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 1999-06-04 to 2026-08-07
Daily data
1 data types available - data from 1944-06-01 to 2026-08-05
Field measurements
2 data types available - data from 1944-06-23 to 2026-06-29
Discrete sample data
77 Observed properties (data types) available - with data from 1965-11-23 to 2010-09-23
154 Sampling activities
Peak measurements
2 data types available - with data from 1945-07-19 to 2024-01-10
Statistical tables for select daily data types
1 data types available - data from 1944-06-01 to 2026-08-05
Important information about this monitoring location
LOCATION.-- On right bank 30 ft downstream from bridge on State Highway 22, 1.0 mi east of Bel Air, and 8.5 mi upstream from mouth. PERIOD OF RECORD.-- June 1944 to April 1951, July 1955 to September 1970. Annual maximum, water years 1971-72. June 1999 to current year. GAGE.-- Water-stage recorder and crest-stage gage. Datum of gage is 249.89 ft above North American Vertical Datum of 1988.
Monitoring locations with continuous data in last 120 days
No locations found
