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 2017-01-30 to 2026-09-22
Daily data
2 data types available - data from 2017-01-31 to 2026-09-21
Field measurements
2 data types available - data from 2017-03-01 to 2026-06-29
Discrete sample data
36 Observed properties (data types) available - data from 1983-08-11 to 1983-08-11
1 Sampling activities
Peak measurements
2 data types available - data from 2017-07-29 to 2025-07-12
Statistical tables for select daily data types
1 data types available - data from 2017-07-01 to 2026-09-21
Important information about this monitoring location
LOCATION.-- On right bank, 375 ft upstream of culvert at State Highway 219, 4.0 mi southeast of McHenry, 0.25 mi northwest of Thayerville, and 450 ft upstream of confluence with Deep Creek Lake. PERIOD OF RECORD.-- January to June 2017 (gage heights and discharge measurements only), July 2017 to current year. Water quality data, August 11, 1983, published as PINEY RUN AT THAYERVILLE. GAGE.-- Water-stage recorder and crest-stage gage. Datum of gage is 2461.88 ft above North American Vertical Datum of 1988.
Monitoring locations with continuous data in last 120 days
No locations found
