to 2026-08-03
Daily data
3 data types available - data from 1944-09-01 to 2026-08-02
Field measurements
2 data types available - data from 1944-09-26 to 2026-07-09
Discrete sample data
60 Observed properties (data types) available - with data from 1966-10-24 to 2005-08-24
170 Sampling activities
Statistical tables for select daily data types
3 data types available - data from 1944-09-01 to 2026-08-02
Important information about this monitoring location
LOCATION.-- on right bank 100 ft downstream from bridge on Western Run Road, 0.3 mi southeast of Western Run, 2.5 mi northwest of Cockeysville, 3.2 mi upstream from Beaverdam Run, and 5.0 mi upstream from mouth. PERIOD OF RECORD.-- September 1944 to current year. GAGE.-- Water-stage recorder and crest-stage gage. Datum of gage is 262.09 ft above North American Vertical Datum of 1988. PERIOD OF DAILY RECORD (Water Quality).-- TURBIDITY: October 2015 to October 2020. REMARKS (Water Quality).-- Turbidity values greater than 1,600 nephelometric turbidity units (NTU) exceed the instrument calibration range. Values are included in the record but are presumed to have lower precision.
Monitoring locations with continuous data in last 120 days
No locations found
