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
4 data types available - data from 2007-10-01 to 2026-08-19
Daily data
1 data types available - data from 2007-10-01 to 2026-08-18
Field measurements
2 data types available - data from 2007-09-27 to 2026-06-29
Discrete sample data
0 observed properties (data types) available
Peak measurements
2 data types available - with data from 2008-03-05 to 2025-05-14
Statistical tables for select daily data types
1 data types available - data from 2007-10-01 to 2026-08-18
Important information about this monitoring location
LOCATION.-- On right bank, 3.0 mi southeast of McHenry, 3.2 mi northeast of Thayerville, and 0.15 mi upstream of confluence with Deep Creek Lake. PERIOD OF RECORD.-- October 2007 to current year. GAGE.-- Water-stage recorder and crest-stage gage. Datum of gage is 2,463.59 ft above North American Vertical Datum of 1988. REMARKS.-- Occasional diversions and regulation from unknown source upstream from station.
Monitoring locations with continuous data in last 120 days
No locations found

